# 书香博士 vs 多特巩固训练

The clearest difference is update cadence: 多特巩固训练 at every 10 days against 书香博士's every 4 months. 多特巩固训练 also leads on iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

书香博士 ships an update every 4 months, 多特巩固训练 every 10 days. The most recent releases landed on November 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 书香博士 | 多特巩固训练 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/id1458080669/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Size | 701 MB | 637 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文坤 曾](https://appshunter.io/developer/1414217201) | [福建中科多特健康科技有限公司](https://appshunter.io/developer/1589547274) |

## What reviewers say

### 书香博士

[App page](https://appshunter.io/ios/app/id1458080669)

**Features:** macOS Compatibility

**In-app purchases:** none


### 多特巩固训练

[App page](https://appshunter.io/ios/app/id1589547272)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 书香博士 free?

书香博士 is free to download, with no in-app purchases.

### Is 多特巩固训练 free?

多特巩固训练 is free to download, with no in-app purchases.

### Do 书香博士 or 多特巩固训练 have ads?

Neither 书香博士 nor 多特巩固训练 shows ads.

### Which is updated more often, 书香博士 or 多特巩固训练?

书香博士 ships an update every 4 months, and 多特巩固训练 every 10 days. Most recently, 书香博士 was updated on November 2, 2026 and 多特巩固训练 on September 29, 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.*