# 积木Brick vs Circles

The clearest difference is in-app purchases: 积木Brick at none against Circles's 3. 积木Brick also leads on iOS requirement (13.0 vs 17.0). Circles's advantage is update cadence (every 9 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Circles sells 3 one-off in-app purchases. 积木Brick asks for nothing beyond the download.

积木Brick ships an update every 6 weeks, Circles every 9 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | 积木Brick | Circles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 41 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Yunhantu (Jiangsu) Technology Co., Ltd.](https://appshunter.io/developer/1895442596) | [Christoph Carl LAMPRECHT](https://appshunter.io/developer/1888021324) |

## What reviewers say

### 积木Brick

[App page](https://appshunter.io/ios/app/brick/id6763695495)

**Features:** macOS Compatibility

**In-app purchases:** none


### Circles

[App page](https://appshunter.io/ios/app/circles-whos-out/id6780416881)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $0.99 | one-time |
| Lunch | $2.99 | one-time |
| Feast | $4.99 | one-time |


## Frequently asked questions

### Is 积木Brick free?

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

### Is Circles free?

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

### Do 积木Brick or Circles have ads?

Neither 积木Brick nor Circles shows ads.

### Which is updated more often, 积木Brick or Circles?

积木Brick ships an update every 6 weeks, and Circles every 9 days. Most recently, 积木Brick was updated on November 5, 2026 and Circles on November 5, 2026.

---

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