# D1 Coach vs AlphornCoach

The clearest difference is price: D1 Coach at Free against AlphornCoach's $9.99. D1 Coach also leads on update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 15.6). AlphornCoach's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 67%). On ads and device support there is nothing between them.

D1 Coach is free to download; AlphornCoach costs $9.99 up front. D1 Coach sells 1 one-off in-app purchase. AlphornCoach asks for nothing beyond the download.

D1 Coach ships an update fortnightly, AlphornCoach monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | D1 Coach | AlphornCoach |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Free** | Paid |
| Size | 58 MB | 21 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bayerischer Blasmusikverband e.V.](https://appshunter.io/developer/1485208319) | [Philipp Friberg](https://appshunter.io/developer/1896778407) |

## What reviewers say

### D1 Coach

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

Prepare for music theory exams with this app. Practice note reading, rhythm, ear training, and more anytime, anywhere. Track your learning progress and access all audio examples for practice tests.

**Highlights:** Note reading practice, Rhythm exercises, Ear training with adjustable tempo, Music theory concepts, Progress tracking, Exam preparation

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

**In-app purchases (1)**

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


### AlphornCoach

[App page](https://appshunter.io/ios/app/alphorncoach/id6771328654)

Enhance your alphorn playing with a suite of ear training tools. Features include a precise tuner, note replay, intonation practice, and note identification exercises. Adaptable to your specific instrument and tuning needs.

**Highlights:** Real-time tuner with cent deviation display, Note replay for aural skill development, Hit the note for intonation practice, Identify the note without an instrument, Play notes for reference, Adjustable pitch and timbre

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D1 Coach free?

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

### Is AlphornCoach free?

AlphornCoach costs $9.99, with no in-app purchases.

### Do D1 Coach or AlphornCoach have ads?

Neither D1 Coach nor AlphornCoach shows ads.

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

D1 Coach ships an update fortnightly, and AlphornCoach monthly. Most recently, D1 Coach was updated on November 3, 2026 and AlphornCoach on October 31, 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.*