Plusris vs 大人の右脳ドリル
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Plusris
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Play with just one finger. One stroke brain training addition puzzle game to improve your brain. A simple yet profound free brain training puzzle game using numbers. The rules are simple. Trace the numbers with your fingers, add them, make them 10 and erase them. If you erase everything, it's clear. Number of problems. We have prepared 15,000 questions. Daily and weekly questions are available from a further 32,000 questions. Try to take advantage of the hints on difficult problems. However, hints cannot be used for weekly problems, so please consult with us on SNS before playing. Try these free brain training puzzle games, ranging from easy to difficult problems.
大人の右脳ドリル
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毎日脳トレしようよ＼(^o^)／ あなたの右脳はカチコチに固くなっていませんか？ シンプルなゲームで空間認識能力を鍛えましょう！ 「一番大きい数字はどれ？」 「色が違うのはどれ？」 「形が違う仲間はずれはどれ？」 遊び方は3種類！ お題に合ったパズルを見つけてタップするだけの簡単操作！ 遊べば遊ぶほど右脳が活性化されます。 あなたは何点とれますか？
Screenshots
Verdict
The clearest difference is iOS requirement: 大人の右脳ドリル at 11.0 against Plusris's 15.0. On price, update cadence, ads and in-app purchases 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.
Plusris ships an update every 6 weeks, 大人の右脳ドリル every 2 months. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.
| Parameter | Plusris | 大人の右脳ドリル |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 15.4% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 160 MB | 125 MB |
| Age rating | 12+ | 4+ |
| Developer | MASAYOSHI TADA | ZERONE |
In-app purchases
Plusris
No in-app purchases
大人の右脳ドリル
No in-app purchases
