# Nonograms 999 vs Nonogram Square

The clearest difference is in-app purchases: Nonogram Square at none against Nonograms 999's 4. Nonograms 999's advantage is ratings volume (2.8K vs 23). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Nonograms 999 sells 4 one-off in-app purchases. Nonogram Square asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Nonograms 999 against 4.7 for Nonogram Square. That said, the two scores are not equally well evidenced: Nonograms 999 has 2.8K ratings behind it against 23, so its average is the more settled of the two. Written reviews are what separate them: 81% of Nonograms 999's written reviews are positive against 87% of Nonogram Square's.

Nonograms 999 ships an update every 2 months, Nonogram Square every 6 weeks. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Nonograms 999 | Nonogram Square |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.8K ratings)](https://appshunter.io/ios/app/nonograms-999/id1172964810/reviews) | **[4.7 (23 ratings)](https://appshunter.io/ios/app/nonogram-square/id1605042787/reviews)** |
| Number of ratings | **2.8K** | 23 |
| Positive reviews | 81.2% of reviews | **86.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 26 MB | 24 MB |
| Requires iOS | **13.0** | 14.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seventh rank Inc.](https://appshunter.io/developer/408148416) | [GIBONG KIM](https://appshunter.io/developer/1605042789) |

## What reviewers say

### Nonograms 999

[App page](https://appshunter.io/ios/app/nonograms-999/id1172964810)

Engage your mind with a vast collection of free logic puzzles. Enjoy a smooth, one-handed gameplay experience with intuitive controls, auto-save, and helpful tools like auto-fill and undo/redo. Discover a variety of handmade illustrations across different canvas sizes.

**Highlights:** 999 free logic puzzles, One-handed gameplay design, Auto-save progress, Auto-fill function, Undo/Redo functionality, Handmade challenges, Multiple canvas sizes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hint Coin | $0.99 | one-time |
| 45 Hint Coin | $2.99 | one-time |
| 100 Hint Coin | $5.99 | one-time |
| 200 Hint Coin | $9.99 | one-time |

**What reviewers like**

- 🚀 Addictive and engaging
- 👍 Intuitive controls and UI
- 💡 Variety of puzzle sizes and difficulties
- 🚀 Frequent updates with new puzzles
- 👍 Minimal ads, non-intrusive

**What reviewers complain about**

- 🐛 Freezing and crashing issues
- 🔋 High battery consumption
- 🔒 No option to remove ads
- 🐛 Progress reset after updates
- 👎 Difficulty scaling on smaller screens

**Reported bugs**

- Freezing and crashing
- Puzzle progress not saving
- Incorrect puzzle clues/solutions

**Requested features**

- Dark mode option
- Cross-device progress sync
- More 30x30 and larger puzzles
- Option to purchase ad-free version
- Ability to mark 'unsure' squares


### Nonogram Square

[App page](https://appshunter.io/ios/app/nonogram-square/id1605042787)

This app offers a variety of picture logic puzzles where you color cells based on number clues to reveal hidden images. It features multiple grid sizes, from 5x5 to 25x25, providing a challenging and engaging experience for puzzle enthusiasts.

**Highlights:** Picture logic puzzles, Color cells based on number clues, Reveal hidden images, Multiple grid sizes (5x5 to 25x25), Challenging gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Nonograms 999 free?

Nonograms 999 is free to download, with in-app purchases available.

### Is Nonogram Square free?

Nonogram Square is free to download, with no in-app purchases.

### Which has better reviews, Nonograms 999 or Nonogram Square?

Nonogram Square is rated higher. Nonograms 999 averages 4.6 out of 5 from 2.8K ratings, while Nonogram Square averages 4.7 from 23 ratings.

### Do Nonograms 999 or Nonogram Square have ads?

Both Nonograms 999 and Nonogram Square show ads.

### Which is updated more often, Nonograms 999 or Nonogram Square?

Nonograms 999 ships an update every 2 months, and Nonogram Square every 6 weeks. Most recently, Nonograms 999 was updated on September 25, 2026 and Nonogram Square on September 22, 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.*