# A佳老师 vs 希沃白板

The clearest difference is in-app purchases: A佳老师 at none against 希沃白板's 1. 希沃白板's advantage is update cadence (every 2 months vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 希沃白板 sells 1 one-off in-app purchase. A佳老师 asks for nothing beyond the download.

A佳老师 ships an update every 3 months, 希沃白板 every 2 months. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | A佳老师 | 希沃白板 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (25 ratings)](https://appshunter.io/ios/app/id1433177930/reviews)** |
| Number of ratings | — | **25** |
| Positive reviews | — | 75.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 27 MB | 162 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Chinasouth Xunzhi Technology Co., Ltd.](https://appshunter.io/developer/1074147181) | [Guangzhou Shirui Electronics Co., Ltd.](https://appshunter.io/developer/1071180452) |

## 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


### 希沃白板

[App page](https://appshunter.io/ios/app/id1433177930)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 课程 | $7.99 | one-time |


## Frequently asked questions

### Is A佳老师 free?

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

### Is 希沃白板 free?

希沃白板 is free to download, with in-app purchases available.

### Do A佳老师 or 希沃白板 have ads?

Neither A佳老师 nor 希沃白板 shows ads.

### Which is updated more often, A佳老师 or 希沃白板?

A佳老师 ships an update every 3 months, and 希沃白板 every 2 months. Most recently, A佳老师 was updated on October 11, 2026 and 希沃白板 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.*