# 易仙日晷罗盘 (AI分析) vs 龙渊

The clearest difference is in-app purchases: 龙渊 at none against 易仙日晷罗盘 (AI分析)'s 1. 龙渊 also leads on iOS requirement (9.0 vs 12.2). 易仙日晷罗盘 (AI分析)'s advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 易仙日晷罗盘 (AI分析) sells 1 one-off in-app purchase. 龙渊 asks for nothing beyond the download.

易仙日晷罗盘 (AI分析) ships an update weekly, 龙渊 every 5 weeks. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 易仙日晷罗盘 (AI分析) | 龙渊 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Size | 60 MB | 38 MB |
| Requires iOS | 12.2 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHEUNG PUI MAN](https://appshunter.io/developer/291179028) | [XIAOXIANG MORNING HERALD](https://appshunter.io/developer/1563349266) |

## What reviewers say

### 易仙日晷罗盘 (AI分析)

[App page](https://appshunter.io/ios/app/ai/id989694349)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 与风水大师交流 | $19.99 | one-time |


### 龙渊

[App page](https://appshunter.io/ios/app/id1571095694)

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

**In-app purchases:** none


## Frequently asked questions

### Is 易仙日晷罗盘 (AI分析) free?

易仙日晷罗盘 (AI分析) is free to download, with in-app purchases available.

### Is 龙渊 free?

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

### Do 易仙日晷罗盘 (AI分析) or 龙渊 have ads?

Neither 易仙日晷罗盘 (AI分析) nor 龙渊 shows ads.

### Which is updated more often, 易仙日晷罗盘 (AI分析) or 龙渊?

易仙日晷罗盘 (AI分析) ships an update weekly, and 龙渊 every 5 weeks. Most recently, 易仙日晷罗盘 (AI分析) was updated on October 27, 2026 and 龙渊 on October 6, 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.*