# BNStopwatch vs BPM detector

The clearest difference is review sentiment: BPM detector at 100% against BNStopwatch's 63%. BPM detector also leads on ads (none vs shown) and iOS requirement (14.0 vs 18.0). BNStopwatch's advantage is update cadence (every 4 days vs every 10 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. BNStopwatch sells 1 one-off in-app purchase and BPM detector sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

BNStopwatch ships an update every 4 days, BPM detector every 10 months. The most recent releases landed on September 26, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | BNStopwatch | BPM detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (26 ratings)](https://appshunter.io/ios/app/bnstopwatch/id1082090048/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 63.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 10 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 1 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | **iPhone, iPad, Apple TV, Apple Watch** | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [MOLABO](https://appshunter.io/developer/409682566) | [Felix-Florian Flesch](https://appshunter.io/developer/1555591158) |

## What reviewers say

### BNStopwatch

[App page](https://appshunter.io/ios/app/bnstopwatch/id1082090048)

This digital stopwatch features a large, clear display with oversized numbers for easy readability from afar. It supports lap time recording, color customization, and is available across multiple Apple devices, making it ideal for various timing needs.

**Highlights:** Large, clear display, Lap time recording, Color customization, Multi-device support (iPhone, iPad, Apple Watch), Ideal for group activities and sports

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $0.99 | one-time |


### BPM detector

[App page](https://appshunter.io/ios/app/bpm-detector/id1586439275)

Easily measure the tempo of any song by tapping along with its beat. This utility works on your phone or smartwatch, helping you quickly find the beats per minute.

**Highlights:** Tap to detect BPM, Works on phone and watch, Simple interface, Real-time tempo measurement

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Customization | $0.99 | one-time |


## Frequently asked questions

### Is BNStopwatch free?

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

### Is BPM detector free?

BPM detector is free to download, with in-app purchases available.

### Do BNStopwatch or BPM detector have ads?

BNStopwatch shows ads; BPM detector does not.

### Which is updated more often, BNStopwatch or BPM detector?

BNStopwatch ships an update every 4 days, and BPM detector every 10 months. Most recently, BNStopwatch was updated on September 26, 2026 and BPM detector on September 20, 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.*