Is Concentration Sushi free?

Yes. The app is free, in all 147 countries it sells in, and it sells nothing inside it.

Does Concentration Sushi have a free trial?

No. None of its offers (US) come with a free trial.

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Name: Concentration Sushi
Rating: 4 (87 reviews)
Author: Qualia Systems Inc.

Qualia Systems Inc.

Prices are current as of 22 Aug 2026.

Concentration Sushi has no in-app products on record in the United States.

4.0 out of 5, based on 87 reviews.

Is Concentration Sushi free?: Yes. The app is free, in all 147 countries it sells in, and it sells nothing inside it.
Does Concentration Sushi have a free trial?: No. None of its offers (US) come with a free trial.

Last updated 2 years ago.

Concentration Sushi sells in 147 countries. It was released 15 years and 1 month ago, on 26 Aug 2011. It holds a 4.0 rating from 87 reviews.

Supports 2 languages: English, Japanese.