# 司南命理 vs Jade Codex

The clearest difference is update cadence: 司南命理 at every 2 days against Jade Codex's every 11 days. 司南命理 also leads on iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 司南命理 sells 4 one-off in-app purchases and Jade Codex sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

司南命理 ships an update every 2 days, Jade Codex every 11 days. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 司南命理 | Jade Codex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/jade-codex/id6762005406/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 107 MB | 28 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [HONG KONG STAR UNION TRADING CO., LIMITED](https://appshunter.io/developer/1871627447) | [Yi Yin](https://appshunter.io/developer/1891232425) |

## What reviewers say

### 司南命理

[App page](https://appshunter.io/ios/app/id6760289130)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5,000 金币 | $5.00 | one-time |
| 23,000 金币 | $20.00 | one-time |
| 62,000 金币 | $50.00 | one-time |
| 130,000 金币 | $100.00 | one-time |


### Jade Codex

[App page](https://appshunter.io/ios/app/jade-codex/id6762005406)

Explore ancient wisdom and gain personal insights through a digital I Ching oracle. Cast hexagrams, interpret dreams with AI, and understand your birth hexagram. All readings are processed on-device for maximum privacy.

**Highlights:** Traditional three-coin casting method, AI-powered hexagram interpretations, Zhou Gong dream interpretation with 500+ symbols, Birth hexagram and lunar calendar insights, Fully annotated 64 hexagrams, Journaling for readings and dreams, On-device AI for privacy

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is 司南命理 free?

司南命理 is free to download, with in-app purchases available.

### Is Jade Codex free?

Jade Codex is free to download, with in-app purchases available.

### Do 司南命理 or Jade Codex have ads?

Neither 司南命理 nor Jade Codex shows ads.

### Which is updated more often, 司南命理 or Jade Codex?

司南命理 ships an update every 2 days, and Jade Codex every 11 days. Most recently, 司南命理 was updated on September 13, 2026 and Jade Codex on September 10, 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.*