妙算21 vs Elbow Strike
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
妙算21
A simple and fun number addition elimination game. Enjoy endless entertainment with this addictive puzzle experience.
- Number addition
- Elimination mechanics
- Simple gameplay
- Addictive puzzle
- Casual entertainment
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一款简单好玩儿的数字加法消除游戏(fun with number)
Elbow Strike
Track your elbow strikes with motion-sensing technology on your iPhone or Apple Watch. This app offers a fun and immersive workout experience by recognizing your arm movements.
- Motion-sensing workout tracking
- Record elbow strikes
- iPhone and Apple Watch integration
- Powerful motion recognition
- Immersive workout experience
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"Elbow Strike" is a highly creative motion-sensing and workout tracking app. Record your elbow strikes using just your iPhone or Apple Watch, perfectly integrated across both devices. With its powerful motion recognition engine, the app captures your arm swings to bring you a fun and immersive motion-sensing workout experience!
Screenshots
Verdict
The clearest difference is price: 妙算21 at Free against Elbow Strike's $0.99. 妙算21 also leads on iOS requirement (15.0 vs 17.0). Elbow Strike's advantage is ads (none vs shown) and update cadence (every 3 days vs weekly). On 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
妙算21 is free to download; Elbow Strike costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
妙算21 ships an update weekly, Elbow Strike every 3 days. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.
| Parameter | 妙算21 | Elbow Strike |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 69 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | 抗抗 韩 | 龙 马 |
Customer experience
妙算21
Elbow Strike
In-app purchases
妙算21
No in-app purchases
Elbow Strike
No in-app purchases
