# Roller BJJ vs Round Timer

The clearest difference is iOS requirement: Round Timer at 15.0 against Roller BJJ's 17.0. On price, ads, 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.

## The numbers

| Metric | Roller BJJ | Round Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/round-timer-interval-workout/id6760268902/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | — | Free |
| Size | 19 MB | 89 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Dornan](https://appshunter.io/developer/1865035474) | [Aliaksei Apiakun](https://appshunter.io/developer/1792469181) |

## What reviewers say

### Roller BJJ

[App page](https://appshunter.io/ios/app/roller-bjj/id6757169155)

**Features:** macOS Compatibility

**In-app purchases:** none


### Round Timer

[App page](https://appshunter.io/ios/app/round-timer-interval-workout/id6760268902)

This interval training assistant helps you stay focused during workouts like boxing, HIIT, and Tabata. Customize rounds, rest periods, and warm-ups with sound alerts for smooth transitions. Save your favorite presets for quick setup.

**Highlights:** Customizable round timer, Flexible interval settings, Sound alerts for transitions, Save favorite workout presets, Clean, intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Roller BJJ free?

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

### Is Round Timer free?

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

### Do Roller BJJ or Round Timer have ads?

Neither Roller BJJ nor Round Timer shows ads.

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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.*