# Oxytone vs Binary Sudoku+

Oxytone and Binary Sudoku+ both sit at 4.5 stars, but that hides the real split: 75% of Oxytone's written reviews are positive against 40% of Binary Sudoku+'s. Oxytone also leads on ads (none vs shown). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Oxytone sells 1 one-off in-app purchase and Binary Sudoku+ sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Binary Sudoku+ holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 72 and 132 respectively. Written reviews complicate that: 75% of Oxytone's written reviews are positive against 40% of Binary Sudoku+'s, so the app with the better star average is not the one people write more warmly about.

Oxytone ships an update every 3 weeks, Binary Sudoku+ every 10 days. The most recent releases landed on September 23, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Oxytone | Binary Sudoku+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (72 ratings)](https://appshunter.io/ios/app/oxytone/id1673677183/reviews) | **[4.7 (132 ratings)](https://appshunter.io/ios/app/binary-sudoku-plus/id6738749684/reviews)** |
| Number of ratings | 72 | **132** |
| Positive reviews | **75.0% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 157 MB | 76 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OxGames Kamil Wdowczyk](https://appshunter.io/developer/1673677185) | [Benjamin Miller](https://appshunter.io/developer/1714863070) |

## What reviewers say

### Oxytone

[App page](https://appshunter.io/ios/app/oxytone/id1673677183)

Embark on a unique puzzle adventure designed for relaxation and mental exploration. Master strategic tile placement to create long paths and impressive combinations, with 99 challenges and unlockable themes for a deep, engaging experience.

**Highlights:** Unique puzzle adventure, Tranquil escape, 99 challenges, Unlockable colorful themes, 12 meticulously designed maps, Strategic tile placement, Immersive sound design

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $5.99 | one-time |

**What reviewers like**

- 🎨 Beautiful graphics and visual design
- 🎵 Soothing music and sound effects
- 😌 Relaxing and meditative gameplay
- 🧩 Engaging puzzle mechanics requiring strategy
- 🚫 No ads or intrusive monetization

**What reviewers complain about**

- ❓ Unclear game objectives and lack of instructions
- 🔄 Game progress lost when switching apps
- 👁️ Strains eyesight during extended play
- ⏱️ Excessive menu navigation between games
- 📸 Cannot screenshot or view completed puzzles

**Reported bugs**

- Game crashes and refuses to reopen
- Progress lost when leaving app mid-game
- Achievement unlock not triggering (Quick Mode)
- Trophy not awarded for completed challenges
- Freezing on iPad Pro, especially with Apple Pencil

**Requested features**

- Tutorial or instructional videos explaining gameplay
- Ability to save mid-game progress
- Quick replay/restart button without menu navigation
- Zoom out feature to see more of the board
- Replay functionality to review completed puzzles


### 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

**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 |


## Frequently asked questions

### Is Oxytone free?

Oxytone 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, Oxytone or Binary Sudoku+?

Binary Sudoku+ is rated higher. Oxytone averages 4.5 out of 5 from 72 ratings, while Binary Sudoku+ averages 4.7 from 132 ratings.

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

Binary Sudoku+ shows ads; Oxytone does not.

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

Oxytone ships an update every 3 weeks, and Binary Sudoku+ every 10 days. Most recently, Oxytone was updated on September 23, 2026 and Binary Sudoku+ on September 5, 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.*