# 七颗牙学堂HD vs 千金医考通

The clearest difference is update cadence: 千金医考通 at every 3 months against 七颗牙学堂HD's every 6 months. 千金医考通 also leads on device support (3 vs 1). 七颗牙学堂HD's advantage is iOS requirement (12.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 七颗牙学堂HD sells 8 one-off in-app purchases and 千金医考通 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

七颗牙学堂HD ships an update every 6 months, 千金医考通 every 3 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 七颗牙学堂HD | 千金医考通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Size | 54 MB | 56 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [春辉 刘](https://appshunter.io/developer/1459975616) | [湖南千金教育科技发展有限公司](https://appshunter.io/developer/1750450550) |

## What reviewers say

### 七颗牙学堂HD

[App page](https://appshunter.io/ios/app/hd/id6443649334)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小七币 | $0.99 | one-time |
| 小七币 | $4.99 | one-time |
| 小七币 | $7.99 | one-time |
| 小七币 | $15.99 | one-time |
| 小七币 | $17.99 | one-time |
| 小七币 | $74.99 | one-time |
| 小七币 | $149.99 | one-time |
| 小七币 | $449.99 | one-time |


### 千金医考通

[App page](https://appshunter.io/ios/app/id6755291410)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 千金医考通月会员 | $4.99 | one-time |


## Frequently asked questions

### Is 七颗牙学堂HD free?

七颗牙学堂HD is free to download, with in-app purchases available.

### Is 千金医考通 free?

千金医考通 is free to download, with in-app purchases available.

### Do 七颗牙学堂HD or 千金医考通 have ads?

Neither 七颗牙学堂HD nor 千金医考通 shows ads.

### Which is updated more often, 七颗牙学堂HD or 千金医考通?

七颗牙学堂HD ships an update every 6 months, and 千金医考通 every 3 months. Most recently, 七颗牙学堂HD was updated on October 27, 2026 and 千金医考通 on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*