# Square1 vs circloO

The clearest difference is in-app purchases: Square1 at none against circloO's 1. Square1 also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). circloO's advantage is ratings volume (2.5K vs 24) and rating (4.8 vs 4.5). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. circloO sells 1 one-off in-app purchase. Square1 asks for nothing beyond the download.

circloO holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: circloO has 2.5K ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 88% of Square1's written reviews are positive against 89% of circloO's.

Square1 ships an update weekly, circloO every 2 months. The most recent releases landed on October 28, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Square1 | circloO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (24 ratings)](https://appshunter.io/ios/app/square1-minimalist-2d-game/id1472456463/reviews) | **[4.8 (2.5K ratings)](https://appshunter.io/ios/app/circloo-physics-platformer/id1612957699/reviews)** |
| Number of ratings | 24 | **2.5K** |
| Positive reviews | 87.5% of reviews | **89.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 112 MB | 63 MB |
| Requires iOS | 10.0 | 10 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Springtown Labs Inc.](https://appshunter.io/developer/1472456462) | [Florian van Strien](https://appshunter.io/developer/1603079263) |

## What reviewers say

### Square1

[App page](https://appshunter.io/ios/app/square1-minimalist-2d-game/id1472456463)

Navigate challenging 2D levels as a square, launching yourself to reach the flag. Master precise taps and angles to achieve the fewest launches possible and avoid falling off the map.

**Highlights:** Physics-based launching mechanics, Tap-to-launch projectile system, Minimize taps for high scores, Avoid falling off the map, Improve personal records, Minimalist 2D graphics

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

**In-app purchases:** none


### circloO

[App page](https://appshunter.io/ios/app/circloo-physics-platformer/id1612957699)

A colorful physics platformer where you guide a ball through growing circular levels. Collect circles to expand the play area, strategically using and avoiding obstacles. Discover unique physics mechanics and enjoy a vast collection of player-created levels.

**Highlights:** Circular physics puzzles, Level editor, Player-created levels, Unique physics mechanics, Growing levels, Hard Mode levels

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Relaxing and enjoyable gameplay
- 🎨 Creative and unique levels
- 🎶 Calming background music
- 🧠 Challenging but not impossible
- 🕹️ Smooth and responsive controls

**What reviewers complain about**

- 🔍 Occasional performance issues
- 🕹️ Difficulty can be inconsistent
- 📺 Ads can be disruptive at times
- 🤑 Lack of free content/levels

**Reported bugs**

- Glitches with level progression
- Inconsistent touch/click registration

**Requested features**

- More levels and content updates
- Character customization options
- Improved level editor tools
- Difficulty settings or options


## Frequently asked questions

### Is Square1 free?

Square1 is free to download, with no in-app purchases.

### Is circloO free?

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

### Which has better reviews, Square1 or circloO?

circloO is rated higher. Square1 averages 4.5 out of 5 from 24 ratings, while circloO averages 4.8 from 2.5K ratings.

### Do Square1 or circloO have ads?

circloO shows ads; Square1 does not.

### Which is updated more often, Square1 or circloO?

Square1 ships an update weekly, and circloO every 2 months. Most recently, Square1 was updated on October 28, 2026 and circloO on October 27, 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.*