Sudoku.MD vs Color Chains
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudoku.MD
Experience Sudoku with a Japanese aesthetic, offering various difficulty levels and in-game note-taking. Features include multiple undos for beginners, saving multiple games, sharing boards, and community-based solve time rankings. Unlock custom board creation, hints, and highlighted incorrect moves.
- Sliding Fusuma for difficulty selection
- In-square note-taking
- Multiple undo feature
- Save and restore multiple games
- Share boards with friends
- Community solve time rankings
- Custom board creation
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Sudoku.MD is a gentle Sudoku steeped in its Japanese origin. Watch as sliding Fusuma part to reveal Easy, Normal or Expert Sudoku challenges. Those that love Sudoku will be pleased with Sudoku.MD's focus on the game--including in-square note-taking. Beginners will be thankful there is a multiple-undo feature making learning easier.
Color Chains
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connect colors, make chains and change the color! make all the colors the same, but watch out for the move count! can you pass all the levels?
Screenshots
Verdict
The clearest difference is ads: Sudoku.MD at none against Color Chains's shown. Color Chains's advantage is iOS requirement (11.0 vs 17.0). 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Sudoku.MD | Color Chains |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (223 ratings) — better | — |
| Positive reviews | 44.4% of reviews | — |
| Number of ratings | 223 — better | — |
| Update frequency | Every 223 months | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | RightSprite.com | Berat Oguz |
In-app purchases
Sudoku.MD
No in-app purchases
Color Chains
No in-app purchases





