# Futoshiki Puzzle Game vs Quantum Chess

The clearest difference is in-app purchases: Quantum Chess at none against Futoshiki Puzzle Game's 2. Quantum Chess also leads on ads (none vs shown) and rating (5.0 vs 4.7). Futoshiki Puzzle Game's advantage is ratings volume (470 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Futoshiki Puzzle Game sells 2 one-off in-app purchases. Quantum Chess asks for nothing beyond the download.

Quantum Chess holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Futoshiki Puzzle Game has 470 ratings behind it against 1, so its average is the more settled of the two.

Futoshiki Puzzle Game ships an update every 2 months, Quantum Chess fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Futoshiki Puzzle Game | Quantum Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (470 ratings)](https://appshunter.io/ios/app/futoshiki-puzzle-game/id846765771/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quantum-chess/id6748688911/reviews)** |
| Number of ratings | **470** | 1 |
| Positive reviews | 86.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 113 MB | 36 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KEREM BAYDOGAN](https://appshunter.io/developer/846765774) | [GAMEMORPH AI](https://appshunter.io/developer/1827005759) |

## What reviewers say

### Futoshiki Puzzle Game

[App page](https://appshunter.io/ios/app/futoshiki-puzzle-game/id846765771)

This is a logic puzzle game that enhances mental flexibility with beautiful graphics. It offers dual keypad entry, multiple puzzle sizes and difficulty levels, and online leaderboards for competitive play. An error checker helps catch mistakes early.

**Highlights:** Dual keypad entry, Multiple puzzle sizes (4x4 to 9x9), Four difficulty levels, Thousands of puzzles, Online leaderboards, Error checking, Progress tracking statistics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Puzzles | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |

**What reviewers like**

- 👍 Best Futoshiki app available on app store
- 💡 Innovative notes/pencil marks feature for candidate numbers
- 🎮 Multiple difficulty levels and grid sizes (4x4, 6x6, 9x9)
- 🧠 Excellent logic puzzle gameplay and challenge
- 💰 Generous free version with plenty of content

**What reviewers complain about**

- 📺 Intrusive and excessive full-screen advertisements
- 💸 Expensive pricing to remove ads and unlock all levels
- 🔋 High battery consumption for a simple puzzle game
- 🔊 Harsh error sound that startles players
- 📱 Display scaling issues on newer phones (iPhone X, 7+)

**Reported bugs**

- Display not centered on iPhone X and newer models
- Comparison symbols (< >) not visible on newer phones
- Ads covering pause/settings buttons and game numbers
- Game not saving progress when app is closed
- Ads reappearing after paying for ad-free version

**Requested features**

- Auto-removal of pencil marks when a number is placed
- Option to toggle automatic error highlighting on/off
- Game save/resume functionality for incomplete puzzles
- Cross-device synchronization (Game Centre/iCloud)
- Check answer feature to verify correctness


### Quantum Chess

[App page](https://appshunter.io/ios/app/quantum-chess/id6748688911)

Experience a strategic four-player board game where traditional chess rules evolve over seven distinct phases. The battlefield dynamically shrinks and changes, introducing unique challenges like limited vision and randomized promotions. Only the last king standing can claim victory in this chaotic and unpredictable competition.

**Highlights:** Four-player gameplay, Dynamic 12x12 board, Seven evolving game phases, Shrinking battlefield, Limited vision mechanics, Randomized pawn promotions, No stalemates or draws

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Futoshiki Puzzle Game free?

Futoshiki Puzzle Game is free to download, with in-app purchases available.

### Is Quantum Chess free?

Quantum Chess is free to download, with no in-app purchases.

### Which has better reviews, Futoshiki Puzzle Game or Quantum Chess?

Quantum Chess is rated higher. Futoshiki Puzzle Game averages 4.7 out of 5 from 470 ratings, while Quantum Chess averages 5.0 from 1 ratings.

### Do Futoshiki Puzzle Game or Quantum Chess have ads?

Futoshiki Puzzle Game shows ads; Quantum Chess does not.

### Which is updated more often, Futoshiki Puzzle Game or Quantum Chess?

Futoshiki Puzzle Game ships an update every 2 months, and Quantum Chess fortnightly. Most recently, Futoshiki Puzzle Game was updated on October 24, 2026 and Quantum Chess on October 24, 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.*