# 易爻 vs 梦天云店HD

The clearest difference is ads: 梦天云店HD at none against 易爻's shown. 梦天云店HD also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (10.0 vs 12.0). 易爻's advantage is device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

易爻 ships an update every 2 months, 梦天云店HD every 3 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 易爻 | 梦天云店HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/id586220860/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 42.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 42 MB | 330 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [健 杨](https://appshunter.io/developer/463198144) | [Guangzhou Thinking Creative Co., Ltd.](https://appshunter.io/developer/1225439399) |

## What reviewers say

### 易爻

[App page](https://appshunter.io/ios/app/id586220860)

This app uses I Ching mathematics for divination, offering multiple methods for generating hexagrams and predictions. It provides detailed analysis of卦象, elemental relationships, and astrological information for astrological readings. Users can save and export data, with support for simplified and traditional Chinese.

**Highlights:** Multiple hexagram generation methods, Detailed hexagram analysis, Five element and astrological readings, Save and export data, Simplified/Traditional Chinese support, Helpful reference information

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

**In-app purchases:** none


### 梦天云店HD

[App page](https://appshunter.io/ios/app/hd/id1506699071)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 易爻 free?

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

### Is 梦天云店HD free?

梦天云店HD is free to download, with no in-app purchases.

### Do 易爻 or 梦天云店HD have ads?

易爻 shows ads; 梦天云店HD does not.

### Which is updated more often, 易爻 or 梦天云店HD?

易爻 ships an update every 2 months, and 梦天云店HD every 3 weeks. Most recently, 易爻 was updated on October 23, 2026 and 梦天云店HD on October 25, 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.*