# 易经决疑 vs 易爻(實用)

The clearest difference is price: 易经决疑 at Free against 易爻(實用)'s $14.99. 易爻(實用)'s advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 20 months). On review sentiment, ads and device support there is nothing between them.

易经决疑 is free to download; 易爻(實用) costs $14.99 up front. 易经决疑 sells 1 one-off in-app purchase. 易爻(實用) asks for nothing beyond the download.

易经决疑 ships an update every 20 months, 易爻(實用) every 2 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 易经决疑 | 易爻(實用) |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/id517656558/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 61.5% of reviews | **63.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Monetization | — | Paid |
| Size | 8 MB | 37 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lingchen](https://appshunter.io/developer/490063568) | [健 杨](https://appshunter.io/developer/463198144) |

## What reviewers say

### 易经决疑

[App page](https://appshunter.io/ios/app/id517656558)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 内容解锁 | $1.99 | one-time |


### 易爻(實用)

[App page](https://appshunter.io/ios/app/id586604476)

This app combines traditional Chinese divination methods like Plum Blossom I Ching and Liu Yao to generate hexagrams and provide predictions. It offers various methods for creating hexagrams, analyzes their relationships, and provides detailed astrological and symbolic information for deeper insights.

**Highlights:** Multiple hexagram generation methods, Analysis of hexagram relationships, Detailed astrological and symbolic information, Save and export data, Simplified/Traditional Chinese support, Helpful tips and classic excerpts

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

**In-app purchases:** none


## Frequently asked questions

### Is 易经决疑 free?

易经决疑 is free to download, with in-app purchases available.

### Is 易爻(實用) free?

易爻(實用) costs $14.99, with no in-app purchases.

### Do 易经决疑 or 易爻(實用) have ads?

Neither 易经决疑 nor 易爻(實用) shows ads.

### Which is updated more often, 易经决疑 or 易爻(實用)?

易经决疑 ships an update every 20 months, and 易爻(實用) every 2 months. Most recently, 易经决疑 was updated on November 1, 2026 and 易爻(實用) on November 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.*