# BUFF® training academy vs WorldRoulette!

The clearest difference is ads: BUFF® training academy at none against WorldRoulette!'s shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | BUFF® training academy | WorldRoulette! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Size | 71 MB | 9 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Odilo](https://appshunter.io/developer/976580041) | [yuya kanbetsunawa](https://appshunter.io/developer/1597026161) |

## What reviewers say

### BUFF® training academy

[App page](https://appshunter.io/ios/app/buff-training-academy/id6737599732)

**In-app purchases:** none


### WorldRoulette!

[App page](https://appshunter.io/ios/app/worldroulette/id6748948374)

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

**In-app purchases:** none


## Frequently asked questions

### Is BUFF® training academy free?

BUFF® training academy is free to download, with no in-app purchases.

### Is WorldRoulette! free?

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

### Do BUFF® training academy or WorldRoulette! have ads?

WorldRoulette! shows ads; BUFF® training academy does not.

### Which is updated more often, BUFF® training academy or WorldRoulette!?

BUFF® training academy ships an update fortnightly, and WorldRoulette! fortnightly. Most recently, BUFF® training academy was updated on October 2, 2026 and WorldRoulette! on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*