Concentration Sushi vs Simple Concentration Game
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Concentration Sushi
Enhance your focus with this memory-based game. Test your recall by matching sushi cards with varying storage times across multiple difficulty levels. Compete with friends via Game Center.
- Memory card matching
- Multiple game modes
- Adjustable card storage times
- Game Center integration
- Infinite mode
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*****Sushi apps series 'Total 1 million DL accomplished!'***** Concentration app. Cards that are used in applications, 'Handy Menu Sushi' You push the button and talk. Game Mode "friendly," "normally," "difficulty" "infinitely" and has been prepared. In each level, one card storage time varies. Friendly: 5 seconds Normal: 3 seconds Difficulty: 1 second infinitely: 5 seconds (mode in which the game is over when you make a mistake). Support: -Game Center. -twitter.(iOS5)
Simple Concentration Game
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【Simple Concentration】 This is a game to find pairs of the same number and mark among the cards that have been turned over. In this application, you can choose from the following three types of patterns for the pairs you collect. You can enjoy the game with your favorite pattern. ・Playing cards ・Flags ・Animals There are also three levels. You can play the game at the level you want to challenge yourself and record your highest score. 【Recommended for】 It is very effective for brain training of memory. I hope you find it useful for brain training when you have time! It is completely free of charge, so please enjoy playing.
Screenshots
Verdict
The clearest difference is update cadence: Concentration Sushi at every 3 months against Simple Concentration Game's every 48 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Concentration Sushi ships an update every 3 months, Simple Concentration Game every 48 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Concentration Sushi | Simple Concentration Game |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 95.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months — better | Every 48 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 132 MB | 101 MB |
| Age rating | 4+ | 4+ |
| Developer | Qualia Systems Inc. | hideaki fukumura |
In-app purchases
Concentration Sushi
No in-app purchases
Simple Concentration Game
No in-app purchases
Questions
Is Concentration Sushi free?
Is Simple Concentration Game free?
Do Concentration Sushi or Simple Concentration Game have ads?
Which is updated more often, Concentration Sushi or Simple Concentration Game?
Other comparisons
