# Target Four vs Nonogram Square

The clearest difference is in-app purchases: Nonogram Square at none against Target Four's 1. Nonogram Square also leads on update cadence (every 6 weeks vs every 7 months) and iOS requirement (14.5 vs 26.0). Target Four's advantage is ads (none vs shown). On price and device support there is nothing between them.

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

Target Four ships an update every 7 months, Nonogram Square every 6 weeks. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Target Four | Nonogram Square |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | — | Ad-supported |
| Size | 20 MB | 24 MB |
| Requires iOS | 26.0 | **14.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gerhard Lentschik](https://appshunter.io/developer/629988041) | [GIBONG KIM](https://appshunter.io/developer/1605042789) |

## What reviewers say

### Target Four

[App page](https://appshunter.io/ios/app/target-four/id1330513500)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising | $1.99 | one-time |


### 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 Target Four free?

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

### Is Nonogram Square free?

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

### Do Target Four or Nonogram Square have ads?

Nonogram Square shows ads; Target Four does not.

### Which is updated more often, Target Four or Nonogram Square?

Target Four ships an update every 7 months, and Nonogram Square every 6 weeks. Most recently, Target Four was updated on September 13, 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.*