# 五運六氣 Pro vs 书非借

The clearest difference is price: 书非借 at Free against 五運六氣 Pro's $1.99. 书非借 also leads on update cadence (every 2 days vs every 2 months). 五運六氣 Pro's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On ads and in-app purchases there is nothing between them.

书非借 is free to download; 五運六氣 Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

五運六氣 Pro ships an update every 2 months, 书非借 every 2 days. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 五運六氣 Pro | 书非借 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pro/id1454950835/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 88 MB | 6 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cheng-Ta Hsieh](https://appshunter.io/developer/1111361894) | [杭州引力网络技术有限公司](https://appshunter.io/developer/1133518651) |

## What reviewers say

### 五運六氣 Pro

[App page](https://appshunter.io/ios/app/pro/id1454950835)

This app analyzes climate changes, biological processes, and disease outbreaks based on traditional Chinese theories like the Five Elements and Six Qi. The professional version also offers constitution and destiny analysis.

**Highlights:** Five Elements and Six Qi theory, Tian Gan Di Zhi symbols, Climate change inference, Biological process analysis, Disease outbreak prediction, Constitution analysis, Destiny analysis

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

**In-app purchases:** none


### 书非借

[App page](https://appshunter.io/ios/app/id6741096319)

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

**In-app purchases:** none


## Frequently asked questions

### Is 五運六氣 Pro free?

五運六氣 Pro costs $1.99, with no in-app purchases.

### Is 书非借 free?

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

### Do 五運六氣 Pro or 书非借 have ads?

Neither 五運六氣 Pro nor 书非借 shows ads.

### Which is updated more often, 五運六氣 Pro or 书非借?

五運六氣 Pro ships an update every 2 months, and 书非借 every 2 days. Most recently, 五運六氣 Pro was updated on October 13, 2026 and 书非借 on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*