To check your purchase history, please follow the guides below:
ANDROID
1. Enter payments.google.com, then log in with your Google account which you want to see its history

2. Select “Transactions” to display your Play Store order history.

3. Choose an individual entry to view its corresponding receipt.

iOS
1. Open iTunes on your computer. 

2. Select your username (e-mail address), and choose “Account”

3. Scroll down to “Purchase History”, and choose “See All”