# Binary Sudoku+ vs Chifto

The clearest difference is update cadence: Chifto at every 2 days against Binary Sudoku+'s every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Binary Sudoku+ sells 6 one-off in-app purchases and Chifto sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Binary Sudoku+ ships an update every 9 days, Chifto every 2 days. The most recent releases landed on October 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Binary Sudoku+ | Chifto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (190 ratings)](https://appshunter.io/ios/app/binary-sudoku-plus/id6738749684/reviews)** | — |
| Number of ratings | **190** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Miller](https://appshunter.io/developer/1714863070) | [MUHAMMED ALI KAYA](https://appshunter.io/developer/6792881683) |

## What reviewers say

### Binary Sudoku+

[App page](https://appshunter.io/ios/app/binary-sudoku-plus/id6738749684)

Engage your mind with over 1300 levels of logic puzzles that combine the calm of Tango with Sudoku's challenge. Enjoy handcrafted puzzles from easy to expert, and test your speed in challenge modes. It's a satisfying new twist on a classic brain-training experience.

**Highlights:** 1300+ levels, Handcrafted puzzles, Challenge mode, Sudoku × Symmetry twist, Brain-training, Addictive and relaxing

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extreme Pack | $0.99 | one-time |
| Legendary Pack | $0.99 | one-time |
| Premium Icon Pack | $0.99 | one-time |
| 100 Hints | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Remove Ads & Unlimited Hints | $3.99 | one-time |


### Chifto

[App page](https://appshunter.io/ios/app/chifto-binary-puzzle/id6792881681)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 400 Puzzles | $0.99 | one-time |
| 800 Puzzles | $1.79 | one-time |
| Remove Ads | $1.99 | one-time |
| 1200 Puzzles | $2.49 | one-time |
| 400 Puzzles + No Ads | $2.79 | one-time |
| 800 Puzzles + No Ads | $3.49 | one-time |
| 1200 Puzzles + No Ads | $3.99 | one-time |


## Frequently asked questions

### Is Binary Sudoku+ free?

Binary Sudoku+ is free to download, with in-app purchases available.

### Is Chifto free?

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

### Do Binary Sudoku+ or Chifto have ads?

Both Binary Sudoku+ and Chifto show ads.

### Which is updated more often, Binary Sudoku+ or Chifto?

Binary Sudoku+ ships an update every 9 days, and Chifto every 2 days. Most recently, Binary Sudoku+ was updated on October 8, 2026 and Chifto on September 20, 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.*