No! All users start out on the Indie plan, which is free for up to 1,000 trial user. We don't require a credit card when signing up.
We're working on adding an iOS SDK. In the meantime, you can use our REST API to implement trials on any platform, including iOS.
Contact us and we'll make it happen!
Please follow our short getting started documentation. It's as simple as including two lines of code into your app.
Absolutely, you can check it out here.
Your app key can be found on your developer dashboard. Simply select the app you're working on, and your app key will be displayed at the bottom.
You can implement multiple trials per app. For example, you could let your users try each of your in-app purchases separately. Trialy allows you to add multiple trials (with different trial periods) to your app. Each app starts off with a SKU called "default".
Trialy.io works with any app, even on the emulator!
The Android client library works on API 14+, which is available on 97% of all currently active Android devices.