# 嘉课堂 vs BatchMarkPhone

The clearest difference is in-app purchases: 嘉课堂 at none against BatchMarkPhone's 1. 嘉课堂 also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BatchMarkPhone sells 1 one-off in-app purchase. 嘉课堂 asks for nothing beyond the download.

嘉课堂 ships an update every 3 weeks, BatchMarkPhone every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 嘉课堂 | BatchMarkPhone |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 134 MB | 22 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Wuxi Wincarn Information Technology Co.,Ltd.](https://appshunter.io/developer/1251743421) | [富强 蒋](https://appshunter.io/developer/1887861157) |

## What reviewers say

### 嘉课堂

[App page](https://appshunter.io/ios/app/id1291290222)

**In-app purchases:** none


### BatchMarkPhone

[App page](https://appshunter.io/ios/app/batchmarkphone/id6763986235)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BatchMarkPhone Pro | $1.99 | one-time |


## Frequently asked questions

### Is 嘉课堂 free?

嘉课堂 is free to download, with no in-app purchases.

### Is BatchMarkPhone free?

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

### Do 嘉课堂 or BatchMarkPhone have ads?

Neither 嘉课堂 nor BatchMarkPhone shows ads.

### Which is updated more often, 嘉课堂 or BatchMarkPhone?

嘉课堂 ships an update every 3 weeks, and BatchMarkPhone every 10 days. Most recently, 嘉课堂 was updated on October 24, 2026 and BatchMarkPhone 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.*