QA² vs ぴょんぴょんレース
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
QA²
Engage in a unique puzzle game set in the quantum world. Swipe and match colorful blocks to create satisfying chain reactions and master various game modes. Challenge AI opponents and compete on global leaderboards.
- Quantum-themed puzzle gameplay
- Satisfying chain reaction system
- Multiple game modes (Rush, Depth, Flow, Overload)
- VS AI mode with challenging opponents
- Global leaderboards for competitive play
- Brain training mechanics
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■ Welcome to the Quantum World QA2 is a fresh new puzzle game themed around quantum computing. Swipe and match colorful blocks to trigger massive chain reactions! ■ Satisfying Chain System Match blocks to trigger chain reactions. The satisfaction of watching blocks disappear one after another is truly addictive! Use timing and strategy to pull off huge combos. ■ Multiple Game Modes 【Rush Mode】 Race against the clock for the highest score! 【Depth Mode】 How deep can you go? Challenge yourself! 【Flow Mode】 Relax and play at your own pace. 【Overload Mode】 Push your limits! A challenge for advanced players. ■ Battle AI Anytime Featuring VS AI mode with powerful AI opponents. Enjoy intense battles even when playing solo. ■ Compete on Global Leaderboards Compete with players from around the world. Aim for the #1 spot in the global rankings! ■ Perfect For • Puzzle game enthusiasts • Players who love the thrill of chain reactions • Those looking to train their brain • Anyone curious about quantum computing • People seeking a quick gaming session Dive into the world of quantum puzzles!
ぴょんぴょんレース
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ぴょんぴょんレースは、 近くにいる友達とその場ですぐに対戦できる、ローカル対戦レースゲームです。 引っ張ってジャンプするだけのシンプル操作。 でも、なぜか盛り上がる。 ランチやちょっとした集まりで、 気づいたらみんなで夢中になって競争しています。 遊び方 * 近くの友達と接続 * みんなで同時スタート * 引っ張ってジャンプして進むだけ * 一番早くゴールした人が勝ち! 特徴 その場ですぐ対戦 近くの友達とすぐにつながって、そのまま遊べます。 シンプルなのに奥深い 操作は「引っ張って離す」だけ。 でもジャンプのタイミングと強さで勝敗が決まります。 多人数で盛り上がる 3人以上で遊ぶと、 抜きつ抜かれつの展開で思わず声が出ます。 見ているだけでも楽しい 他のプレイヤーの動きが見えるので、 観戦していても盛り上がれます。 こんなときに * 会社のランチで * 友達と集まったときに * 家族で遊びたいときに * ちょっとした空き時間に コンセプト 昔、友達の家で集まって遊んだような、 あの“ローカル対戦の楽しさ”をスマホで。
Screenshots
Verdict
The clearest difference is update cadence: ぴょんぴょんレース at every 2 days against QA²'s every 3 weeks. QA²'s advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, 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.
QA² ships an update every 3 weeks, ぴょんぴょんレース every 2 days. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.
| Parameter | QA² | ぴょんぴょんレース |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 180 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | TISI Incorporated | Hikaru Sato |
In-app purchases
QA²
No in-app purchases
ぴょんぴょんレース
No in-app purchases









