# ALPENHEAT vs Microdyno

The clearest difference is review sentiment: Microdyno at 100% against ALPENHEAT's 0%. ALPENHEAT's advantage is price (Free vs $8.99) and iOS requirement (12.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

ALPENHEAT is free to download; Microdyno costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ALPENHEAT ships an update every 2 months, Microdyno monthly. The most recent releases landed on October 12, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ALPENHEAT | Microdyno |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 36 MB | 108 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alpenheat Produktions- und Handels GmbH](https://appshunter.io/developer/1708202462) | [Stefan Hurzlmeier](https://appshunter.io/developer/969804263) |

## What reviewers say

### ALPENHEAT

[App page](https://appshunter.io/ios/app/alpenheat/id6450163390)

Control and monitor ALPENHEAT products like heated insoles and clothing. Adjust heating levels, check battery status, and manage multiple devices. Offers language and contact settings for a personalized experience.

**Highlights:** Bluetooth device connection, Adjustable heating levels, Individual insole heating control, Battery charging indicator, Device naming, Language settings, Contact information access

**In-app purchases:** none


### Microdyno

[App page](https://appshunter.io/ios/app/microdyno/id6749821546)

Transform your iPhone into a professional dynamometer. This app uses advanced audio analysis to precisely measure vehicle performance and torque in real-time without expensive hardware. It offers detailed vehicle profiles, weather integration, and professional data visualization.

**Highlights:** Real-time performance measurement (PS, Nm, RPM, speed), Over 100 pre-configured vehicle profiles, Automatic weather data integration for correction, Harmonic editing for cleaner results, Professional data visualization and export, Customizable vehicle profile creation, Measurement history tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is ALPENHEAT free?

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

### Is Microdyno free?

Microdyno costs $8.99, with no in-app purchases.

### Do ALPENHEAT or Microdyno have ads?

Neither ALPENHEAT nor Microdyno shows ads.

### Which is updated more often, ALPENHEAT or Microdyno?

ALPENHEAT ships an update every 2 months, and Microdyno monthly. Most recently, ALPENHEAT was updated on October 12, 2026 and Microdyno on October 28, 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.*