# KAMI 2 vs Square Stacker

The clearest difference is in-app purchases: Square Stacker at none against KAMI 2's 7. Square Stacker also leads on update cadence (every 3 days vs every 2 months) and rating (5.0 vs 4.7). KAMI 2's advantage is ratings volume (15K vs 2). On price, ads and device support there is nothing between them.

Both are free to download. KAMI 2 sells 7 one-off in-app purchases. Square Stacker asks for nothing beyond the download.

Square Stacker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: KAMI 2 has 15K ratings behind it against 2, so its average is the more settled of the two.

KAMI 2 ships an update every 2 months, Square Stacker every 3 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KAMI 2 | Square Stacker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15K ratings)](https://appshunter.io/ios/app/kami-2/id1133161444/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/square-stacker/id1342113409/reviews)** |
| Number of ratings | **15K** | 2 |
| Positive reviews | 83.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 396 MB | 33 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [State of Play Games](https://appshunter.io/developer/494615574) | [famobi](https://appshunter.io/developer/933760663) |

## 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


### Square Stacker

[App page](https://appshunter.io/ios/app/square-stacker/id1342113409)

This game blends Match 3 and Tic Tac Toe mechanics with colorful squares. Match three of the same color in a row, column, or stack to clear them. Strategize to achieve the highest score before the screen fills up.

**Highlights:** Match 3 and Tic Tac Toe mechanics, Color matching puzzles, Stacking gameplay, Strategy and planning, High score tracking, HD quality graphics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KAMI 2 free?

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

### Is Square Stacker free?

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

### Which has better reviews, KAMI 2 or Square Stacker?

Square Stacker is rated higher. KAMI 2 averages 4.7 out of 5 from 15K ratings, while Square Stacker averages 5.0 from 2 ratings.

### Do KAMI 2 or Square Stacker have ads?

Both KAMI 2 and Square Stacker show ads.

### Which is updated more often, KAMI 2 or Square Stacker?

KAMI 2 ships an update every 2 months, and Square Stacker every 3 days. Most recently, KAMI 2 was updated on October 26, 2026 and Square Stacker on October 24, 2026.

---

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