# i IChing vs Geomancy Diary

The clearest difference is price: i IChing at Free against Geomancy Diary's $5.99. Geomancy Diary's advantage is in-app purchases (none vs 1). On review sentiment, update cadence, ads and device support there is nothing between them.

i IChing is free to download; Geomancy Diary costs $5.99 up front. i IChing sells 1 one-off in-app purchase. Geomancy Diary asks for nothing beyond the download.

i IChing ships an update every 10 days, Geomancy Diary weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | i IChing | Geomancy Diary |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | **Free** | Paid |
| Size | 99 MB | 9 MB |
| Requires iOS | **16.6** | 17.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [QOOQ inc.](https://appshunter.io/developer/446639722) | [Masao Narumi](https://appshunter.io/developer/1759494772) |

## What reviewers say

### i IChing

[App page](https://appshunter.io/ios/app/i-iching/id1515102228)

This app offers authentic I Ching divination using a digital recreation of the traditional yarrow stalk method. It provides over 250,000 characters of content, including original texts and Wilhelm commentary, to guide users through life decisions.

**Highlights:** Authentic yarrow stalk divination, 250,000+ characters of content, Complete Wilhelm commentary, Ad-free divination experience, Browse all 64 hexagrams, Automatic reading history

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $7.99 | one-time |


### Geomancy Diary

[App page](https://appshunter.io/ios/app/geomancy-diary/id6670341755)

Record daily events and feelings in a personal journal, enhanced with ancient divination practices. Ask questions for guidance, learn about geomancy symbols, and track your personal trends. Customize your experience with various themes and enjoy private, offline data storage.

**Highlights:** Personal diary entries with tags and ratings, Geomancy divination for guidance, Learn geomancy symbol meanings, Customizable themes with light/dark modes, Statistics for trend analysis, Offline data storage for privacy, Supports English, French, and Japanese

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

**In-app purchases:** none


## Frequently asked questions

### Is i IChing free?

i IChing is free to download, with in-app purchases available.

### Is Geomancy Diary free?

Geomancy Diary costs $5.99, with no in-app purchases.

### Do i IChing or Geomancy Diary have ads?

Neither i IChing nor Geomancy Diary shows ads.

### Which is updated more often, i IChing or Geomancy Diary?

i IChing ships an update every 10 days, and Geomancy Diary weekly. Most recently, i IChing was updated on November 3, 2026 and Geomancy Diary on October 30, 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.*