# Fast Sudoku Solver vs Chess Cheat

The clearest difference is review sentiment: Fast Sudoku Solver at 100% against Chess Cheat's 50%. Fast Sudoku Solver also leads on rating (5.0 vs 4.1) and in-app purchases (none vs 6). Chess Cheat's advantage is update cadence (every 8 days vs every 4 months) and ratings volume (32 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Chess Cheat sells 6 in-app purchases, starting at $5.99 per month. Fast Sudoku Solver asks for nothing beyond the download.

Fast Sudoku Solver holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Chess Cheat has 32 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Fast Sudoku Solver's written reviews are positive against 50% of Chess Cheat's.

Fast Sudoku Solver ships an update every 4 months, Chess Cheat every 8 days. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Fast Sudoku Solver | Chess Cheat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fast-sudoku-solver/id1469739609/reviews)** | [4.1 (32 ratings)](https://appshunter.io/ios/app/chess-cheat-ai-solver/id6737173993/reviews) |
| Number of ratings | 3 | **32** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 47 MB | 99 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nikita Teplyakov](https://appshunter.io/developer/1469739608) | [Pixel Works Software SRL](https://appshunter.io/developer/1028874418) |

## What reviewers say

### Fast Sudoku Solver

[App page](https://appshunter.io/ios/app/fast-sudoku-solver/id1469739609)

Instantly solve any Sudoku puzzle with a single click. Simply input the current state of the board, and the application will provide the complete solution.

**Highlights:** Instant Sudoku solving, One-click solution, Input board state, Supports any Sudoku puzzle

**Features:** macOS Compatibility

**In-app purchases:** none


### Chess Cheat

[App page](https://appshunter.io/ios/app/chess-cheat-ai-solver/id6737173993)

This app helps chess players find the best next move by analyzing screenshots of games or accepting FEN notation. It uses advanced AI to provide move suggestions and a move power indicator, assisting with game analysis and puzzle solving.

**Highlights:** Screenshot game analysis, FEN notation input, AI-powered move suggestions, Move Power indicator, Real-time move analysis, Supports popular chess apps

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Annual | $24.99 | per year |
| 35 keys | $1.99 | one-time |
| 175 keys | $3.99 | one-time |
| Unlimited keys | $8.99 | one-time |
| Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Fast Sudoku Solver free?

Fast Sudoku Solver is free to download, with no in-app purchases.

### Is Chess Cheat free?

Chess Cheat is free to download, with in-app purchases available.

### Which has better reviews, Fast Sudoku Solver or Chess Cheat?

Fast Sudoku Solver is rated higher. Fast Sudoku Solver averages 5.0 out of 5 from 3 ratings, while Chess Cheat averages 4.1 from 32 ratings.

### Do Fast Sudoku Solver or Chess Cheat have ads?

Neither Fast Sudoku Solver nor Chess Cheat shows ads.

### Which is updated more often, Fast Sudoku Solver or Chess Cheat?

Fast Sudoku Solver ships an update every 4 months, and Chess Cheat every 8 days. Most recently, Fast Sudoku Solver was updated on October 2, 2026 and Chess Cheat on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*