# I CHING 1 vs SoulNotes

The clearest difference is in-app purchases: I CHING 1 at none against SoulNotes's 2. SoulNotes's advantage is update cadence (every 2 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SoulNotes sells 2 in-app purchases, starting at $6.99 per month. I CHING 1 asks for nothing beyond the download.

I CHING 1 ships an update every 5 weeks, SoulNotes every 2 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | I CHING 1 | SoulNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/i-ching-1/id6743580800/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 1 MB | 4 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Alexander Deleuse](https://appshunter.io/developer/1803504905) | [Preston Kabiro](https://appshunter.io/developer/1896610712) |

## What reviewers say

### I CHING 1

[App page](https://appshunter.io/ios/app/i-ching-1/id6743580800)

Access ancient wisdom with this intuitive application. Focus on your question, simulate coin tosses, and receive guidance from the "Book of Changes." Features include changing line notation, related hexagrams, and saved readings.

**Highlights:** Intuitive I Ching experience, Simulated coin tosses, Hexagram readings, Changing line notation, Related Hexagrams, Saved readings, Light and dark mode

**Features:** macOS Compatibility

**In-app purchases:** none


### SoulNotes

[App page](https://appshunter.io/ios/app/soulnotes/id6787741687)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SoulNotes Premium Monthly | $6.99 | per month |
| SoulNotes Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is I CHING 1 free?

I CHING 1 is free to download, with no in-app purchases.

### Is SoulNotes free?

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

### Do I CHING 1 or SoulNotes have ads?

Neither I CHING 1 nor SoulNotes shows ads.

### Which is updated more often, I CHING 1 or SoulNotes?

I CHING 1 ships an update every 5 weeks, and SoulNotes every 2 days. Most recently, I CHING 1 was updated on October 11, 2026 and SoulNotes on October 9, 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.*