The Magic of Crystals is not free (it costs 2.99), however it doesn't contain in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
The price of The Magic of Crystals is 2.99.
To get estimated revenue of The Magic of Crystals app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
Chart
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Category
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Rank
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Top Paid
|
|
140
|
Top Paid
|
|
140
|
Top Paid
|
|
185
|
Top Paid
|
|
188
|
Top Paid
|
|
191
|