# Web書道会 vs I Ching AI

The clearest difference is in-app purchases: Web書道会 at none against I Ching AI's 5. Web書道会 also leads on iOS requirement (13.4 vs 16.6). I Ching AI's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. I Ching AI sells 5 in-app purchases, starting at $4.99 per month. Web書道会 asks for nothing beyond the download.

Web書道会 ships an update every 3 weeks, I Ching AI weekly. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Web書道会 | I Ching AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/i-ching-ai/id6447413172/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Freemium |
| Size | 45 MB | 155 MB |
| Requires iOS | **13.4** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [C3reve Inc.](https://appshunter.io/developer/1271265424) | [QOOQ inc.](https://appshunter.io/developer/446639722) |

## What reviewers say

### Web書道会

[App page](https://appshunter.io/ios/app/web/id1537300709)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### I Ching AI

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

This app combines ancient I Ching wisdom with AI to offer personalized guidance on life's challenges. Get instant, private chat support for love, career, and relationships, with practical advice and actionable steps.

**Highlights:** Personalized AI readings, Instant chat support, Absolute privacy, Authentic I Ching divination, Practical guidance and advice, AI-powered by ChatGPT-4o

**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 Web書道会 free?

Web書道会 is free to download, with no in-app purchases.

### Is I Ching AI free?

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

### Do Web書道会 or I Ching AI have ads?

Neither Web書道会 nor I Ching AI shows ads.

### Which is updated more often, Web書道会 or I Ching AI?

Web書道会 ships an update every 3 weeks, and I Ching AI weekly. Most recently, Web書道会 was updated on October 6, 2026 and I Ching AI on October 9, 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.*