# 舞台圈（Stage Circle） vs CMDb2.0

The clearest difference is in-app purchases: 舞台圈（Stage Circle） at none against CMDb2.0's 6. 舞台圈（Stage Circle） also leads on iOS requirement (13.0 vs 15). CMDb2.0's advantage is update cadence (every 2 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. CMDb2.0 sells 6 in-app purchases, starting at $1.99 per month. 舞台圈（Stage Circle） asks for nothing beyond the download.

舞台圈（Stage Circle） ships an update every 7 months, CMDb2.0 every 2 weeks. The most recent releases landed on September 8, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | 舞台圈（Stage Circle） | CMDb2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cmdb20/id6757096456/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 99 MB | 97 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Zhengzhou Jenlyn Electronic Technology Co., Ltd.](https://appshunter.io/developer/1517364141) | [天津幕威艾迪网络科技有限公司](https://appshunter.io/developer/1645467858) |

## 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


### CMDb2.0

[App page](https://appshunter.io/ios/app/cmdb20/id6757096456)

This app facilitates professional networking and project collaboration within the film and arts industries. It offers identity verification, standardized profiles, and a platform for job postings, project invitations, and industry news.

**Highlights:** Professional identity verification, Standardized film professional profiles, Project and job invitations, Industry recruitment and project boards, Company and organization verification, Student and art academy access

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Monthly | $1.99 | per month |
| Standard Monthly | $2.99 | per month |
| Student Quarterly | $4.99 | per 3 months |
| Standard Quarterly | $9.99 | per 3 months |
| Student Annual | $14.99 | per year |
| Standard Annual | $29.99 | per year |


## 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 CMDb2.0 free?

CMDb2.0 is free to download, with in-app purchases available.

### Do 舞台圈（Stage Circle） or CMDb2.0 have ads?

Neither 舞台圈（Stage Circle） nor CMDb2.0 shows ads.

### Which is updated more often, 舞台圈（Stage Circle） or CMDb2.0?

舞台圈（Stage Circle） ships an update every 7 months, and CMDb2.0 every 2 weeks. Most recently, 舞台圈（Stage Circle） was updated on September 8, 2026 and CMDb2.0 on September 7, 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.*