# BPM to MS Converter vs Reflex Test App

The clearest difference is price: Reflex Test App at Free against BPM to MS Converter's $0.99. Reflex Test App also leads on update cadence (every 4 months vs every 10 months). BPM to MS Converter's advantage is iOS requirement (11.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Reflex Test App is free to download; BPM to MS Converter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BPM to MS Converter ships an update every 10 months, Reflex Test App every 4 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BPM to MS Converter | Reflex Test App |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/bpm-to-ms-converter/id1306338849/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 1 MB | 3 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michael Hand](https://appshunter.io/developer/854186096) | [Test Apps Limited](https://appshunter.io/developer/1448821868) |

## What reviewers say

### BPM to MS Converter

[App page](https://appshunter.io/ios/app/bpm-to-ms-converter/id1306338849)

This utility app converts beats per minute (BPM) into milliseconds (MS) and Hertz (Hz). It's designed for musicians and producers to calculate delay times, reverb settings, and LFO rates for audio effects.

**Highlights:** BPM to MS conversion, BPM to Hz conversion, LFO calculator, Beat division calculations, Delay and reverb time calculation

**Features:** Vision Pro support

**In-app purchases:** none


### Reflex Test App

[App page](https://appshunter.io/ios/app/reflex-test-app/id6763846628)

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

**In-app purchases:** none


## Frequently asked questions

### Is BPM to MS Converter free?

BPM to MS Converter costs $0.99, with no in-app purchases.

### Is Reflex Test App free?

Reflex Test App is free to download, with no in-app purchases.

### Do BPM to MS Converter or Reflex Test App have ads?

Neither BPM to MS Converter nor Reflex Test App shows ads.

### Which is updated more often, BPM to MS Converter or Reflex Test App?

BPM to MS Converter ships an update every 10 months, and Reflex Test App every 4 months. Most recently, BPM to MS Converter was updated on October 26, 2026 and Reflex Test App on October 25, 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.*