I bought the app, and then they swapped to subscription
I purchased the full version of this app when my oldest was learning her numbers. She enjoyed it, and I remembered it while looking for something to help my second practice his math skills. When I reloaded it on my phone, the app had taken my full access, and had offered a “special price for returning friends” of a dollar off the monthly subscription fee. It’s honestly ridiculous that I bought access to something, and then that access was revoked when the company decided to swap to subscriptions. I don’t do subscriptions to game apps, and would NOT have spent my money on this app for short term use.