# Futoshiki Puzzle Game vs SudoJ4d'

The clearest difference is update cadence: SudoJ4d' at every 4 days against Futoshiki Puzzle Game's every 2 months. Futoshiki Puzzle Game's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Futoshiki Puzzle Game sells 2 one-off in-app purchases and SudoJ4d' sells 9 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Futoshiki Puzzle Game ships an update every 2 months, SudoJ4d' every 4 days. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Futoshiki Puzzle Game | SudoJ4d' |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 45 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KEREM BAYDOGAN](https://appshunter.io/developer/846765774) | [arnaud vasse](https://appshunter.io/developer/1861118653) |

## 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


### SudoJ4d'

[App page](https://appshunter.io/ios/app/sudoj4d/id6757122299)

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| semaine premium | $1.99 | per 7 days |
| abonnement mensuel premium | $3.99 | per month |
| SEASON PASS VIP | $8.99 | per month |
| abonnement annuel premium | $34.99 | per year |
| petit pack 500J4D's | $0.99 | one-time |
| pack moyen 1200 J4D's | $1.99 | one-time |
| gros pack 3000 J4D's | $3.99 | one-time |
| mega pack 7500 J4D's | $8.99 | one-time |
| atomik pack de 100 000 J4D's! | $89.99 | one-time |


## Frequently asked questions

### Is Futoshiki Puzzle Game free?

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

### Is SudoJ4d' free?

SudoJ4d' is free to download, with in-app purchases available.

### Do Futoshiki Puzzle Game or SudoJ4d' have ads?

Both Futoshiki Puzzle Game and SudoJ4d' show ads.

### Which is updated more often, Futoshiki Puzzle Game or SudoJ4d'?

Futoshiki Puzzle Game ships an update every 2 months, and SudoJ4d' every 4 days. Most recently, Futoshiki Puzzle Game was updated on November 1, 2026 and SudoJ4d' on October 25, 2026.

---

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