# D1 Coach vs Michlbauer

The clearest difference is in-app purchases: Michlbauer at none against D1 Coach's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. D1 Coach sells 1 one-off in-app purchase. Michlbauer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 21, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | D1 Coach | Michlbauer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 27.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Free |
| Size | 58 MB | 61 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bayerischer Blasmusikverband e.V.](https://appshunter.io/developer/1485208319) | [ogood GmbH](https://appshunter.io/developer/886116661) |

## What reviewers say

### D1 Coach

[App page](https://appshunter.io/ios/app/d1-coach/id1476317669)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vollversion | $8.99 | one-time |


### Michlbauer

[App page](https://appshunter.io/ios/app/michlbauer/id1498433594)

This app provides mobile access to thousands of songs and exercises for learning the Steirische Harmonika. It offers features like audio playbacks, a special audio player with tempo adjustment, a metronome, and a recording tool to help users improve their playing technique.

**Highlights:** Audio Playbacks for ensemble practice, Thousands of songs and exercises, Special audio player with tempo control, Metronome for rhythm training, Recording tool for progress tracking, Favorite songs and collections, Flori-Radio for inspiration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is D1 Coach free?

D1 Coach is free to download, with in-app purchases available.

### Is Michlbauer free?

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

### Do D1 Coach or Michlbauer have ads?

Neither D1 Coach nor Michlbauer shows ads.

### Which is updated more often, D1 Coach or Michlbauer?

D1 Coach ships an update fortnightly, and Michlbauer fortnightly. Most recently, D1 Coach was updated on September 21, 2026 and Michlbauer on July 23, 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.*