# CircleMaster vs One Circle

The clearest difference is in-app purchases: One Circle at none against CircleMaster's 3. One Circle also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. CircleMaster sells 3 one-off in-app purchases. One Circle asks for nothing beyond the download.

## The numbers

| Metric | CircleMaster | One Circle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (30 ratings)](https://appshunter.io/ios/app/circlemaster-circle-scoring/id6470065455/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 131 MB | 32 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Yuji Onishi](https://appshunter.io/developer/1515405214) | [真祥 黄](https://appshunter.io/developer/1887781914) |

## What reviewers say

### CircleMaster

[App page](https://appshunter.io/ios/app/circlemaster-circle-scoring/id6470065455)

This app scores your drawn circles against a perfect circle, offering points and levels based on accuracy. Enhance your drawing skills, unlock combos, and compete with others. Features include a level-up system, strict pro mode, and tips to improve your technique.

**Highlights:** Circle scoring against perfect circle, Level up system, Pro mode with strict scoring, Combo system for bonus points, Tips and tutorials for skill improvement

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad removal | $2.00 | one-time |
| Pro Mode unlock | $2.00 | one-time |
| Remove ads and unlock pro mode | $3.00 | one-time |


### One Circle

[App page](https://appshunter.io/ios/app/one-circle-draw-one-circle/id6761993721)

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

**In-app purchases:** none


## Frequently asked questions

### Is CircleMaster free?

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

### Is One Circle free?

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

### Do CircleMaster or One Circle have ads?

CircleMaster shows ads; One Circle does not.

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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.*