# I Ching vs I Ching

The clearest difference is update cadence: I Ching at every 3 weeks against I Ching's every 3 months. I Ching's advantage is ratings volume (5 vs 1) and device support (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. I Ching sells 14 one-off in-app purchases and I Ching sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for I Ching against 5.0 for I Ching. That said, the two scores are not equally well evidenced: I Ching has 5 ratings behind it against 1, so its average is the more settled of the two.

I Ching ships an update every 3 months, I Ching every 3 weeks. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | I Ching | I Ching |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/i-ching-yi-jing-library/id1476526250/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/i-ching-between-lines/id6795781621/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 190 MB | 40 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yi Jing GmbH](https://appshunter.io/developer/1476526249) | [Jili Niu](https://appshunter.io/developer/1858438859) |

## What reviewers say

### I Ching

[App page](https://appshunter.io/ios/app/i-ching-yi-jing-library/id1476526250)

Explore ancient Chinese wisdom for life decisions and personal growth. This app offers precise calculations, comprehensive interpretations, and authentic divination techniques. Access a vast library of commentaries and store your personal insights securely, all without ads and available offline.

**Highlights:** Easy question asking and precise calculations, Comprehensive interpretations with 12+ works, Authentic digitized divination techniques, Offline access to personal insights, Multi-language commentary support, Modern perspective with Western systems theory commentary

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Original I Ching | Free | one-time |
| Richard Wilhelm in German | Free | one-time |
| Cary F. Baynes | Free | one-time |
| Premium version | $4.99 | one-time |
| Huang, Kerson and Rosemary | $5.99 | one-time |
| Package for reading aloud | $5.99 | one-time |
| Hilary Barrett | $6.99 | one-time |
| Jack Balkin | $7.99 | one-time |
| Stephen Karcher | $8.99 | one-time |
| James Legge | $8.99 | one-time |
| Richard John Lynn | $8.99 | one-time |
| Bradford Hatcher | $8.99 | one-time |
| Adrian Stahel | $8.99 | one-time |
| Chung Wu | $9.99 | one-time |


### I Ching

[App page](https://appshunter.io/ios/app/i-ching-between-lines/id6795781621)

This app offers a private space for reflection using the I Ching. It guides you through a casting ritual, provides clear interpretations of readings, and includes an AI assistant for deeper insights. You can also maintain a personal journal of your readings.

**Highlights:** I Ching casting ritual, AI interpretation, Private journaling, Customizable themes, Clear reading explanations, Searchable reading history

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $5.99 | per month |
| 5 Reading Credits | $1.99 | one-time |


## Frequently asked questions

### Is I Ching free?

I Ching is free to download, with in-app purchases available.

### Is I Ching free?

I Ching is free to download, with in-app purchases available.

### Which has better reviews, I Ching or I Ching?

I Ching and I Ching are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do I Ching or I Ching have ads?

Neither I Ching nor I Ching shows ads.

### Which is updated more often, I Ching or I Ching?

I Ching ships an update every 3 months, and I Ching every 3 weeks. Most recently, I Ching was updated on September 23, 2026 and I Ching on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*