# 知人の運命 vs I Ching AI

The clearest difference is price: I Ching AI at Free against 知人の運命's $6.99. I Ching AI also leads on update cadence (weekly vs every 7 months). 知人の運命's advantage is in-app purchases (none vs 5) and iOS requirement (13.0 vs 16.6). On review sentiment, ads and device support there is nothing between them.

I Ching AI is free to download; 知人の運命 costs $6.99 up front. I Ching AI sells 5 in-app purchases, starting at $4.99 per month. 知人の運命 asks for nothing beyond the download.

知人の運命 ships an update every 7 months, I Ching AI weekly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 知人の運命 | I Ching AI |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/i-ching-ai/id6447413172/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **75.0% of reviews** | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 159 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Softchaser Company Limited](https://appshunter.io/developer/356181361) | [QOOQ inc.](https://appshunter.io/developer/446639722) |

## What reviewers say

### 知人の運命

[App page](https://appshunter.io/ios/app/id409800322)

**Features:** Vision Pro support

**In-app purchases:** none


### I Ching AI

[App page](https://appshunter.io/ios/app/i-ching-ai/id6447413172)

This app provides AI-powered interpretations of the I Ching to help users gain perspective on decisions and situations. It breaks down complex concepts into plain language, offering insights into core tensions, choices, and potential next steps.

**Highlights:** AI-powered I Ching readings, Plain language explanations of hexagrams, Analysis of core tensions and choices, Guidance on next steps, Private conversations, no data stored, Traditional readings for experienced users

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Plan | $49.99 | per year |
| additional tokens | $2.49 | one-time |
| additional tokens middle | $4.59 | one-time |
| additional tokens large | $8.99 | one-time |


## Frequently asked questions

### Is 知人の運命 free?

知人の運命 costs $6.99, with no in-app purchases.

### Is I Ching AI free?

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

### Do 知人の運命 or I Ching AI have ads?

Neither 知人の運命 nor I Ching AI shows ads.

### Which is updated more often, 知人の運命 or I Ching AI?

知人の運命 ships an update every 7 months, and I Ching AI weekly. Most recently, 知人の運命 was updated on November 6, 2026 and I Ching AI on November 3, 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.*