# Binary Sudoku+ vs Tango Unlimited

Binary Sudoku+ and Tango Unlimited both sit at 4.7 stars, but that hides the real split: 89% of Tango Unlimited's written reviews are positive against 40% of Binary Sudoku+'s. Binary Sudoku+'s advantage is iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Binary Sudoku+ sells 8 in-app purchases, starting at $4.99 per month and Tango Unlimited sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Binary Sudoku+ against 4.8 for Tango Unlimited. Both are backed by a comparable volume of ratings — 190 and 72 respectively. Written reviews are what separate them: 40% of Binary Sudoku+'s written reviews are positive against 89% of Tango Unlimited's.

Binary Sudoku+ ships an update every 9 days, Tango Unlimited weekly. Both last shipped on October 17, 2026.

## The numbers

| Metric | Binary Sudoku+ | Tango Unlimited |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (190 ratings)](https://appshunter.io/ios/app/binary-sudoku-plus/id6738749684/reviews) | **[4.8 (72 ratings)](https://appshunter.io/ios/app/tango-unlimited-binary-puzzle/id6781084459/reviews)** |
| Number of ratings | **190** | 72 |
| Positive reviews | 40.0% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 81 MB | 26 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Miller](https://appshunter.io/developer/1714863070) | [Ikuhei Kure](https://appshunter.io/developer/1837581334) |

## 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 (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark & Spiral Plus | $4.99 | per month |
| Spark & Spiral Plus Yearly | $29.99 | per year |
| 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 | $3.99 | one-time |
| Remove Ads & Unlimited Hints | $5.99 | one-time |


### Tango Unlimited

[App page](https://appshunter.io/ios/app/tango-unlimited-binary-puzzle/id6781084459)

Engage in a logic puzzle game with an endless supply of unique grids. Solve daily challenges, utilize teaching hints to improve your skills, and enjoy a clean interface. Play offline with no guessing required.

**Highlights:** Unlimited puzzles, Daily challenge, Three difficulty levels, Teaching hints, Instant mistake detection, Offline play, Light and dark mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is Binary Sudoku+ free?

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

### Is Tango Unlimited free?

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

### Which has better reviews, Binary Sudoku+ or Tango Unlimited?

Tango Unlimited is rated higher. Binary Sudoku+ averages 4.7 out of 5 from 190 ratings, while Tango Unlimited averages 4.8 from 72 ratings.

### Do Binary Sudoku+ or Tango Unlimited have ads?

Both Binary Sudoku+ and Tango Unlimited show ads.

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

Binary Sudoku+ ships an update every 9 days, and Tango Unlimited weekly. Most recently, Binary Sudoku+ was updated on October 17, 2026 and Tango Unlimited on October 17, 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.*