# Class問答(家教版) vs DentalExam1Pro

The clearest difference is in-app purchases: Class問答(家教版) at none against DentalExam1Pro's 2. Class問答(家教版) also leads on iOS requirement (13.0 vs 17.0). DentalExam1Pro's advantage is update cadence (every 3 weeks vs every 22 months) and device support. On price there is nothing between them.

Both are free to download. DentalExam1Pro sells 2 in-app purchases, starting at $4.99 per month. Class問答(家教版) asks for nothing beyond the download.

Class問答(家教版) ships an update every 22 months, DentalExam1Pro every 3 weeks. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Class問答(家教版) | DentalExam1Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 22 months | **Every 3 weeks** |
| Size | 52 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [克雷斯班級網股份有限公司](https://appshunter.io/developer/1687441907) | [Ming-Yu Hsieh](https://appshunter.io/developer/1877335792) |

## What reviewers say

### Class問答(家教版)

[App page](https://appshunter.io/ios/app/class/id6449015702)

**In-app purchases:** none


### DentalExam1Pro

[App page](https://appshunter.io/ios/app/dentalexam1pro/id6761487989)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 月訂閱 | $4.99 | per month |
| Premium 季訂閱 | $11.99 | per 3 months |


## Frequently asked questions

### Is Class問答(家教版) free?

Class問答(家教版) is free to download, with no in-app purchases.

### Is DentalExam1Pro free?

DentalExam1Pro is free to download, with in-app purchases available.

### Which is updated more often, Class問答(家教版) or DentalExam1Pro?

Class問答(家教版) ships an update every 22 months, and DentalExam1Pro every 3 weeks. Most recently, Class問答(家教版) was updated on October 10, 2026 and DentalExam1Pro on October 1, 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.*