Yes, IELTS-Speaking・Writing is completely free and it doesn't have any in-app purchases or subscriptions.
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IELTS-Speaking・Writing is free.
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Chart
|
Category
|
Rank
|
---|---|---|
Top Grossing
|
|
89
|
Top Free
|
|
140
|
Top Free
|
|
154
|
Top Free
|
|
172
|
Top Free
|
|
235
|