# 乾堂助手 vs 正道奇门

The clearest difference is in-app purchases: 乾堂助手 at none against 正道奇门's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 正道奇门 sells 4 one-off in-app purchases. 乾堂助手 asks for nothing beyond the download.

乾堂助手 ships an update every 6 weeks, 正道奇门 every 4 weeks. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 乾堂助手 | 正道奇门 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 61 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [乾堂科技](https://appshunter.io/developer/1532336264) | [广州福禄寿喜文化产业有限公司](https://appshunter.io/developer/1796351785) |

## What reviewers say

### 乾堂助手

[App page](https://appshunter.io/ios/app/id1550554507)

**In-app purchases:** none


### 正道奇门

[App page](https://appshunter.io/ios/app/id6742016643)

This app offers a comprehensive tool for exploring Qimen Dunjia, a traditional Chinese divination art. It provides detailed explanations and analysis of various charts, catering to both beginners and experienced practitioners of Chinese metaphysics.

**Highlights:** Detailed Qimen Dunjia chart analysis, Beginner-friendly learning tools, Multiple input methods for chart generation, Historical chart record search, Online chart interpretation

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 单次解盘 | $9.99 | one-time |
| 年度会员 | $99.99 | one-time |
| 包年会员 | $179.99 | one-time |
| 永久会员 | $349.99 | one-time |


## Frequently asked questions

### Is 乾堂助手 free?

乾堂助手 is free to download, with no in-app purchases.

### Is 正道奇门 free?

正道奇门 is free to download, with in-app purchases available.

### Do 乾堂助手 or 正道奇门 have ads?

Neither 乾堂助手 nor 正道奇门 shows ads.

### Which is updated more often, 乾堂助手 or 正道奇门?

乾堂助手 ships an update every 6 weeks, and 正道奇门 every 4 weeks. Most recently, 乾堂助手 was updated on October 27, 2026 and 正道奇门 on November 4, 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.*