# Round Timer Pro vs Boxing Brain

The clearest difference is in-app purchases: Round Timer Pro at none against Boxing Brain's 3. Round Timer Pro also leads on iOS requirement (13.4 vs 18.6). Boxing Brain's advantage is update cadence (every 2 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Boxing Brain sells 3 in-app purchases, starting at $2.99 per month. Round Timer Pro asks for nothing beyond the download.

Round Timer Pro ships an update every 6 months, Boxing Brain every 2 weeks. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Round Timer Pro | Boxing Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (234 ratings)](https://appshunter.io/ios/app/round-timer-pro-boxing-timer/id1598298292/reviews)** | — |
| Number of ratings | **234** | — |
| Positive reviews | 97.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 24 MB | 5 MB |
| Requires iOS | **13.4** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Solid Solutions OU](https://appshunter.io/developer/1523407502) | [Jimmy Yeow](https://appshunter.io/developer/1888507956) |

## What reviewers say

### Round Timer Pro

[App page](https://appshunter.io/ios/app/round-timer-pro-boxing-timer/id1598298292)

This app provides a highly customizable round timer for combat sports and interval training. It features a unique reaction training mode to simulate unpredictable fight scenarios and allows for precise control over workout structure and signals.

**Highlights:** Customizable rounds, Reaction Training Mode, Intra-round signals, Authentic sound cues, Visual cues and color indicators, Split rounds into segments

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient and effective
- ✨ No ads
- 🤫 Runs in the background
- 🎶 Doesn't hijack music apps

**What reviewers complain about**

- 🔄 Doesn't save settings

**Requested features**

- Ability to save workout settings


### Boxing Brain

[App page](https://appshunter.io/ios/app/boxing-brain-fight-and-focus/id6799466210)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BoxingBrain Premium Monthly | $2.99 | per month |
| BoxingBrain Premium Annual | $34.99 | per year |
| BoxingBrain Lifetime Access | $59.99 | one-time |


## Frequently asked questions

### Is Round Timer Pro free?

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

### Is Boxing Brain free?

Boxing Brain is free to download, with in-app purchases available.

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

Neither Round Timer Pro nor Boxing Brain shows ads.

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

Round Timer Pro ships an update every 6 months, and Boxing Brain every 2 weeks. Most recently, Round Timer Pro was updated on November 11, 2026 and Boxing Brain on October 31, 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.*