# 易经导航 HD vs Great Learning

The clearest difference is price: Great Learning at Free against 易经导航 HD's $4.99. Great Learning also leads on update cadence (every 3 weeks vs every 11 months) and iOS requirement (13.0 vs 15.6). 易经导航 HD's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Great Learning is free to download; 易经导航 HD costs $4.99 up front. Great Learning sells 1 one-off in-app purchase. 易经导航 HD asks for nothing beyond the download.

易经导航 HD ships an update every 11 months, Great Learning every 3 weeks. The most recent releases landed on October 22, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 易经导航 HD | Great Learning |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 9 MB | 55 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lingchen](https://appshunter.io/developer/490063568) | [zhenyu song](https://appshunter.io/developer/1721282851) |

## What reviewers say

### 易经导航 HD

[App page](https://appshunter.io/ios/app/hd/id534524272)

Learn the I Ching with guided lessons and practice exercises. This app helps you understand卦象, 卦辞, and 爻辞 to broaden your perspective and increase wisdom. It also offers divination features to aid in rational decision-making and navigating life's challenges.

**Highlights:** Learn I Ching principles, Practice卦象, 卦辞, 爻辞, Expand perspective and wisdom, I Ching divination for guidance, Rational decision-making aid, Includes 焦氏易林

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

**In-app purchases:** none


### Great Learning

[App page](https://appshunter.io/ios/app/great-learning-confucian/id6760738117)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is 易经导航 HD free?

易经导航 HD costs $4.99, with no in-app purchases.

### Is Great Learning free?

Great Learning is free to download, with in-app purchases available.

### Do 易经导航 HD or Great Learning have ads?

Neither 易经导航 HD nor Great Learning shows ads.

### Which is updated more often, 易经导航 HD or Great Learning?

易经导航 HD ships an update every 11 months, and Great Learning every 3 weeks. Most recently, 易经导航 HD was updated on October 22, 2026 and Great Learning on October 12, 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.*