# BOOMSY vs Professional boxing timer

The clearest difference is in-app purchases: BOOMSY at none against Professional boxing timer's 1. BOOMSY also leads on device support (3 vs 1). Professional boxing timer's advantage is update cadence (every 9 days vs every 2 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Professional boxing timer sells 1 one-off in-app purchase. BOOMSY asks for nothing beyond the download.

BOOMSY ships an update every 2 months, Professional boxing timer every 9 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | BOOMSY | Professional boxing timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 86 MB | 45 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Doinsport](https://appshunter.io/developer/1416515900) | [Stanislav Horobets](https://appshunter.io/developer/6789601831) |

## What reviewers say

### BOOMSY

[App page](https://appshunter.io/ios/app/boomsy/id6761267808)

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

**In-app purchases:** none


### Professional boxing timer

[App page](https://appshunter.io/ios/app/professional-boxing-timer/id6789601829)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $4.99 | one-time |


## Frequently asked questions

### Is BOOMSY free?

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

### Is Professional boxing timer free?

Professional boxing timer is free to download, with in-app purchases available.

### Do BOOMSY or Professional boxing timer have ads?

Neither BOOMSY nor Professional boxing timer shows ads.

### Which is updated more often, BOOMSY or Professional boxing timer?

BOOMSY ships an update every 2 months, and Professional boxing timer every 9 days. Most recently, BOOMSY was updated on October 31, 2026 and Professional boxing timer 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.*