Coimin vs DokuDoo
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Coimin
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Compete to see how fast you can hit the ball against the coin. In addition to coins, blocks, wood, glass, etc. are placed, and you need to use them wisely to aim for coins. You can compete with people from all over the world to see how fast and how many balls you can clear a round. You can post your score to the leaderboard and see how well you do around the world. You can also share your scores such as clear time on SNS etc. Terms of use : https://matically.jp/terms-en/ Privacy policy : https://matically.jp/privacy-policy-en/
DokuDoo
Enjoy a Sudoku experience designed for all players, particularly seniors, with a senior-friendly interface and large fonts. Get daily puzzles and hints for free, with an optional one-time purchase for unlimited content and advanced features.
- Ad-free experience
- Senior-friendly design with large fonts
- Free daily puzzles and hints
- One-time purchase for premium features
- Apple Pencil support
- Accessibility optimized
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DokuDoo offers the best Sudoku experience for all players and especially those over 50: * No ads ever - even in free version * One-time $4.99 purchase vs $9.99+ elsewhere * 4 free daily puzzles (more than competitors) * Senior-friendly design with large fonts * No confusing subscriptions FREE FEATURES: * 3 daily puzzles with midnight reset * 3 daily hints with explanations * All difficulty levels * Apple Pencil support * Accessibility optimized PREMIUM UPGRADE ($4.99): * Unlimited daily puzzles * Unlimited hints * Beautiful color themes * Regional leaderboards * Advanced statistics * Cloud backup & sync Terms of Service: https://www.onethum.com/terms-of-service Privacy Policy: https://www.onethum.com/privacy-policy
Screenshots
Verdict
The clearest difference is ads: DokuDoo at none against Coimin's shown. DokuDoo also leads on update cadence (every 6 days vs every 3 weeks). Coimin's advantage is iOS requirement (15.6 vs 18.0). On price, 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. Coimin sells 1 in-app purchase, starting at $0.99 per month and DokuDoo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Coimin ships an update every 3 weeks, DokuDoo every 6 days. Both last shipped on November 8, 2026.
| Parameter | Coimin | DokuDoo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 35 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Matically Inc. | One Thum Software, LLC |
In-app purchases
Coimin
- Coimin premium options$0.991 Month
DokuDoo
- DokuDoo Premium$4.99
