# KeysClass vs 口腔执业医师2022题库

The clearest difference is in-app purchases: KeysClass at none against 口腔执业医师2022题库's 4. KeysClass also leads on update cadence (every 12 months vs every 36 months). 口腔执业医师2022题库's advantage is iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. 口腔执业医师2022题库 sells 4 one-off in-app purchases. KeysClass asks for nothing beyond the download.

KeysClass ships an update every 12 months, 口腔执业医师2022题库 every 36 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | KeysClass | 口腔执业医师2022题库 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 36 months |
| Size | 1 MB | 27 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [YiLin Wen](https://appshunter.io/developer/1110629566) | [发中 严](https://appshunter.io/developer/1674687905) |

## What reviewers say

### KeysClass

[App page](https://appshunter.io/ios/app/keysclass/id1486556540)

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

**In-app purchases:** none


### 口腔执业医师2022题库

[App page](https://appshunter.io/ios/app/2022/id1583394037)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月VIP | $4.99 | one-time |
| 6个月VIP | $6.99 | one-time |
| 12个月VIP | $7.99 | one-time |
| 24个月VIP | $9.99 | one-time |


## Frequently asked questions

### Is KeysClass free?

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

### Is 口腔执业医师2022题库 free?

口腔执业医师2022题库 is free to download, with in-app purchases available.

### Do KeysClass or 口腔执业医师2022题库 have ads?

Neither KeysClass nor 口腔执业医师2022题库 shows ads.

### Which is updated more often, KeysClass or 口腔执业医师2022题库?

KeysClass ships an update every 12 months, and 口腔执业医师2022题库 every 36 months. Most recently, KeysClass was updated on October 29, 2026 and 口腔执业医师2022题库 on November 3, 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.*