# 易爻 vs 问真罗盘

The clearest difference is ads: 问真罗盘 at none against 易爻's shown. 问真罗盘 also leads on update cadence (every 11 days vs every 2 months). On price, in-app purchases, device support and iOS requirement 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, 问真罗盘 every 11 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 易爻 | 问真罗盘 |
| --- | --- | --- |
| 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 11 days** |
| Monetization | Ad-supported | — |
| Size | 42 MB | 64 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [健 杨](https://appshunter.io/developer/463198144) | [伟顺 林](https://appshunter.io/developer/1619304525) |

## 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


### 问真罗盘

[App page](https://appshunter.io/ios/app/id1661891021)

**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 问真罗盘 free?

问真罗盘 is free to download, with no in-app purchases.

### Do 易爻 or 问真罗盘 have ads?

易爻 shows ads; 问真罗盘 does not.

### Which is updated more often, 易爻 or 问真罗盘?

易爻 ships an update every 2 months, and 问真罗盘 every 11 days. Most recently, 易爻 was updated on November 6, 2026 and 问真罗盘 on November 3, 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.*