# MSE OS vs TreadTunes

The clearest difference is rating: TreadTunes at 5.0 against MSE OS's 1.8. MSE OS's advantage is iOS requirement (9.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TreadTunes holds the better App Store score, 5.0 against 1.8. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

MSE OS ships an update every 29 months, TreadTunes every 27 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | MSE OS | TreadTunes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (5 ratings)](https://appshunter.io/ios/app/mse-os-app/id1398770138/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/treadtunes/id6446474915/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 27 months** |
| Monetization | Free | Free |
| Size | 27 MB | 2 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [MS Electronics LLC](https://appshunter.io/developer/1398645873) | [Kyler Knebel](https://appshunter.io/developer/1459478461) |

## What reviewers say

### MSE OS

[App page](https://appshunter.io/ios/app/mse-os-app/id1398770138)

This application allows users to control the Phasetech OS440 Amplifier. It provides a direct interface for managing amplifier settings and functions.

**Highlights:** Phasetech OS440 Amplifier control, Direct interface, Settings management, Function control

**Features:** macOS Compatibility

**In-app purchases:** none


### TreadTunes

[App page](https://appshunter.io/ios/app/treadtunes/id6446474915)

Sync your workout intensity with your favorite music. Connect to Spotify and automatically adjust song tempo to match your walking, jogging, or running pace.

**Highlights:** Tempo matching to music, Spotify integration, Automatic pace adjustment, Supports walking, jogging, running

**In-app purchases:** none


## Frequently asked questions

### Is MSE OS free?

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

### Is TreadTunes free?

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

### Which has better reviews, MSE OS or TreadTunes?

TreadTunes is rated higher. MSE OS averages 1.8 out of 5 from 5 ratings, while TreadTunes averages 5.0 from 4 ratings.

### Do MSE OS or TreadTunes have ads?

Neither MSE OS nor TreadTunes shows ads.

### Which is updated more often, MSE OS or TreadTunes?

MSE OS ships an update every 29 months, and TreadTunes every 27 months. Most recently, MSE OS was updated on November 6, 2026 and TreadTunes on November 3, 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.*