# B Master vs Roulette(Simple)

The clearest difference is price: Roulette(Simple) at Free against B Master's $12.99. Roulette(Simple) also leads on update cadence (every 3 months vs every 7 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Roulette(Simple) is free to download; B Master costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

B Master ships an update every 7 months, Roulette(Simple) every 3 months. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | B Master | Roulette(Simple) |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/roulettesimple/id1546152836/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 94.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 33 MB |
| Requires iOS | **13.0** | 13.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yeong Wu Heo](https://appshunter.io/developer/1483176959) | [Hiroki Sato](https://appshunter.io/developer/1514602166) |

## What reviewers say

### B Master

[App page](https://appshunter.io/ios/app/b-master/id1516408124)

**Features:** macOS Compatibility

**In-app purchases:** none


### Roulette(Simple)

[App page](https://appshunter.io/ios/app/roulettesimple/id1546152836)

This utility app allows users to create custom roulette wheels with unlimited items and adjustable winning rates. It offers features like history tracking, favorites, customizable rotation speed, and multiple voice and color options for a personalized experience.

**Highlights:** Unlimited items, Configurable winning rates, History function, Favorite registration, Adjustable rotation speed, Multiple voice and color options

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B Master free?

B Master costs $12.99, with no in-app purchases.

### Is Roulette(Simple) free?

Roulette(Simple) is free to download, with no in-app purchases.

### Do B Master or Roulette(Simple) have ads?

Both B Master and Roulette(Simple) show ads.

### Which is updated more often, B Master or Roulette(Simple)?

B Master ships an update every 7 months, and Roulette(Simple) every 3 months. Most recently, B Master was updated on October 13, 2026 and Roulette(Simple) on October 17, 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.*