# I Ching vs Artonis

The clearest difference is in-app purchases: Artonis at none against I Ching's 3. Artonis also leads on update cadence (every 5 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. I Ching sells 3 in-app purchases, starting at $0.99 per month. Artonis asks for nothing beyond the download.

I Ching ships an update every 2 weeks, Artonis every 5 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | I Ching | Artonis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/i-ching-hexagram-reading/id6757775082/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 42 MB | 34 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cong Danh Bui](https://appshunter.io/developer/1868864253) | [Triet Nguyen Minh](https://appshunter.io/developer/1852531019) |

## What reviewers say

### I Ching

[App page](https://appshunter.io/ios/app/i-ching-hexagram-reading/id6757775082)

Receive guidance by asking a question and shaking your phone to generate a hexagram reading. Interpretations are provided in modern language, with options for follow-up questions and a history of past readings. Daily free readings are available, with subscriptions offering unlimited access.

**Highlights:** Shake to cast hexagrams, Modern language interpretations, Moving lines and relating hexagrams, Follow-up questions, Reading history, Daily free readings

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Package | $0.99 | per month |
| Unlock Unlimited Premium Reading | $3.99 | per month |
| Lifetime Access | $17.99 | one-time |


### Artonis

[App page](https://appshunter.io/ios/app/artonis/id6788446237)

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

**In-app purchases:** none


## Frequently asked questions

### Is I Ching free?

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

### Is Artonis free?

Artonis is free to download, with no in-app purchases.

### Do I Ching or Artonis have ads?

Neither I Ching nor Artonis shows ads.

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

I Ching ships an update every 2 weeks, and Artonis every 5 days. Most recently, I Ching was updated on October 28, 2026 and Artonis on October 28, 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.*