# Binary Sudoku+ vs Crowns

The clearest difference is rating: Binary Sudoku+ at 4.7 against Crowns's 3.8. Binary Sudoku+ also leads on review sentiment (40% vs 20%) and ratings volume (190 vs 25). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Binary Sudoku+ sells 8 in-app purchases, starting at $4.99 per month and Crowns sells 9 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 3.8. That said, the two scores are not equally well evidenced: Binary Sudoku+ has 190 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 40% of Binary Sudoku+'s written reviews are positive against 20% of Crowns's.

Binary Sudoku+ ships an update every 9 days, Crowns weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Binary Sudoku+ | Crowns |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (190 ratings)](https://appshunter.io/ios/app/binary-sudoku-plus/id6738749684/reviews)** | [3.8 (25 ratings)](https://appshunter.io/ios/app/crowns-star-battle/id6747024378/reviews) |
| Number of ratings | **190** | 25 |
| Positive reviews | **40.0% of reviews** | 20.4% 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 | 87 MB | 64 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Benjamin Miller](https://appshunter.io/developer/1714863070) | [Two4Tea](https://appshunter.io/developer/1437128903) |

## 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 |


### Crowns

[App page](https://appshunter.io/ios/app/crowns-star-battle/id6747024378)

A logic puzzle game inspired by chess where players place crowns on a grid. The objective is to position one crown per row, column, and colored region without any crowns touching, even diagonally. It offers unlimited levels and offline play for a calm, strategic experience.

**Highlights:** Place one crown per row, column, and region, No crowns can touch, even diagonally, Use crosses to mark impossible crown locations, Unlimited levels, Offline play supported, Minimalist and elegant design

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 coins | $0.99 | one-time |
| Special Offer | $1.99 | one-time |
| Premium | $2.99 | one-time |
| 550 coins | $4.99 | one-time |
| Special Offer 2 | $4.99 | one-time |
| 1200 coins | $9.99 | one-time |
| Special Offer 3 | $9.99 | one-time |
| 3200 coins | $24.99 | one-time |
| 13000 coins | $99.99 | one-time |

**What reviewers like**

- 👍 Functional game
- 💡 Interesting puzzle concept

**What reviewers complain about**

- 🐛 Game freezes on certain levels
- 🔋 Overwhelming ads even after paying
- 🔍 Lack of distinguishable colors
- 🚫 No undo or auto-clear features

**Reported bugs**

- Game freezes on level 81
- Puzzle not progressing after completion
- Paid version freezes on level 71
- Levels not opening properly

**Requested features**

- Add timer feature
- Improve color palette options
- Implement undo functionality
- Add auto-clear around queen feature


## Frequently asked questions

### Is Binary Sudoku+ free?

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

### Is Crowns free?

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

### Which has better reviews, Binary Sudoku+ or Crowns?

Binary Sudoku+ is rated higher. Binary Sudoku+ averages 4.7 out of 5 from 190 ratings, while Crowns averages 3.8 from 25 ratings.

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

Both Binary Sudoku+ and Crowns show ads.

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

Binary Sudoku+ ships an update every 9 days, and Crowns weekly. Most recently, Binary Sudoku+ was updated on October 24, 2026 and Crowns on October 24, 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.*