# I Ching Action vs I Ching Oracle

The clearest difference is update cadence: I Ching Action at every 4 days against I Ching Oracle's every 3 weeks. I Ching Action also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. I Ching Action sells 3 in-app purchases, starting at $4.99 per month and I Ching Oracle sells 5 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

I Ching Action ships an update every 4 days, I Ching Oracle every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | I Ching Action | I Ching Oracle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 29 MB | 65 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [聪颖 黄](https://appshunter.io/developer/1877233205) | [LEVENT DOGUT](https://appshunter.io/developer/671158100) |

## What reviewers say

### I Ching Action

[App page](https://appshunter.io/ios/app/i-ching-action/id6759224796)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| 3-month Subscription | $9.99 | per 3 months |
| 12-month Subscription | $29.99 | per year |


### I Ching Oracle

[App page](https://appshunter.io/ios/app/i-ching-oracle-synch/id6761907176)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synch Premium Monthly | $9.99 | per month |
| Synch Premium Yearly | $59.99 | per year |
| 10 deep readings | $4.99 | one-time |
| 30 deep readings | $12.99 | one-time |
| 100 deep readings | $34.99 | one-time |


## Frequently asked questions

### Is I Ching Action free?

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

### Is I Ching Oracle free?

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

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

Neither I Ching Action nor I Ching Oracle shows ads.

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

I Ching Action ships an update every 4 days, and I Ching Oracle every 3 weeks. Most recently, I Ching Action was updated on October 25, 2026 and I Ching Oracle on October 25, 2026.

---

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