# 伤寒论宋版 vs I Ching Learning

The clearest difference is update cadence: I Ching Learning at every 3 weeks against 伤寒论宋版's every 5 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

伤寒论宋版 ships an update every 5 months, I Ching Learning every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | 伤寒论宋版 | I Ching Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/i-ching-learning/id1660742920/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 6 MB | 47 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [楠 唐](https://appshunter.io/developer/1603049157) | [Beijing Jiazi Calendar Technology Co., Ltd.](https://appshunter.io/developer/1471957433) |

## What reviewers say

### 伤寒论宋版

[App page](https://appshunter.io/ios/app/id1631147225)

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

**In-app purchases:** none


### I Ching Learning

[App page](https://appshunter.io/ios/app/i-ching-learning/id1660742920)

This application provides an accessible way to learn about the I Ching. It offers clear explanations and guidance for understanding this ancient Chinese text.

**Highlights:** I Ching learning, Easy to understand explanations, Guidance for ancient text

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

**In-app purchases:** none


## Frequently asked questions

### Is 伤寒论宋版 free?

伤寒论宋版 is free to download, with no in-app purchases.

### Is I Ching Learning free?

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

### Do 伤寒论宋版 or I Ching Learning have ads?

Neither 伤寒论宋版 nor I Ching Learning shows ads.

### Which is updated more often, 伤寒论宋版 or I Ching Learning?

伤寒论宋版 ships an update every 5 months, and I Ching Learning every 3 weeks. Most recently, 伤寒论宋版 was updated on October 24, 2026 and I Ching Learning on October 24, 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.*