# 易经导航 HD vs I Ching Classroom

The clearest difference is price: I Ching Classroom at Free against 易经导航 HD's $4.99. I Ching Classroom also leads on update cadence (every 10 days vs every 11 months). 易经导航 HD's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 17.0). On ads and in-app purchases there is nothing between them.

I Ching Classroom is free to download; 易经导航 HD costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

易经导航 HD ships an update every 11 months, I Ching Classroom every 10 days. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 易经导航 HD | I Ching Classroom |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 10 days** |
| Monetization | Paid | — |
| Size | 9 MB | 8 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lingchen](https://appshunter.io/developer/490063568) | [JENG JIE SHEN](https://appshunter.io/developer/1841320144) |

## 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


### I Ching Classroom

[App page](https://appshunter.io/ios/app/i-ching-classroom/id6755071781)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 易经导航 HD free?

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

### Is I Ching Classroom free?

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

### Do 易经导航 HD or I Ching Classroom have ads?

Neither 易经导航 HD nor I Ching Classroom shows ads.

### Which is updated more often, 易经导航 HD or I Ching Classroom?

易经导航 HD ships an update every 11 months, and I Ching Classroom every 10 days. Most recently, 易经导航 HD was updated on October 5, 2026 and I Ching Classroom on October 8, 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.*