# Flow Lines Puzzle vs Nonogram

The clearest difference is in-app purchases: Nonogram at none against Flow Lines Puzzle's 5. Nonogram also leads on update cadence (daily vs every 3 months) and device support (3 vs 1). Flow Lines Puzzle's advantage is ads (none vs shown). On price and iOS requirement there is nothing between them.

Both are free to download. Flow Lines Puzzle sells 5 one-off in-app purchases. Nonogram asks for nothing beyond the download.

Flow Lines Puzzle ships an update every 3 months, Nonogram daily. The most recent releases landed on November 6, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Flow Lines Puzzle | Nonogram |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Daily** |
| Size | 1 MB | 23 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [武跃 方](https://appshunter.io/developer/1216992074) | [Mustafa CALISKANOZTURK](https://appshunter.io/developer/6791932527) |

## What reviewers say

### Flow Lines Puzzle

[App page](https://appshunter.io/ios/app/flow-lines-puzzle/id6792445223)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 15 Hints | $0.99 | one-time |
| Tip a Coffee | $1.99 | one-time |
| 60 Hints · Value | $3.99 | one-time |
| Unlock All Levels | $5.99 | one-time |
| Unlimited Hints | $9.99 | one-time |


### Nonogram

[App page](https://appshunter.io/ios/app/nonogram-pixel-puzzle/id6807794858)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flow Lines Puzzle free?

Flow Lines Puzzle is free to download, with in-app purchases available.

### Is Nonogram free?

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

### Do Flow Lines Puzzle or Nonogram have ads?

Nonogram shows ads; Flow Lines Puzzle does not.

### Which is updated more often, Flow Lines Puzzle or Nonogram?

Flow Lines Puzzle ships an update every 3 months, and Nonogram daily. Most recently, Flow Lines Puzzle was updated on November 6, 2026 and Nonogram on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*