# A佳老师 vs C30移动授课助手

The clearest difference is update cadence: C30移动授课助手 at every 5 weeks against A佳老师's every 3 months. A佳老师's advantage is iOS requirement (12.0 vs 14.0). 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.

A佳老师 ships an update every 3 months, C30移动授课助手 every 5 weeks. The most recent releases landed on August 2, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | A佳老师 | C30移动授课助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/c30/id1360134121/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 21.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 27 MB | 120 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chinasouth Xunzhi Technology Co., Ltd.](https://appshunter.io/developer/1074147181) | [Mukun Technology Co., Ltd.](https://appshunter.io/developer/1319273343) |

## What reviewers say

### A佳老师

[App page](https://appshunter.io/ios/app/a/id1329467404)

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

**In-app purchases:** none


### C30移动授课助手

[App page](https://appshunter.io/ios/app/c30/id1360134121)

This educational tool assists teachers with dynamic student evaluations, real-time growth tracking, and easy micro-lesson recording. It also facilitates PPT presentations with multi-screen synchronization and allows for interactive explanations using photos and live demonstrations from a physical object stand.

**Highlights:** Dynamic student evaluation, Real-time growth tracking, Micro-lesson recording, PPT multi-screen sync, Photo explanation tool, Live object demonstration

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

**In-app purchases:** none


## Frequently asked questions

### Is A佳老师 free?

A佳老师 is free to download, with no in-app purchases.

### Is C30移动授课助手 free?

C30移动授课助手 is free to download, with no in-app purchases.

### Do A佳老师 or C30移动授课助手 have ads?

Neither A佳老师 nor C30移动授课助手 shows ads.

### Which is updated more often, A佳老师 or C30移动授课助手?

A佳老师 ships an update every 3 months, and C30移动授课助手 every 5 weeks. Most recently, A佳老师 was updated on August 2, 2026 and C30移动授课助手 on September 17, 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.*