# 周易八字起名专业版 vs 知命元亨利贞命理

The clearest difference is in-app purchases: 知命元亨利贞命理 at none against 周易八字起名专业版's 1. 知命元亨利贞命理 also leads on ads (none vs shown). 周易八字起名专业版's advantage is update cadence (monthly vs every 12 months) and iOS requirement (12.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. 周易八字起名专业版 sells 1 one-off in-app purchase. 知命元亨利贞命理 asks for nothing beyond the download.

周易八字起名专业版 ships an update monthly, 知命元亨利贞命理 every 12 months. Both last shipped on November 11, 2026.

## The numbers

| Metric | 周易八字起名专业版 | 知命元亨利贞命理 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (11 ratings)](https://appshunter.io/ios/app/id856285161/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 75.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 12 months |
| Size | 24 MB | 56 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [品 高](https://appshunter.io/developer/690446341) | [深圳市明日空间信息技术有限公司](https://appshunter.io/developer/1023089790) |

## What reviewers say

### 周易八字起名专业版

[App page](https://appshunter.io/ios/app/id856285161)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周易起名完整版 | $7.99 | one-time |


### 知命元亨利贞命理

[App page](https://appshunter.io/ios/app/id1104092777)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 周易八字起名专业版 free?

周易八字起名专业版 is free to download, with in-app purchases available.

### Is 知命元亨利贞命理 free?

知命元亨利贞命理 is free to download, with no in-app purchases.

### Do 周易八字起名专业版 or 知命元亨利贞命理 have ads?

周易八字起名专业版 shows ads; 知命元亨利贞命理 does not.

### Which is updated more often, 周易八字起名专业版 or 知命元亨利贞命理?

周易八字起名专业版 ships an update monthly, and 知命元亨利贞命理 every 12 months. Most recently, 周易八字起名专业版 was updated on November 11, 2026 and 知命元亨利贞命理 on November 11, 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.*