# RESIDIUM vs I Ching Cast Fortune Teller

The clearest difference is in-app purchases: RESIDIUM at none against I Ching Cast Fortune Teller's 2. RESIDIUM also leads on ads (none vs shown) and device support (4 vs 2). I Ching Cast Fortune Teller's advantage is update cadence (every 2 weeks vs every 3 months). On price and iOS requirement there is nothing between them.

Both are free to download. I Ching Cast Fortune Teller sells 2 in-app purchases, starting at $3.99 per month. RESIDIUM asks for nothing beyond the download.

RESIDIUM ships an update every 3 months, I Ching Cast Fortune Teller every 2 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | RESIDIUM | I Ching Cast Fortune Teller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (117 ratings)](https://appshunter.io/ios/app/i-ching-cast-fortune-teller/id1611587219/reviews)** |
| Number of ratings | — | **117** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 89 MB | 107 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Callom GmbH](https://appshunter.io/developer/1024907442) | [Aliaksandr Bernat](https://appshunter.io/developer/1611587221) |

## What reviewers say

### RESIDIUM

[App page](https://appshunter.io/ios/app/residium/id1024907443)

**Features:** macOS Compatibility

**In-app purchases:** none


### I Ching Cast Fortune Teller

[App page](https://appshunter.io/ios/app/i-ching-cast-fortune-teller/id1611587219)

Access ancient Chinese divination for daily guidance and insight. Explore predictions based on the wisdom of the I Ching to understand your future, reflect on decisions, and gain clarity.

**Highlights:** Ancient Chinese divination, Daily guidance and insight, Meaningful predictions, Explore fate and future, Wisdom of Tao

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Annual Premium | $29.99 | per year |


## Frequently asked questions

### Is RESIDIUM free?

RESIDIUM is free to download, with no in-app purchases.

### Is I Ching Cast Fortune Teller free?

I Ching Cast Fortune Teller is free to download, with in-app purchases available.

### Do RESIDIUM or I Ching Cast Fortune Teller have ads?

I Ching Cast Fortune Teller shows ads; RESIDIUM does not.

### Which is updated more often, RESIDIUM or I Ching Cast Fortune Teller?

RESIDIUM ships an update every 3 months, and I Ching Cast Fortune Teller every 2 weeks. Most recently, RESIDIUM was updated on November 1, 2026 and I Ching Cast Fortune Teller on November 7, 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.*