# 窗小白 vs 慧算房

The clearest difference is update cadence: 慧算房 at every 8 days against 窗小白's every 3 weeks. 窗小白's advantage is iOS requirement (11.0 vs 15.0). 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.

窗小白 ships an update every 3 weeks, 慧算房 every 8 days. The most recent releases landed on September 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 窗小白 | 慧算房 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6769671996/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Size | 261 MB | 480 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Hefei Yingzhou Information Technology Co., Ltd.](https://appshunter.io/developer/1501013683) | [瑞 孙](https://appshunter.io/developer/1519710932) |

## What reviewers say

### 窗小白

[App page](https://appshunter.io/ios/app/id6444171179)

**Features:** macOS Compatibility

**In-app purchases:** none


### 慧算房

[App page](https://appshunter.io/ios/app/id6769671996)

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

**In-app purchases:** none


## Frequently asked questions

### Is 窗小白 free?

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

### Is 慧算房 free?

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

### Do 窗小白 or 慧算房 have ads?

Neither 窗小白 nor 慧算房 shows ads.

### Which is updated more often, 窗小白 or 慧算房?

窗小白 ships an update every 3 weeks, and 慧算房 every 8 days. Most recently, 窗小白 was updated on September 28, 2026 and 慧算房 on October 24, 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.*