# 舞台圈（Stage Circle） vs 3Q Lab

The clearest difference is update cadence: 3Q Lab at every 8 days against 舞台圈（Stage Circle）'s every 7 months. 舞台圈（Stage Circle）'s advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

舞台圈（Stage Circle） ships an update every 7 months, 3Q Lab every 8 days. The most recent releases landed on September 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 舞台圈（Stage Circle） | 3Q Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 8 days** |
| Size | 99 MB | 51 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Zhengzhou Jenlyn Electronic Technology Co., Ltd.](https://appshunter.io/developer/1517364141) | [三驱科技(杭州)有限公司](https://appshunter.io/developer/1504179454) |

## What reviewers say

### 舞台圈（Stage Circle）

[App page](https://appshunter.io/ios/app/stage-circle/id1479809582)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3Q Lab

[App page](https://appshunter.io/ios/app/3q-lab/id1504179455)

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

**In-app purchases:** none


## Frequently asked questions

### Is 舞台圈（Stage Circle） free?

舞台圈（Stage Circle） is free to download, with no in-app purchases.

### Is 3Q Lab free?

3Q Lab is free to download, with no in-app purchases.

### Do 舞台圈（Stage Circle） or 3Q Lab have ads?

Neither 舞台圈（Stage Circle） nor 3Q Lab shows ads.

### Which is updated more often, 舞台圈（Stage Circle） or 3Q Lab?

舞台圈（Stage Circle） ships an update every 7 months, and 3Q Lab every 8 days. Most recently, 舞台圈（Stage Circle） was updated on September 24, 2026 and 3Q Lab on October 11, 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.*