# 邻里书香 vs 分秒算术

The clearest difference is update cadence: 邻里书香 at monthly against 分秒算术's every 10 months. 分秒算术's advantage is iOS requirement (10.0 vs 12). 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.

邻里书香 ships an update monthly, 分秒算术 every 10 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | 邻里书香 | 分秒算术 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1624855468/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 10 months |
| Size | 85 MB | 24 MB |
| Requires iOS | 12 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [厦门正观易知科技有限公司](https://appshunter.io/developer/1566536576) | [镭瑚 王](https://appshunter.io/developer/1802522164) |

## What reviewers say

### 邻里书香

[App page](https://appshunter.io/ios/app/id1624855468)

**Features:** Vision Pro support

**In-app purchases:** none


### 分秒算术

[App page](https://appshunter.io/ios/app/1/id6746329322)

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

**In-app purchases:** none


## Frequently asked questions

### Is 邻里书香 free?

邻里书香 is free to download, with no in-app purchases.

### Is 分秒算术 free?

分秒算术 is free to download, with no in-app purchases.

### Do 邻里书香 or 分秒算术 have ads?

Neither 邻里书香 nor 分秒算术 shows ads.

### Which is updated more often, 邻里书香 or 分秒算术?

邻里书香 ships an update monthly, and 分秒算术 every 10 months. Most recently, 邻里书香 was updated on October 30, 2026 and 分秒算术 on October 30, 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.*