# 0h h1 vs Binary Sudoku+

0h h1 and Binary Sudoku+ both sit at 4.7 stars, but that hides the real split: 91% of 0h h1's written reviews are positive against 40% of Binary Sudoku+'s. 0h h1 also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Binary Sudoku+'s advantage is update cadence (every 9 days vs every 3 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. 0h h1 sells 1 one-off in-app purchase and Binary Sudoku+ sells 8 in-app purchases, starting at $4.99 per month. 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 0h h1 against 4.7 for Binary Sudoku+. Both are backed by a comparable volume of ratings — 299 and 190 respectively. Written reviews are what separate them: 91% of 0h h1's written reviews are positive against 40% of Binary Sudoku+'s.

0h h1 ships an update every 3 months, Binary Sudoku+ every 9 days. Both last shipped on October 17, 2026.

## The numbers

| Metric | 0h h1 | Binary Sudoku+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (299 ratings)](https://appshunter.io/ios/app/0h-h1/id936504196/reviews) | [4.7 (190 ratings)](https://appshunter.io/ios/app/binary-sudoku-plus/id6738749684/reviews) |
| Number of ratings | **299** | 190 |
| Positive reviews | **90.5% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 81 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Q42](https://appshunter.io/developer/385525157) | [Benjamin Miller](https://appshunter.io/developer/1714863070) |

## What reviewers say

### 0h h1

[App page](https://appshunter.io/ios/app/0h-h1/id936504196)

This logic puzzle game challenges you to fill a grid with red and blue tiles based on three simple rules. It offers unlimited puzzles across four grid sizes, providing a brain-teasing experience without ads or in-app purchases.

**Highlights:** Tile-based logic puzzles, Three simple rules, Unlimited puzzles, Four grid sizes (4x4 to 10x10), Tap to change tile color

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0h h1 Supporter | $0.99 | one-time |

**What reviewers like**

- ✨ No ads or in-app purchases
- 🧠 Challenging yet simple gameplay
- 💡 Helpful hints provided
- 🧠 Great for focus and ADHD
- 👍 Long-term player satisfaction

**What reviewers complain about**

- ⚠️ Clipboard access prompt
- 🐛 Progress sometimes lost on closing app
- 🐛 Leaderboard scores appear impossible (negative times)
- 🐛 Hints sometimes incorrect or unhelpful
- 🐛 Start game over option missing

**Reported bugs**

- Progress forfeited when closing app
- Randomly asks permission to paste from clipboard
- Leaderboard scores with negative times
- Hints sometimes incorrect or unhelpful
- Error display not reliable after update

**Requested features**

- Continue game progress after closing app
- In-game stats (games played, best times, scores)
- Option to start game over
- Option to highlight and erase incorrect cells
- Customizable color palettes


### 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 |


## Frequently asked questions

### Is 0h h1 free?

0h h1 is free to download, with in-app purchases available.

### Is Binary Sudoku+ free?

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

### Which has better reviews, 0h h1 or Binary Sudoku+?

0h h1 and Binary Sudoku+ are both rated 4.7 out of 5 on the App Store, from 299 and 190 ratings respectively.

### Do 0h h1 or Binary Sudoku+ have ads?

Binary Sudoku+ shows ads; 0h h1 does not.

### Which is updated more often, 0h h1 or Binary Sudoku+?

0h h1 ships an update every 3 months, and Binary Sudoku+ every 9 days. Most recently, 0h h1 was updated on October 17, 2026 and Binary Sudoku+ 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.*