# 三由路书 vs 遊驿

The clearest difference is in-app purchases: 遊驿 at none against 三由路书's 4. 遊驿 also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 三由路书 sells 4 in-app purchases, starting at $1.99 per month. 遊驿 asks for nothing beyond the download.

三由路书 ships an update every 2 weeks, 遊驿 every 3 days. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 三由路书 | 遊驿 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/id6499497645/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 326 MB | 144 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [智琴 刘](https://appshunter.io/developer/1743582117) | [Zhejiang Youyi Network Technology Company Limited](https://appshunter.io/developer/1807915146) |

## What reviewers say

### 三由路书

[App page](https://appshunter.io/ios/app/id6499497645)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $1.99 | per month |
| 1个月会员 | $2.99 | one-time |
| 1年会员 | $19.99 | one-time |
| 永久会员 | $29.99 | one-time |


### 遊驿

[App page](https://appshunter.io/ios/app/id6744491793)

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

**In-app purchases:** none


## Frequently asked questions

### Is 三由路书 free?

三由路书 is free to download, with in-app purchases available.

### Is 遊驿 free?

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

### Do 三由路书 or 遊驿 have ads?

Neither 三由路书 nor 遊驿 shows ads.

### Which is updated more often, 三由路书 or 遊驿?

三由路书 ships an update every 2 weeks, and 遊驿 every 3 days. Most recently, 三由路书 was updated on October 17, 2026 and 遊驿 on October 19, 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.*