Handle Auto Renew Subscription iOS SDK - ios

I am developing an app which requires auto renew subscription monthly and I want to maintain that on per user basis who logged into my app. is it possible anyhow with in app purchase. Also how can we handle cancelation of subscriptions ?
I want to maintain all this on my own server.

In the StoreKit documentation, it mentioned in Cancellation section:
A subscription is paid for in full when it’s purchased and can be
refunded only by contacting Apple customer service. For example, if
the user accidentally buys the wrong product, customer support can
cancel the subscription and issue a refund. It’s not possible for
customers to change their mind in the middle of a subscription period
and decide they don’t want to pay for the rest of the subscription.
To check whether a purchase has been canceled, look for the
Cancellation Date field in the receipt. If the field has a date in it,
regardless of the subscription’s expiration date, the purchase has
been canceled—treat a canceled receipt the same as if no purchase had
ever been made.
Depending on the type of product, you may be able to check only the
currently active subscription, or you may need to check all past
subscriptions. For example, a magazine app would need to check all
past subscriptions to determine which issues the user had access to.
Bear in mind that users can cancel the subscription anytime without opening your App. Therefore, you have to check the status of subscription every time the user logs into your App.

Related

Subscription status not called for auto renewable subscription in iOS

I am facing issues with my auto-renewing subscription for an iOS app that offers auto-renewable subscription.
The Subscription Status URL is at times, not being called when the subscription is renewed. This is making it difficult for us to track the user's subscription status. Funnily, this behaviour is completely arbitrary at times it is called and everything works smoothly, but at times it is not called at all.
Also, once the user's subscription is renewed, at times the user is not charged on his/her credit card instantly. Is this behaviour normal?
You have to follow basic rules for subscription based application.
Whenever you buy any auto renew subscription, in success verify your receipt and verify expiry date.
On every application launch very receipt and verify subscription. On depending result you can notify your server.
In sandbox environment for monthly subscription it will auto renew for every 5 mins. It will auto renew for 5 times. So you can check your test cases. After that it will be expire.
In real world case subscription will auto renew before 24 hours of renew date. So if user cancels subscription before that.
If you are using SwiftyStorekit than it will be very much easy for you to handle each and every steps. Let me know you if you want more coding approach in this case.I will share example code details if you want.
The Subscription Notifications are pretty unreliable and the descriptions of how they work aren't very clear. For example:
RENEWAL events aren’t sent when a subscription renews. ... RENEWAL
is sent when a subscription has expired, then later, the user starts
the subscription again.
CANCEL does not mean a user normally cancelled their subscription. It only is sent when a user cancels their subscription via customer
support. This is also known colloquially as a refund.
Source: RevenueCat (Disclaimer: I work there)

what happens on multiple purchase - Non-Renewal subscription in-app purchase

I am implementing a sample which includes the in-app purchase feature. The subscription is of non-renewal type.
In case of auto-renewal subscription, if the user has made a purchase, and within the validity period if the user retries to make the purchase, the iTunes shows the alert that
You are already subscribed to the purchase
and won't proceed further. The user can restore his subscription using the app restore feature.
But in case of non-renewal subscription type, if a user has made a purchase, and within the validity period if the user retries to make the purchase, the iTunes shows a confirmation alert that
You have already purchased the subscription, to renew or extend the
subscription press buy or press cancel
and if the user presses buy it proceeds further.
So, my doubt is what exactly happens in the later case (non-renewal repeated subscription).
Is the user again charged?
What happens with the user's subscription validity?
Can it be handled and controlled inside the code by me?
In case yes, any idea to proceed with would be highly appreciated and will be very helpful for me.
Thanks in Advance.
For Apple, there is no "within the validity period" for non-renewing subscriptions. The duration of the period, fortunately or unfortunately, is left up to the developer.
Yes, when the user buys a non-renewing subscription a second (or third, etc) time, the are charged again.
Subscription validity is up to the developer.
It seems common for developers to use their own server to track the expiry period of a non-renewing subscription. For example, this helps with the "restore" feature required by Apple.
You can alter the subscription start date from the day of repurchase of the APP. This will enable extended validity.
This validity extension mechanism also serves when the user realizes his subscription is about to expire and renews it before hand rather than letting the subscription end.
From the development perspective, logging the first subscribed time along with the current sub and expire time would serve the purpose.
Yes i am altering the subscription start date obviously, and i am getting this from the transaction. According to this subscription start date i am altering the expiry date as well.
The concern here is to avoid the user from getting charged again in any case if he has already subscribed. And, for that i am using iCloud to support restore functionality in user's multiple devices.

iOS In-App purchase subscriptions integration with a third party system

I need to build an app for a system, which already has a subscription on its website. It looks like Apple doesn't allow to use any own subscriptions and forces to integrate any app with iOS in-app subscriptions.
Is it any way to integrate two subscription systems? The main problem is that users can manage iOS subscriptions via iTunes and I can't find whether it's possible to get information about this and to stop subscription in the existing system if it's stopped via iTunes.
So is it possible to get notifications about unsubscribed iTunes users?
Using third party subscriptions
First off, it is possible to support an existing subscription system in your app, but it must be in addition to the App Store subscriptions. Also you have to be very careful about the UI you use. You can't prompt users to bypass the App Store and purchase through your server, but you can offer existing subscribers the ability to sign in with credentials they may have previously obtained through your website.
That said, Apple can be fairly capricious in their rulings on what is and isn't allowed in the App Store. I have worked on apps that have done this sort of thing, but they have been for fairly well known magazine publications. There's no guarantee that they will allow it for everyone.
Detecting unsubscribed App Store subscriptions
As for using App Store subscriptions, when a user purchases a subscription in your app, they will receive a receipt in the SKPaymentTransaction object. This receipt should be posted to your backend server to make sure it is valid before you give the user access to anything. See the In-App Purchase Programming Guide for more details.
When you setup a subscription type, you specify how long that subscription lasts. So if you log the transaction date in the SKPaymentTransaction when you receive a receipt, you can determine exactly when that subscription should expire by adding the duration of the subscription to the transaction date.
If it's an auto-renewing subscription, you will receive a new receipt when the subscription is renewed. So once you have validated that with your backend server, you can update your expiry date based on the new transaction date. If you don't receive a new receipt before the first one expires, it's likely the user has cancelled their subscription.
On the backend, your server can also tell when a particular subscription will expire based on the response from the verification server. First there is the status code which will tell you whether the subscription has already expired, but there is also an expiry date returned in the decoded receipt which will tell you when it is expected to expire if it hasn't already.
For more details, see the Auto-Renewable Subscriptions documentation.
Testing auto-renewing subscriptions
It's worth noting that when you are testing auto-renewing subscriptions in the App Store sandbox environment, the length of the various subscription types is dramatically shortened to make it easier to test. For example a 1 week subscription lasts only 3 minutes in the sandbox environment. You can see the full list of times in the iTunes Connect Developer Guide.
So you want the people that have bought the service from the website to be able to use the app, exactly like if they had purchased it from in App Purchases and in App Purchases people to be able to join the service just like people that joined through the site? As far as I know, Apple doesn't allow you to pay through other services as you said, but let's say someone buys the service from the app. What should happen would be that the money will be transferred to the company. Then after the payment you should include some code doing what the site does after a new person has payed for the service, so create his account as a paid account. Then, the app should also have a login screen where the registered users (no matter where they registered from) will be able to login into the app and use the service. Now the problem is indeed that if the subscription is stopped through iTunes you would never know, though a way around this would be to make a check in the server of this company which should monitor the income coming from one account. Then if this user has stopped paying (or stopped the subscription) you would be able to stop the service from the app. And you should recheck the server for payment after the duration of the subscription has passed, let's say a weekly subscription should be checked every week. (Sorry I would do this a comment but I haven't got enough reputation for this)

in-app purchase for auto-renewal subscriptions notifications

I've been reading the various threads on in-app purchases auto-renewal subscriptions, and I think I've pieced together most of the information I need, but there are a few missing pieces. I'm hoping someone can help me.
The situation:
I have various subscription packages the user can subscribe to (e.g., package A for £1 a month, package B for £2 a month, etc.). I store the user's subscription information in my database. When the user logs in, I check which package he's on and if it's expired or not. My website, android and iOS all use the same database, hence this approach seems to make sense.
Subscribing users via in-app purchase seems straight forward enough. I check paymentQueue and once the payment is cleared, I can update my database.
My questions:
1) My understanding is the user can use iTunes to manage their subscription. Say, they go in to iTunes and cancel their subscription, how can I be notified so I can update my database? Do I need a daemon that checks expired subscriptions to see if the user renewed?
2) If the user wants to upgrade their subscription from Package A to Package B, how do I handle the pricing? Say on Jan 1st, they buy Package A, I charge them £1.00 and set the expiry date to Jan. 31st. On Jan. 15th, they want to upgrade to package B via in-app purchase. Ideally, I would charge them £2 for Package B minus £0.50 of credit they have for Package A and set the new expiry date to feb 14th. However, Apple forces me to associate each package with a tier price. How can I handle this? I don't want the user to wait until the end of the month to put them on a higher tier package...if they upgraded mid-month, it means they want the new content package B will deliver to them immediately.
Any help appreciated!
Thanks!
1) Yes you'll have to reverify your receipt check out the Receipt Validation Programming Guide in the documentation. They mention some important keys:
status - 0 if receipt is valid, or an error code
receipt - JSON response of the receipt
latest_receipt (auto-renewable only) - base 64 encoded receipt for the most recent renewal
latest_receipt_info - JSON version of latest_receipt
With this information, when a purchase is made, send the receipt to your backend for validation, the backend will keep the receipt in the DB and verify with status = 0 that it's a valid receipt. From there, every x days you can validate that receipt with a chron job, daemon, etc. and reverify. The response back each time will have latest_receipt_info that you now need to save to your DB so you have an up-to-date receipt for the next check in x days. This way you will always have the latest receipt. There is no instant notification for telling when a user cancels a subscription, but with this you'll know every x days if they have the subscription still.
2) Pricing like this unfortunately can't be handled. It was not intended for a user to "upgrade" with subscriptions - each subscription is access to it's own exclusive content as of this writing. However, if a customer emails in and complains about it, you could ask for their user name and figure out in your DB if this user has indeed upgraded mid-month and reimburse them appropriately. Very old-school and not feasible for a big user base, but hopefully you won't have that many and can keep them happy.
EDITED
For the second question, Apple's auto-renewable subscription system does not technically offer upgradeable plans between different products.
Every subscription is a stand alone product and it's up to the user to turn on/off subscriptions manually using the Subscription Manager in the iTunes Store.
However if package A and package B offer the exact same content only different duration than what ajay_nasa said is correct, you can create an single auto-subscription product with different duration options. If the user is on 1 month subscription and then the user tries to change to 2-months subscription they will get the following error message asking them go to the App Store's subscriptions manager
So basically the ONLY place the user can actually change the subscription's length is in the App Store. Whether Apple decide to pro-rate the amount left on the old subscription or just append it to the current one is really up to Apple. You need to make sure the user have access to the subscription as long as it's active by reading the Original Purchase Date and Subscription Expiration Date field from each receipt entry and determining the start and end dates of the subscription.
Answering question 1, you can verify subscription receipts in the same way as other IAP, but you'll need to check it periodically to see if the subscription has expired (the verification will tell you if it's expired).
There is more info on the Apple docs here:
http://developer.apple.com/library/mac/#documentation/NetworkingInternet/Conceptual/StoreKitGuide/RenewableSubscriptions/RenewableSubscriptions.html
Actually, Apple's auto-renewable subscription system does offer upgradeable plans.
To achieve this we simply should add duration in existing Auto-Renewable Subscription. Every Auto-Renewable Subscription could be family of Subscriptions so whenever developer wants to achieve upgradation in subscription he should add duration in existing Auto-Renewable Subscription with different productID.
Whenever, user upgrade his plan in between the month then his upgrade plan will be automatically works from next month.
Answering to your question #1
Recently Apple launched a feature to enable server notification whenever the subscription is renewed. However, the subscription should be in-app.
See the links given below for your reference:
https://help.apple.com/itunes-connect/developer/#/dev0067a330b
&
https://itunespartner.apple.com/en/apps/news/45333106?sc_cid=ITC-AP-ENREC
We Need to Check Cancellation-Date provided in Receipt.

iOS - Inapp purchase - subscriptions

I'm having in-app purchase subscriptions in my app. I'm able to integrate and make subscriptions successfully. There are 3 different subscriptions, monthly, quarter and yearly.
So if user subscribes to monthly user can use that feature for 30 days. There's no server in my case. Only availability of some features will be activated/deactivated according to subscription.
When ever the app starts, i want to check whether user paid for subscription or not. If I'm maintaining some bool value in subscriptions, what if the user has deactivated the subscriptions from settings? How can I detect whether the subscriptions are valid or not?
You can add counter and add that counter value in a database that must be inside your app. Whenever user tries to access subscriptions you can verify from the database.
You have to post the receipt back to apple server and from the response we receive, we can identify the expiry date. Then I'll know whether the subscription is expired or renewed etc.
Visit Apple documentation

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