# Jade Codex vs 时辰调音 · ChronoTune

The clearest difference is in-app purchases: 时辰调音 · ChronoTune at none against Jade Codex's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Jade Codex sells 2 in-app purchases, starting at $4.99 per month. 时辰调音 · ChronoTune asks for nothing beyond the download.

## The numbers

| Metric | Jade Codex | 时辰调音 · ChronoTune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/jade-codex-chinese-almanac/id6762005406/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 17 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yi Yin](https://appshunter.io/developer/1891232425) | [仁浩 文](https://appshunter.io/developer/1783294123) |

## What reviewers say

### Jade Codex

[App page](https://appshunter.io/ios/app/jade-codex-chinese-almanac/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, iMessage stickers, Fun Camera support

**In-app purchases (2)**

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


### 时辰调音 · ChronoTune

[App page](https://appshunter.io/ios/app/chronotune/id6766404653)

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

**In-app purchases:** none


## Frequently asked questions

### Is Jade Codex free?

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

### Is 时辰调音 · ChronoTune free?

时辰调音 · ChronoTune is free to download, with no in-app purchases.

### Do Jade Codex or 时辰调音 · ChronoTune have ads?

Neither Jade Codex nor 时辰调音 · ChronoTune shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*