MakeColor vs 妙算21
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MakeColor
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What happens if you add just a little bit of another color? This app lets you try it instantly. A simple and fun color-mixing app for everyone. Choose a color from 12 options, select another color to mix, set the ratio, and tap MIX. Watch the colors blend together, like real paint. You can even mix another color into the result. The controls are very simple. Children can enjoy it together with adults. For color play. For choosing colors before drawing or crafting. For hints when you’re not sure about a color combination. ※ Ads may appear at times that do not interrupt operation.
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)
Screenshots
Verdict
The clearest difference is ads: MakeColor at none against 妙算21's shown. 妙算21's advantage is update cadence (weekly vs every 4 months). On price, in-app purchases, device support and iOS requirement 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.
MakeColor ships an update every 4 months, 妙算21 weekly. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.
| Parameter | MakeColor | 妙算21 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Yukihiro Shioya | 抗抗 韩 |
In-app purchases
MakeColor
No in-app purchases
妙算21
No in-app purchases
