# GridSwan (Nonogram Puzzles) vs PixelFlow

The clearest difference is rating: PixelFlow at 5.0 against GridSwan (Nonogram Puzzles)'s 4.4. PixelFlow also leads on ads (none vs shown). GridSwan (Nonogram Puzzles)'s advantage is ratings volume (134 vs 1) and update cadence (every 3 days vs every 9 days). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. GridSwan (Nonogram Puzzles) sells 11 in-app purchases, starting at $7.99 per month and PixelFlow sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PixelFlow holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: GridSwan (Nonogram Puzzles) has 134 ratings behind it against 1, so its average is the more settled of the two.

GridSwan (Nonogram Puzzles) ships an update every 3 days, PixelFlow every 9 days. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | GridSwan (Nonogram Puzzles) | PixelFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (134 ratings)](https://appshunter.io/ios/app/gridswan-nonogram-puzzles/id6443878335/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pixelflow-nonogram-puzzles/id6783973102/reviews)** |
| Number of ratings | **134** | 1 |
| Positive reviews | 34.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 217 MB | 12 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [ALI YILDIZ-PUZZLEHOUSEAPPS](https://appshunter.io/developer/1650208033) | [JCY Advisors](https://appshunter.io/developer/1880786669) |

## What reviewers say

### GridSwan (Nonogram Puzzles)

[App page](https://appshunter.io/ios/app/gridswan-nonogram-puzzles/id6443878335)

Solve logic puzzles by filling in cells based on number clues to reveal hidden images. Explore various puzzle types, including black & white, colored, and triangle grids. Design and share your own puzzles with others.

**Highlights:** Thousands of puzzles with updates, Supports standard, colored, triangle, and multi griddlers, Advanced UI controls for easy solving, Design and share custom puzzles, Backup and restore solutions

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $7.99 | per month |
| 6 Months | $33.99 | per 6 months |
| 1 Year | $59.99 | per year |
| 5 Images | $1.29 | one-time |
| Enable Checkpoint | $1.49 | one-time |
| 10 Tips | $1.99 | one-time |
| 25 Images | $3.99 | one-time |
| 50 Tips | $7.99 | one-time |
| 50 Images | $8.99 | one-time |
| 100 images | $9.99 | one-time |
| 100 Tips | $11.99 | one-time |


### PixelFlow

[App page](https://appshunter.io/ios/app/pixelflow-nonogram-puzzles/id6783973102)

Engage your mind with logic-based picture puzzles. Fill in squares based on number clues to reveal hidden images. Enjoy a calm, ad-free experience with hundreds of puzzles and daily challenges.

**Highlights:** Logic-based picture puzzles, Hundreds of puzzles, Daily puzzles, Themed picture packs, Offline play, No timer pressure, Ad-free experience

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Puzzle Master Pass — Weekly | $1.99 | per 7 days |
| Puzzle Master Pass — Yearly | $49.99 | per year |
| All Picture Packs | $2.99 | one-time |
| Puzzle Master | $12.99 | one-time |


## Frequently asked questions

### Is GridSwan (Nonogram Puzzles) free?

GridSwan (Nonogram Puzzles) is free to download, with in-app purchases available.

### Is PixelFlow free?

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

### Which has better reviews, GridSwan (Nonogram Puzzles) or PixelFlow?

PixelFlow is rated higher. GridSwan (Nonogram Puzzles) averages 4.4 out of 5 from 134 ratings, while PixelFlow averages 5.0 from 1 ratings.

### Do GridSwan (Nonogram Puzzles) or PixelFlow have ads?

GridSwan (Nonogram Puzzles) shows ads; PixelFlow does not.

### Which is updated more often, GridSwan (Nonogram Puzzles) or PixelFlow?

GridSwan (Nonogram Puzzles) ships an update every 3 days, and PixelFlow every 9 days. Most recently, GridSwan (Nonogram Puzzles) was updated on October 13, 2026 and PixelFlow on October 5, 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.*