# Roulette Biorhythm vs Roulette Analysis Studio

The clearest difference is in-app purchases: Roulette Biorhythm at none against Roulette Analysis Studio's 1. Roulette Biorhythm also leads on iOS requirement (9.0 vs 18.6). Roulette Analysis Studio's advantage is ads (none vs shown) and update cadence (every 8 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Roulette Analysis Studio sells 1 one-off in-app purchase. Roulette Biorhythm asks for nothing beyond the download.

Roulette Biorhythm ships an update every 3 months, Roulette Analysis Studio every 8 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Roulette Biorhythm | Roulette Analysis Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/roulette-biorhythm/id1203759298/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Ad-supported | — |
| Size | 57 MB | 13 MB |
| Requires iOS | **9.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Shoji Usui](https://appshunter.io/developer/1203759297) | [MIYASHI APPS](https://appshunter.io/developer/1122494941) |

## What reviewers say

### Roulette Biorhythm

[App page](https://appshunter.io/ios/app/roulette-biorhythm/id1203759298)

This app analyzes roulette games using graphical displays of European or American wheels. It supports various betting types including straight numbers, colors, dozens, and columns. Automatic saving ensures your analysis data is preserved.

**Highlights:** European/American wheel analysis, Graphical display of results, Automatic data saving, Analysis of Straight Number bets, Red/Black bet analysis, Even/Odd bet analysis, Heat Map and Wheel analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### Roulette Analysis Studio

[App page](https://appshunter.io/ios/app/roulette-analysis-studio/id6449939201)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ad | $0.99 | one-time |


## Frequently asked questions

### Is Roulette Biorhythm free?

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

### Is Roulette Analysis Studio free?

Roulette Analysis Studio is free to download, with in-app purchases available.

### Do Roulette Biorhythm or Roulette Analysis Studio have ads?

Roulette Biorhythm shows ads; Roulette Analysis Studio does not.

### Which is updated more often, Roulette Biorhythm or Roulette Analysis Studio?

Roulette Biorhythm ships an update every 3 months, and Roulette Analysis Studio every 8 days. Most recently, Roulette Biorhythm was updated on October 26, 2026 and Roulette Analysis Studio on October 24, 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.*