# 口腔针题库 vs 牙e学堂

The clearest difference is in-app purchases: 牙e学堂 at none against 口腔针题库's 8. 口腔针题库's advantage is device support and iOS requirement (9.0 vs 12.0). On price there is nothing between them.

Both are free to download. 口腔针题库 sells 8 one-off in-app purchases. 牙e学堂 asks for nothing beyond the download.

## The numbers

| Metric | 口腔针题库 | 牙e学堂 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 64 MB | 115 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [Guangdong Yilutong Education Technology Co., Ltd](https://appshunter.io/developer/1104869318) | [四川牙易在线网络科技有限公司](https://appshunter.io/developer/1427040323) |

## What reviewers say

### 口腔针题库

[App page](https://appshunter.io/ios/app/id1493476162)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1医路币 | $0.99 | one-time |
| 3医路币 | $0.99 | one-time |
| 8医路币 | $0.99 | one-time |
| 18医路币 | $2.99 | one-time |
| 30医路币 | $4.99 | one-time |
| 98医路币 | $14.99 | one-time |
| 198医路币 | $29.99 | one-time |
| 328医路币 | $49.99 | one-time |


### 牙e学堂

[App page](https://appshunter.io/ios/app/e/id6466788729)

**In-app purchases:** none


## Frequently asked questions

### Is 口腔针题库 free?

口腔针题库 is free to download, with in-app purchases available.

### Is 牙e学堂 free?

牙e学堂 is free to download, with no in-app purchases.

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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.*