# 书香博士 vs Samsa

The clearest difference is update cadence: 书香博士 at every 4 months against Samsa's every 16 months. Samsa's advantage is iOS requirement (12.0 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, Samsa every 16 months. The most recent releases landed on September 25, 2026 and March 26, 2026 respectively.

## The numbers

| Metric | 书香博士 | Samsa |
| --- | --- | --- |
| 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 16 months |
| Size | 701 MB | 28 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文坤 曾](https://appshunter.io/developer/1414217201) | [DactylGroup](https://appshunter.io/developer/1121936981) |

## What reviewers say

### 书香博士

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Samsa

[App page](https://appshunter.io/ios/app/samsa/id1468451980)

**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 Samsa free?

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

### Do 书香博士 or Samsa have ads?

Neither 书香博士 nor Samsa shows ads.

### Which is updated more often, 书香博士 or Samsa?

书香博士 ships an update every 4 months, and Samsa every 16 months. Most recently, 书香博士 was updated on September 25, 2026 and Samsa on March 26, 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.*