# circloO vs Sort Collector

The clearest difference is in-app purchases: Sort Collector at none against circloO's 1. Sort Collector also leads on review sentiment (98% vs 89%). circloO's advantage is update cadence (every 2 months vs every 7 months) and iOS requirement (10 vs 13.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for circloO against 4.9 for Sort Collector. Both are backed by a comparable volume of ratings — 2.4K and 2.2K respectively. Written reviews are what separate them: 89% of circloO's written reviews are positive against 98% of Sort Collector's.

circloO ships an update every 2 months, Sort Collector every 7 months. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | circloO | Sort Collector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2.4K ratings)](https://appshunter.io/ios/app/circloo-physics-platformer/id1612957699/reviews) | **[4.9 (2.2K ratings)](https://appshunter.io/ios/app/sort-collector/id6476427887/reviews)** |
| Number of ratings | **2.4K** | 2.2K |
| Positive reviews | 89.5% of reviews | **98.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 63 MB | 205 MB |
| Requires iOS | **10** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Florian van Strien](https://appshunter.io/developer/1603079263) | [Staple Games](https://appshunter.io/developer/1454538415) |

## What reviewers say

### 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


### Sort Collector

[App page](https://appshunter.io/ios/app/sort-collector/id6476427887)

Engage in a relaxing sorting and collecting game with enriching challenges. Earn experience to unlock rare tiles and enjoy classic gameplay designed to reduce stress. Interact with a charming robot companion for added entertainment.

**Highlights:** Sorting and collecting gameplay, Unlockable Rare, Epic, Legendary tiles, Classic and relaxing gameplay, Stress reduction, Interactive robot companion with 100+ interactions

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

**In-app purchases:** none

**What reviewers like**

- 👍 Relaxing and satisfying gameplay
- 🚀 No intrusive ads or in-app purchases
- 💡 Customizable game backgrounds
- 🤖 Cute robot companion

**What reviewers complain about**

- 🐛 Misleading claims about no ads
- 💰 Desire for ad-free option

**Reported bugs**

- Frequent ad interruptions
- Inconsistent ad-free experience

**Requested features**

- More game modes and challenges
- Ability to replay tile descriptions
- Completion-based rewards


## Frequently asked questions

### Is circloO free?

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

### Is Sort Collector free?

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

### Which has better reviews, circloO or Sort Collector?

Sort Collector is rated higher. circloO averages 4.8 out of 5 from 2.4K ratings, while Sort Collector averages 4.9 from 2.2K ratings.

### Do circloO or Sort Collector have ads?

Both circloO and Sort Collector show ads.

### Which is updated more often, circloO or Sort Collector?

circloO ships an update every 2 months, and Sort Collector every 7 months. Most recently, circloO was updated on October 20, 2026 and Sort Collector on October 18, 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.*