# Griddler vs Happy Nonogram

The clearest difference is rating: Griddler at 3.8 against Happy Nonogram's 2.3. Griddler also leads on update cadence (fortnightly vs every 8 months) and review sentiment (56% vs 33%). Happy Nonogram's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Griddler sells 1 one-off in-app purchase. Happy Nonogram asks for nothing beyond the download.

Griddler holds the better App Store score, 3.8 against 2.3. That said, the two scores are not equally well evidenced: Griddler has 116 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 56% of Griddler's written reviews are positive against 33% of Happy Nonogram's.

Griddler ships an update fortnightly, Happy Nonogram every 8 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Griddler | Happy Nonogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (116 ratings)](https://appshunter.io/ios/app/griddler/id1154574480/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/happy-nonogram/id1214296972/reviews) |
| Number of ratings | **116** | 3 |
| Positive reviews | **55.6% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 8 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 128 MB | 82 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [White Hot Games Ltd](https://appshunter.io/developer/1378597034) | [Line Newermann](https://appshunter.io/developer/1035138822) |

## What reviewers say

### Griddler

[App page](https://appshunter.io/ios/app/griddler/id1154574480)

Fill in tiles based on numerical clues to solve logic puzzles. Compete globally for the fastest times and climb leaderboards. Features adaptive difficulty and unlimited levels.

**Highlights:** Numerical clue-based grid filling, Global leaderboards, Unlimited randomly generated levels, Adaptive difficulty system, Multiple grid sizes, Achievements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $2.99 | one-time |


### Happy Nonogram

[App page](https://appshunter.io/ios/app/happy-nonogram/id1214296972)

Engage your mind with a logic-based number puzzle game. Solve pixel art challenges with number hints, unlock hidden images, and enjoy a variety of puzzle sizes and themes. Play offline with no ads or in-app purchases.

**Highlights:** Variety of puzzle sizes, Themed puzzle packs, Unlockable pixel art images, Number hints on all sides, Landscape and portrait modes, Dark & Light color themes, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is Griddler free?

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

### Is Happy Nonogram free?

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

### Which has better reviews, Griddler or Happy Nonogram?

Griddler is rated higher. Griddler averages 3.8 out of 5 from 116 ratings, while Happy Nonogram averages 2.3 from 3 ratings.

### Do Griddler or Happy Nonogram have ads?

Neither Griddler nor Happy Nonogram shows ads.

### Which is updated more often, Griddler or Happy Nonogram?

Griddler ships an update fortnightly, and Happy Nonogram every 8 months. Most recently, Griddler was updated on October 5, 2026 and Happy Nonogram on October 10, 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.*