I am switching my iOS app which is already on the app store from paid to free. I want to know which users have paid for the app, so I can treat them differently (like not showing them additional ads). As far as I know, there's no way to get which version of the app users originally downloaded.
One thing I thought of is this. I can release an update at the same time the app goes free. Everyone who launches the game for the first time who has the update gets marked with a "Free Download" flag. The issue here is what if someone paid for the app, then didn't launch it, then updated their app. That means I will treat them like a free user even though they have paid. Thanks!
There's no way to do this with 100% accuracy without releasing a new app.
If you do use a flag of some sort, save the flag in the keychain and/or iCloud so that it will have a better chance of persisting across uninstall/reinstalls and from device to device (if you use iCloud).
Your best bet though is probably to release a new lite version of the app. It can be a pain to maintain two versions, but at least you know for sure who's paid and who hasn't.
I somewhat accomplish this with a server-side script. On initial app launch, I grab data from my server to determine if this is a paid or free install and then save this info in iCloud. It works relatively well, but it does have a drawback; a small percentage of the time the query fails. If it fails, I just set the app as being paid so as not to screw anyone over. This screws me over a bit, but I take the hit for the convenience of not having to update whenever I want to switch paid/free.
You cannot show updates or advertisement for the customers separately who bought the app for free or by paying money. Whenever you changed your paid app to free, the customers can download the application for free now.
Related
I have what I believe to be a pretty unique situation and I can't seem to find a solution online. The problem timeline:
4 years ago I paid a developer to build/upload an app to the iOS App Store for me under my own developer account.
Over the years it became outdated and this April it was kicked out of the App Store
I took some online courses this year and rebuilt the app from the ground up.
I would like to post my rebuilt version to the App Store - completely fresh like it's a brand new app (because it basically is)
A couple more things to consider...
I used Swift vs the original Objective-C that the developer used.
I used UserDefaults instead of what appears to be iCloud. (the dev account seems to be littered with permissions for things I don't intend to use - so advice on how to get rid of all of the weird stuff I don't use would be helpful, too)
I also have a different but similar bundle identifier (it replaces "RandomRuby" with "Random-Ruby") that Apple's App ID registration system seems to not like.
The level content and game play are the same - but I have no idea how to figure out what level the previous users were on. (which I'm ok with if it's ethical to make people start over).
It had In-App purchases (they could purchase consumable "Rubies" to use for hints and there was an "Ad Free" upgrade option. The new app doesn't use ads - it just has consumable "Rubies" for monetization). I have no plan to add ads back in - so I imagine a complete reset would be ok here, too? Again - is that ethical?
With all of this context - my question is...
How do I upload a completely-rebuilt-from-scratch app with the exact same name from the exact same company as an expired app through the iOS Developer system? Is this even possible? I'm having a hard time figuring out where to start. I can't even get past creating an App ID.
To update an existing app in your Apple Developer account you only need to use the same BUNDLE ID (e.g. com.apple.keynote) in your Xcode project and a higher version/build number. Everything else is not relevant.
Your previous iOS APP is bounded with the Apple Developer account when it was submitted. And the APP name is unique, just like anyone else may not create another app named 'Facebook'.
So, if the Apple Developer account was not yours, you are in trouble. You need to ask the previous programmer to transfer the APP to you.
If the Apple Developer account was merely expired, and you can prove that the account belongs to you, I guess you can contact Apple Support for help.
I am moving my iOS app from paid to free and need to know, after the user has installed the update, whether they have purchased the original app.
This way I can reward the user for their previous purchase.
This wasn't possible (easily) before iOS 7 but now it can be down by downloading and parsing the App Store receipt. This is (frustratingly) a lot harder than it sounds. You might want to consider using an Open Source project like RMStore.
I wrote a blog about my experience.
I already have an app in the app store which is a paid app. Now, I want to make the app free but put an option for NEW users to upgrade for the price. The old users can continue using all the new features of the app since they have already paid. My problem is that how will I track and distinguish new vs old users.
I think my answer is Receipt Validation in iOS 7 but it looks super complicated to implement. Any recommendations?
UPDATE: WRONG SOLUTION! DON'T DO THIS
One solution that has been floating around on the web is to save the version in NSUserDefaults. While that would work but what happens if the user deletes the app and reinstall it again. NSUserDefaults will be gone and then we are going to force the user to buy the app again or upgrade it again.
Is there a way to remvoe TestFlight apps from users that have installed them? Also is there a way that TestFlight can bake into the app some sort of password that the users all have to log in with (in case of a lost phone, we don't want our developement apps exposed).
If left untouched, the provisioning of your apps will eventually expire automatically. Even without the native ability to remove applications with TestFlight there is still something of an expiration date on the application.
That would still leave your question of a "baked in password prompt" and removing the application itself physically from the device.
The first part, the app checking for authentication could be solved by implementing a solution with a more robust SDK that happens to have that sort of security-minded approach. As far as I know, and based on TestFLight's feature grid, this exceeds the abilities of their tool.
The second part, removing the application itself from the device, would be accomplished by using a tool that has the ability to use MDM (Mobile Device Management) for device-level control. Specifically you'd want to look for something that can selectively control a single application, rather than having to apply a blanket MDM policy. Again based on knowledge of TestFlight and based on their web page this is also not something TestFlight is capable of.
There are solutions out there that will give you exactly what you are asking about - easy beta testing with the added ability to force the app to check in and re-authenticate as well as the ability to remove applications from the device when you're done testing. If you hit your search engine of choice you can find a few tools that will give you a "yes" to all of your questions here. The list is very short so they're easy to find. :)
If it is at all helpful to you, I am associated with one of those companies, AppBlade, and would be happy to answer questions about this sort of thing. We're at https://AppBlade.com and you're welcome to give us a call or even log into the tool to see how it works for yourself.
Unfortunately you can't delete apps that are already installed on the device via TestFlight, unless you do it on the device itself. As for the password, TestFlight doesn't exactly support that either. You could however put a passcode lock feature in all of the Beta versions of your apps through your code. Sorry thats probably not the answers that you wanted to hear, but TestFlight is still in its early stages.
You are not able to delete apps from a users device, however TestFlight is testing in their 'Area51' an option to force users to update to a new build if there is one available.
If you no longer want testers to access your app you probably could add a new build which justs shows some info screen.
There is a way to expire the builds in the app store connect when you click on build.
Another way if you want to get rid of it as a tested to open the app page and click on stop testing.
Ok, i don't know how call it but here i'll try to explain it...
I am developing an app and i am almost finished with it, and what i wanted to do is, first upload it as a free app for preview where the user has limited usage of it (like some features are blocked), it has ads that says to buy the full version and when the user bought the full version, it will automatically updates and unlock the other features.
The first thing that comes to my mind is to have 2 different apps the one for free and the other one is the full version and both upload it on the app store, but i saw some application that automatically updates their version after buying the full version.
How will i able to that?
Three words: In. App. Purchases.
StoreKit Framework Reference: http://developer.apple.com/library/mac/documentation/StoreKit/Reference/StoreKit_Collection/_index.html
Full Tutorial: http://troybrant.net/blog/2010/01/in-app-purchases-a-full-walkthrough/
Have fun
You should set up an in app purchase:
http://troybrant.net/blog/2010/01/in-app-purchases-a-full-walkthrough/