# I Ching Classroom vs YaoSense

The clearest difference is price: I Ching Classroom at Free against YaoSense's $2.99. YaoSense's advantage is update cadence (every 2 days vs every 10 days) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

I Ching Classroom is free to download; YaoSense costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

I Ching Classroom ships an update every 10 days, YaoSense every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | I Ching Classroom | YaoSense |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/i-ching-classroom/id6755071781/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | — | Paid |
| Size | 8 MB | 3 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [JENG JIE SHEN](https://appshunter.io/developer/1841320144) | [宇豪 苏](https://appshunter.io/developer/1882752241) |

## What reviewers say

### I Ching Classroom

[App page](https://appshunter.io/ios/app/i-ching-classroom/id6755071781)

**Features:** macOS Compatibility

**In-app purchases:** none


### YaoSense

[App page](https://appshunter.io/ios/app/yaosense/id6760127951)

Explore ancient Chinese wisdom with this elegant I Ching divination app. Cast hexagrams using traditional methods, receive AI-powered interpretations, and track your readings. Designed for cultural exploration and personal growth.

**Highlights:** Traditional yarrow stalk hexagram casting, AI-powered personalized interpretations, Daily hexagram readings for guidance, Comprehensive I Ching hexagram library, Reading history with notes and outcome tracking, Local data storage for privacy, iCloud backup and restore functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is I Ching Classroom free?

I Ching Classroom is free to download, with no in-app purchases.

### Is YaoSense free?

YaoSense costs $2.99, with no in-app purchases.

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

Neither I Ching Classroom nor YaoSense shows ads.

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

I Ching Classroom ships an update every 10 days, and YaoSense every 2 days. Most recently, I Ching Classroom was updated on October 24, 2026 and YaoSense on October 25, 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.*