# Contain Your Brain vs Pro Boxing Round Timer

The clearest difference is in-app purchases: Contain Your Brain at none against Pro Boxing Round Timer's 5. Pro Boxing Round Timer's advantage is update cadence (every 9 days vs every 9 months) and ratings volume (26 vs 6). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Pro Boxing Round Timer sells 5 in-app purchases, starting at $1.99 per month. Contain Your Brain asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Contain Your Brain against 4.9 for Pro Boxing Round Timer. Both are backed by a comparable volume of ratings — 6 and 26 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Contain Your Brain ships an update every 9 months, Pro Boxing Round Timer every 9 days. The most recent releases landed on June 4, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Contain Your Brain | Pro Boxing Round Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/contain-your-brain/id1643538680/reviews)** | [4.9 (26 ratings)](https://appshunter.io/ios/app/pro-boxing-round-timer/id6743133237/reviews) |
| Number of ratings | 6 | **26** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 31 MB | 128 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Struthio Pty Ltd](https://appshunter.io/developer/1671079272) | [Sweet Science Boxing](https://appshunter.io/developer/1711520944) |

## What reviewers say

### Contain Your Brain

[App page](https://appshunter.io/ios/app/contain-your-brain/id1643538680)

Manage worries effectively with science-backed techniques. This app helps you set aside time to address concerns, sort them into categories, and apply solutions for a calmer mind and more relaxed life.

**Highlights:** Set worry times and locations, Add worries via voice or text, Sort worries into solvable/unsolvable, Solve worries with psychological strategies, Schedule worry time notifications, Export worries for sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Pro Boxing Round Timer

[App page](https://appshunter.io/ios/app/pro-boxing-round-timer/id6743133237)

This interval training app is designed for boxing enthusiasts to enhance heavy bag workouts, shadowboxing, and overall fighter fitness. It offers multiple high-performance HIIT timers to build punching endurance, discipline, and conditioning.

**Highlights:** Tempo Timer for rhythm and timing, Final 30 Timer for fight pressure, Superset Timer for customized recovery, HIIT timers for endurance and conditioning, Suitable for trainers, fighters, and beginners

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boxing Round Timer | $1.99 | per month |
| Get into Fighting Shape | $7.99 | per 6 months |
| Dominate the Opposition | $11.99 | per year |
| Unlock Superset Timer | $9.99 | one-time |
| Unlock Superset Timer | $99.99 | one-time |


## Frequently asked questions

### Is Contain Your Brain free?

Contain Your Brain is free to download, with no in-app purchases.

### Is Pro Boxing Round Timer free?

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

### Which has better reviews, Contain Your Brain or Pro Boxing Round Timer?

Contain Your Brain is rated higher. Contain Your Brain averages 5.0 out of 5 from 6 ratings, while Pro Boxing Round Timer averages 4.9 from 26 ratings.

### Do Contain Your Brain or Pro Boxing Round Timer have ads?

Neither Contain Your Brain nor Pro Boxing Round Timer shows ads.

### Which is updated more often, Contain Your Brain or Pro Boxing Round Timer?

Contain Your Brain ships an update every 9 months, and Pro Boxing Round Timer every 9 days. Most recently, Contain Your Brain was updated on June 4, 2026 and Pro Boxing Round Timer on August 23, 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.*