If you're using an Android OS, you can check your purchase history in various ways.


1. Check the receipts sent to your e-mail address registered on your Google Play account.
2. Check the Play Store app > Menu > Account > Purchase history.
3. Check play.google.com.
4. Check pay.google.com.

Check Google Play purchase history: https://support.google.com/googleplay/answer/2850369?hl=en