# Futoshiki Puzzle Game vs Sequence Master Challenge

The clearest difference is in-app purchases: Sequence Master Challenge at none against Futoshiki Puzzle Game's 2. Sequence Master Challenge also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 months). Futoshiki Puzzle Game's advantage is iOS requirement (13.0 vs 18.0). On price and device support there is nothing between them.

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

Futoshiki Puzzle Game ships an update every 2 months, Sequence Master Challenge every 4 days. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Futoshiki Puzzle Game | Sequence Master Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (471 ratings)](https://appshunter.io/ios/app/futoshiki-puzzle-game/id846765771/reviews)** | — |
| Number of ratings | **471** | — |
| Positive reviews | 86.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 15 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KEREM BAYDOGAN](https://appshunter.io/developer/846765774) | [HAKON FOSEIDE](https://appshunter.io/developer/1833933325) |

## 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


### Sequence Master Challenge

[App page](https://appshunter.io/ios/app/sequence-master-challenge/id6753905419)

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

**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 Sequence Master Challenge free?

Sequence Master Challenge is free to download, with no in-app purchases.

### Do Futoshiki Puzzle Game or Sequence Master Challenge have ads?

Futoshiki Puzzle Game shows ads; Sequence Master Challenge does not.

### Which is updated more often, Futoshiki Puzzle Game or Sequence Master Challenge?

Futoshiki Puzzle Game ships an update every 2 months, and Sequence Master Challenge every 4 days. Most recently, Futoshiki Puzzle Game was updated on November 1, 2026 and Sequence Master Challenge on October 28, 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.*