# iChing roller vs StatsFlow

The clearest difference is price: StatsFlow at Free against iChing roller's $0.99. StatsFlow also leads on update cadence (fortnightly vs every 13 months). iChing roller's advantage is in-app purchases (none vs 3) and device support (4 vs 1). On ads there is nothing between them.

StatsFlow is free to download; iChing roller costs $0.99 up front. StatsFlow sells 3 one-off in-app purchases. iChing roller asks for nothing beyond the download.

iChing roller ships an update every 13 months, StatsFlow fortnightly. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | iChing roller | StatsFlow |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/iching-roller/id947172263/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 0 MB | 11 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [David Ralley](https://appshunter.io/developer/721350464) | [Simon Luthe](https://appshunter.io/developer/1823910900) |

## What reviewers say

### iChing roller

[App page](https://appshunter.io/ios/app/iching-roller/id947172263)

This tool simplifies the process of consulting the I Ching by using your phone's shake function to generate hexagrams. It provides detailed information about each gua, including upper and lower trigrams and commentary.

**Highlights:** Shake to roll hexagrams, Displays pertinent gua information, Shows upper and lower trigrams, Includes Confucius' commentary, Simple and elegant interface

**Features:** Vision Pro support

**In-app purchases:** none


### StatsFlow

[App page](https://appshunter.io/ios/app/statsflow/id6761671122)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Thanks | $1.99 | one-time |
| Big Thanks | $3.99 | one-time |
| Huge Thanks | $4.99 | one-time |


## Frequently asked questions

### Is iChing roller free?

iChing roller costs $0.99, with no in-app purchases.

### Is StatsFlow free?

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

### Do iChing roller or StatsFlow have ads?

Neither iChing roller nor StatsFlow shows ads.

### Which is updated more often, iChing roller or StatsFlow?

iChing roller ships an update every 13 months, and StatsFlow fortnightly. Most recently, iChing roller was updated on September 21, 2026 and StatsFlow on September 14, 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.*