# Nonogram 3 vs Knives Jam 3D

The clearest difference is ads: Nonogram 3 at none against Knives Jam 3D's shown. Nonogram 3 also leads on iOS requirement (8.0 vs 12.0). Knives Jam 3D's advantage is update cadence (every 5 days vs every 3 months). On price, 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 3 ships an update every 3 months, Knives Jam 3D every 5 days. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Nonogram 3 | Knives Jam 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/nonogram-3/id1029810804/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 30 MB | 125 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Myungil Kim](https://appshunter.io/developer/995113058) | [RedLine Games](https://appshunter.io/developer/1050165849) |

## What reviewers say

### Nonogram 3

[App page](https://appshunter.io/ios/app/nonogram-3/id1029810804)

This logic puzzle game challenges players to reveal hidden pictures by filling in cells based on numerical clues. It offers various grid sizes and helpful in-game features to aid progression. Enjoy a fun and engaging way to solve puzzles and uncover complete images.

**Highlights:** Multiple grid sizes (10x10, 15x15, 20x20), BIG mode game, Hint system, Auto-save functionality, Auto-fill for 'x' marks

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

**In-app purchases:** none


### Knives Jam 3D

[App page](https://appshunter.io/ios/app/knives-jam-3d/id6503088800)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nonogram 3 free?

Nonogram 3 is free to download, with no in-app purchases.

### Is Knives Jam 3D free?

Knives Jam 3D is free to download, with no in-app purchases.

### Do Nonogram 3 or Knives Jam 3D have ads?

Knives Jam 3D shows ads; Nonogram 3 does not.

### Which is updated more often, Nonogram 3 or Knives Jam 3D?

Nonogram 3 ships an update every 3 months, and Knives Jam 3D every 5 days. Most recently, Nonogram 3 was updated on October 15, 2026 and Knives Jam 3D on October 17, 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.*