Yes, 字母学习 - 脑游戏 is free to download, however it contains in-app purchases or subscription offerings.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
字母学习 - 脑游戏 has several in-app purchases/subscriptions, the average in-app price is ¥22.00.
To get estimated revenue of 字母学习 - 脑游戏 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
5 out of 5
2 ratings in China