Plusris vs 節電 Lights Out
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Plusris
A free brain training puzzle game where you trace numbers with one finger, add them to make 10, and clear the board. It offers thousands of problems, including daily and weekly challenges, to enhance cognitive skills.
- One-finger gameplay
- Brain training puzzles
- Addition and number tracing
- Thousands of problems
- Daily and weekly challenges
- Hint system
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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.
節電 Lights Out
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節電 Lights Outは、発達障がい（自閉症、アスペルガー症候群、注意欠如・多動性障がい（ADHD）、 学習障がい、チック障がい）のある児童向け療育・知育ゲームアプリです。 障がいのある子ども向けのシンプルなゲームアプリとなっています。 ◆ ルールは超簡単 ◆ 上下左右のライトが反転することを考えて、ライトをタッチしよう！ 全てのライトを消してクリア！ 沢山遊んでクリア目指せ！ * オフラインでも遊ぶことができるので旅行中でもWi-Fiがなくても遊べます。 * 遊び時間にご注意ください。
Screenshots
Verdict
The clearest difference is update cadence: Plusris at every 6 weeks against 節電 Lights Out's every 6 months. 節電 Lights Out's advantage is iOS requirement (13.0 vs 15.0). 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.
Plusris ships an update every 6 weeks, 節電 Lights Out every 6 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.
| Parameter | Plusris | 節電 Lights Out |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| Update frequency | Every 6 weeks — better | Every 6 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 160 MB | 63 MB |
| Age rating | 12+ | 4+ |
| Developer | MASAYOSHI TADA | Garhi Japan K.K. |
In-app purchases
Plusris
No in-app purchases
節電 Lights Out
No in-app purchases
