Sudoku· vs Enigma
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudoku·
Engage your mind with a classic Sudoku puzzle game. Enjoy a clean interface and multiple difficulty levels. Track your progress and compete with others.
- Daily Challenge
- Multiple difficulty levels
- Note taking
- Hint system
- Highlight incorrect values
- Individual statistics
- Game Center leaderboard
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Pass the time while you challenge your mind with this classic Sudoku game. The clean, simple layout makes it easy to play for hours at a time. The objective is simple, fill the 9×9 grid with digits so that each column, row, and the nine 3×3 sub-grids contains all of the digits from 1 to 9. Sudoku· features: - Daily Challenge - Four levels (easy, medium, hard, and expert) - Disable numbers once all 9 instances are entered - Note taking ability - Hint (fill in missing number when you are stuck) - Highlight Incorrect Values - Auto Reveal all potential notes - Individual statistics - Game Center with Leaderboard and Achievements Download today for mind-challenging fun.
Enigma
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Enigma es un juego de adivinanzas y enigmas. Resuelve y gana estrellas con cuáles puedes desbloquear otros enigmas hasta resolver 100% del juego. Encontrarás clásicas como el enigma de Einstein o de Stanford y el famoso ¿Quién soy? Pero mucho otro tipo diferente como encontrar formulas matemáticas, series o probabilidades. Igual te proponemos enigmas visuales que van a pedir a tus ojos de estar atentos y también problemas de criptografía.
Screenshots
Verdict
The clearest difference is ads: Enigma at none against Sudoku·'s shown. Sudoku·'s advantage is update cadence (every 2 months vs every 38 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.
Sudoku· ships an update every 2 months, Enigma every 38 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Sudoku· | Enigma |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (17K ratings) — better | — |
| Positive reviews | 65.7% of reviews | — |
| Number of ratings | 17K — better | — |
| Update frequency | Every 2 months — better | Every 38 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13 | 12.4 — better |
| Further details — not scored | ||
| Size | 42 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Tim O's Studios, LLC | Algorithm Solution SpA |
Bugs and requests
Sudoku·
Reported bugs
4 issues- Game freezes or crashes after updates
- Timer issues due to ads
- Difficulty closing ads or navigating UI
- Incompatibility with newer devices
Requested features
4 requests- Option to pay for ad-free version
- Ability to pause and restart games
- More detailed performance tracking
- Customizable color themes
Enigma
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sudoku·
No in-app purchases
Enigma
No in-app purchases
