# Round Timer vs Timer4BJJ

The clearest difference is review sentiment: Round Timer at 67% against Timer4BJJ's 0%. Round Timer also leads on rating (4.9 vs 1.0) and update cadence (every 2 weeks vs every 7 months). Timer4BJJ's advantage is in-app purchases (none vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Round Timer sells 1 one-off in-app purchase. Timer4BJJ asks for nothing beyond the download.

Round Timer holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Round Timer has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of Round Timer's written reviews are positive against 0% of Timer4BJJ's.

Round Timer ships an update every 2 weeks, Timer4BJJ every 7 months. The most recent releases landed on August 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Round Timer | Timer4BJJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/round-timer-training-debate/id6458691329/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/timer4bjj/id6463508608/reviews) |
| Number of ratings | **14** | 1 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 18 MB | 1 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yauhen Bahdanovich](https://appshunter.io/developer/1610300833) | [INVENTIVE TECHNOLOGY CONSULTING GmbH](https://appshunter.io/developer/1704547940) |

## What reviewers say

### Round Timer

[App page](https://appshunter.io/ios/app/round-timer-training-debate/id6458691329)

This interval timer offers extensive customization for workouts, training, or any timed activity. Features include custom presets, sound libraries, voice announcements, and detailed session tracking. Enjoy an intuitive, ad-free experience designed for flexibility.

**Highlights:** Customizable colors, Custom presets, Rich sound library, Voice announcements, Proximity sensor support, Shake-to-pause, Detailed session summaries

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Round Pro | $0.99 | one-time |


### Timer4BJJ

[App page](https://appshunter.io/ios/app/timer4bjj/id6463508608)

This app helps practitioners time their Brazilian Jiu-Jitsu rolling and rest periods. It allows for custom configurations of multiple rounds with distinct durations, streamlining training sessions.

**Highlights:** Customizable roll and rest times, Multiple round configurations, Simple and practical interface, Efficient training tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Round Timer free?

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

### Is Timer4BJJ free?

Timer4BJJ is free to download, with no in-app purchases.

### Which has better reviews, Round Timer or Timer4BJJ?

Round Timer is rated higher. Round Timer averages 4.9 out of 5 from 14 ratings, while Timer4BJJ averages 1.0 from 1 ratings.

### Do Round Timer or Timer4BJJ have ads?

Neither Round Timer nor Timer4BJJ shows ads.

### Which is updated more often, Round Timer or Timer4BJJ?

Round Timer ships an update every 2 weeks, and Timer4BJJ every 7 months. Most recently, Round Timer was updated on August 23, 2026 and Timer4BJJ on June 1, 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.*