# D1 Coach vs Tonfall

The clearest difference is in-app purchases: Tonfall at none against D1 Coach's 1. D1 Coach's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

D1 Coach ships an update fortnightly, Tonfall every 2 months. The most recent releases landed on October 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | D1 Coach | Tonfall |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | — | Free |
| Size | 58 MB | 26 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bayerischer Blasmusikverband e.V.](https://appshunter.io/developer/1485208319) | [Dataport AdoR](https://appshunter.io/developer/1287475117) |

## 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 |


### Tonfall

[App page](https://appshunter.io/ios/app/tonfall/id1605798578)

This app offers a gamified approach to music theory training, generating random exercises for ear training and interval identification. It caters to various skill levels with customizable settings and provides visual feedback and rewards for progress.

**Highlights:** Randomized music theory exercises, Adjustable difficulty levels, Treble, alto, and tenor clef support, Interval and chord identification, Fixed lessons and free training modes, Visual feedback and achievement badges

**Features:** macOS Compatibility, 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 Tonfall free?

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

### Do D1 Coach or Tonfall have ads?

Neither D1 Coach nor Tonfall shows ads.

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

D1 Coach ships an update fortnightly, and Tonfall every 2 months. Most recently, D1 Coach was updated on October 8, 2026 and Tonfall on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*