Yes, 耳穴 is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
耳穴 is free.
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Chart
|
Category
|
Rank
|
---|---|---|
Top Paid
|
|
12
|
Top Grossing
|
|
90
|
Top Paid
|
|
309
|
Top Paid
|
|
360
|
Top Paid
|
|
425
|