# CircleMaster vs シンプルモザイク

The clearest difference is ads: シンプルモザイク at none against CircleMaster's shown. シンプルモザイク also leads on update cadence (every 8 days vs every 10 months). CircleMaster's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. CircleMaster sells 3 one-off in-app purchases and シンプルモザイク sells 15 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CircleMaster ships an update every 10 months, シンプルモザイク every 8 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CircleMaster | シンプルモザイク |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 131 MB | 55 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Yuji Onishi](https://appshunter.io/developer/1515405214) | [Takahiro Hama](https://appshunter.io/developer/1534557976) |

## 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 |


### シンプルモザイク

[App page](https://appshunter.io/ios/app/id6754523756)

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 週額プラン | $0.99 | per 7 days |
| 月額プラン | $0.99 | per month |
| 年額プラン | $1.99 | per year |
| 月額プラン | $1.99 | per month |
| モザイク月額プラン | $1.99 | per month |
| 年額プラン | $2.99 | per year |
| 年額プラン | $9.99 | per year |
| モザイク年額プラン | $12.99 | per year |
| 買い切りプラン | $1.99 | one-time |
| 広告非表示 | $1.99 | one-time |
| 買い切りプラン | $3.99 | one-time |
| 買い切りプラン | $5.99 | one-time |
| 買い切りプラン | $12.99 | one-time |
| 買い切りプラン | $19.99 | one-time |
| 買い切り | $24.99 | one-time |


## Frequently asked questions

### Is CircleMaster free?

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

### Is シンプルモザイク free?

シンプルモザイク is free to download, with in-app purchases available.

### Do CircleMaster or シンプルモザイク have ads?

CircleMaster shows ads; シンプルモザイク does not.

### Which is updated more often, CircleMaster or シンプルモザイク?

CircleMaster ships an update every 10 months, and シンプルモザイク every 8 days. Most recently, CircleMaster was updated on October 27, 2026 and シンプルモザイク on October 25, 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.*