# 乾之易 vs I Ching Learning

The clearest difference is in-app purchases: I Ching Learning at none against 乾之易's 3. I Ching Learning also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 81%). 乾之易's advantage is ratings volume (3 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 乾之易 sells 3 one-off in-app purchases. I Ching Learning asks for nothing beyond the download.

I Ching Learning holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 81% of 乾之易's written reviews are positive against 100% of I Ching Learning's.

乾之易 ships an update every 4 weeks, I Ching Learning every 3 weeks. The most recent releases landed on September 23, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | 乾之易 | I Ching Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/id1232308176/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/i-ching-learning/id1660742920/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 80.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 47 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [学昊 赵](https://appshunter.io/developer/1232308175) | [Beijing Jiazi Calendar Technology Co., Ltd.](https://appshunter.io/developer/1471957433) |

## What reviewers say

### 乾之易

[App page](https://appshunter.io/ios/app/id1232308176)

This app simplifies learning traditional Chinese divination methods. It offers intuitive ways to explore complex concepts, making it easier to understand classic texts and enhance interest in traditional culture. It serves as a reference tool without making predictions.

**Highlights:** Multiple divination methods, Intuitive content presentation, Enhanced learning efficiency, Reference for traditional culture, Offline usability, No user data collection

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 乾之易1个周体验 | Free | one-time |
| 乾之易5个月体验 | $0.99 | one-time |
| 乾之易终身版 | $4.99 | one-time |


### I Ching Learning

[App page](https://appshunter.io/ios/app/i-ching-learning/id1660742920)

This application provides an accessible way to learn about the I Ching. It offers clear explanations and guidance for understanding this ancient Chinese text.

**Highlights:** I Ching learning, Easy to understand explanations, Guidance for ancient text

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

**In-app purchases:** none


## Frequently asked questions

### Is 乾之易 free?

乾之易 is free to download, with in-app purchases available.

### Is I Ching Learning free?

I Ching Learning is free to download, with no in-app purchases.

### Which has better reviews, 乾之易 or I Ching Learning?

I Ching Learning is rated higher. 乾之易 averages 4.7 out of 5 from 3 ratings, while I Ching Learning averages 5.0 from 1 ratings.

### Do 乾之易 or I Ching Learning have ads?

Neither 乾之易 nor I Ching Learning shows ads.

### Which is updated more often, 乾之易 or I Ching Learning?

乾之易 ships an update every 4 weeks, and I Ching Learning every 3 weeks. Most recently, 乾之易 was updated on September 23, 2026 and I Ching Learning on August 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.*