# Nonogram Square vs SIXTN

The clearest difference is update cadence: SIXTN at weekly against Nonogram Square's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Nonogram Square ships an update every 6 weeks, SIXTN weekly. The most recent releases landed on September 26, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Nonogram Square | SIXTN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (23 ratings)](https://appshunter.io/ios/app/nonogram-square/id1605042787/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 86.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 24 MB | 22 MB |
| Requires iOS | 14.5 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GIBONG KIM](https://appshunter.io/developer/1605042789) | [fadition Co., Ltd.](https://appshunter.io/developer/1589916972) |

## What reviewers say

### 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


### SIXTN

[App page](https://appshunter.io/ios/app/sixtn/id6478457736)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nonogram Square free?

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

### Is SIXTN free?

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

### Do Nonogram Square or SIXTN have ads?

Both Nonogram Square and SIXTN show ads.

### Which is updated more often, Nonogram Square or SIXTN?

Nonogram Square ships an update every 6 weeks, and SIXTN weekly. Most recently, Nonogram Square was updated on September 26, 2026 and SIXTN on September 8, 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.*