# KAMI 2 vs blue (game)

The clearest difference is ratings volume: KAMI 2 at 15K against blue (game)'s 441. KAMI 2 also leads on update cadence (every 2 months vs every 4 months). blue (game)'s advantage is review sentiment (93% vs 84%) and iOS requirement (13.0 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. KAMI 2 sells 7 one-off in-app purchases and blue (game) sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for KAMI 2 against 4.8 for blue (game). That said, the two scores are not equally well evidenced: KAMI 2 has 15K ratings behind it against 441, so its average is the more settled of the two. Written reviews are what separate them: 84% of KAMI 2's written reviews are positive against 93% of blue (game)'s.

KAMI 2 ships an update every 2 months, blue (game) every 4 months. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | KAMI 2 | blue (game) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15K ratings)](https://appshunter.io/ios/app/kami-2/id1133161444/reviews) | **[4.8 (441 ratings)](https://appshunter.io/ios/app/blue-game/id1468076893/reviews)** |
| Number of ratings | **15K** | 441 |
| Positive reviews | 83.8% of reviews | **92.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 396 MB | 22 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [State of Play Games](https://appshunter.io/developer/494615574) | [Bart BONTE](https://appshunter.io/developer/568141787) |

## What reviewers say

### KAMI 2

[App page](https://appshunter.io/ios/app/kami-2/id1133161444)

This game challenges players to fill each puzzle with a single color using the fewest moves possible. It offers over 100 handcrafted puzzles, daily challenges, and the ability to create and share your own designs.

**Highlights:** Hand-crafted puzzles, Single color flood mechanic, Fewest moves challenge, Daily challenges, User-generated puzzles, Puzzle builder

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Hints | $0.99 | one-time |
| Special Palettes 1 | $0.99 | one-time |
| Special Palettes 2 | $0.99 | one-time |
| Special Palettes 3 | $0.99 | one-time |
| 10 Hints | $1.99 | one-time |
| 30 Hints | $4.99 | one-time |
| 75 Hints | $9.99 | one-time |

**What reviewers like**

- 🌟 Beautiful visuals and soothing audio
- 🧠 Challenging and brain-stimulating puzzles
- 🔍 Ability to create and publish custom puzzles
- 🕰️ Relaxing and calming gameplay experience

**What reviewers complain about**

- 💰 Excessive use of ads and in-app purchases for hints
- 🐛 Connectivity issues and server problems
- 🤯 Difficulty spike in later levels with no free hints
- 📱 Compatibility issues on certain devices

**Reported bugs**

- Daily puzzles not loading or resetting incorrectly
- User-created puzzles not saving or syncing properly
- App freezing or crashing on certain devices

**Requested features**

- Earn free hints through gameplay achievements
- Option to undo moves or restart puzzles
- Improved puzzle search and discovery
- Colorblind accessibility features


### blue (game)

[App page](https://appshunter.io/ios/app/blue-game/id1468076893)

Engage your mind with a unique puzzle experience. Solve 50 challenging levels, each with its own distinct logic, to turn the entire screen blue. Hints are available if you get stuck.

**Highlights:** 50 unique puzzle levels, Each level has its own logic, Hint system available, Ad-free hints with in-app purchase, Award-winning game design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium unlock | $2.49 | one-time |

**What reviewers like**

- 👍 Fun and engaging puzzles
- 🎨 Unique color-based mechanics
- 🎶 Enjoyable background music
- 💤 Relaxing and calming gameplay
- 🔓 No ads between levels

**What reviewers complain about**

- 🐛 Invisible/hard-to-see elements on certain levels
- 🤔 Hints not always helpful
- 🔁 Repetitive gameplay in later levels
- 🔍 Difficulty spikes in some levels

**Reported bugs**

- Level 12 graphics issue on some devices
- Level 47 appears to be broken

**Requested features**

- Add a level reset button
- Provide more distinct color variations
- Expand the game with more color themes


## Frequently asked questions

### Is KAMI 2 free?

KAMI 2 is free to download, with in-app purchases available.

### Is blue (game) free?

blue (game) is free to download, with in-app purchases available.

### Which has better reviews, KAMI 2 or blue (game)?

blue (game) is rated higher. KAMI 2 averages 4.7 out of 5 from 15K ratings, while blue (game) averages 4.8 from 441 ratings.

### Do KAMI 2 or blue (game) have ads?

Both KAMI 2 and blue (game) show ads.

### Which is updated more often, KAMI 2 or blue (game)?

KAMI 2 ships an update every 2 months, and blue (game) every 4 months. Most recently, KAMI 2 was updated on October 22, 2026 and blue (game) on October 20, 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.*