# 易经导航 HD vs 古文字典

The clearest difference is price: 古文字典 at Free against 易经导航 HD's $4.99. 古文字典 also leads on iOS requirement (10.1 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

古文字典 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.

## The numbers

| Metric | 易经导航 HD | 古文字典 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Monetization | Paid | — |
| Size | 9 MB | 3 MB |
| Requires iOS | 15.6 | **10.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lingchen](https://appshunter.io/developer/490063568) | [博 成](https://appshunter.io/developer/1180643781) |

## 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


### 古文字典

[App page](https://appshunter.io/ios/app/id1180643782)

**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 古文字典 free?

古文字典 is free to download, with no in-app purchases.

### Do 易经导航 HD or 古文字典 have ads?

Neither 易经导航 HD nor 古文字典 shows ads.

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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.*