# Wurst Music vs Know Notes

The clearest difference is price: Know Notes at Free against Wurst Music's $0.99. Know Notes also leads on update cadence (fortnightly vs every 10 months). Wurst Music's advantage is in-app purchases (none vs 6) and chart position (#152 vs unranked). On ads there is nothing between them.

Know Notes is free to download; Wurst Music costs $0.99 up front. Know Notes sells 6 one-off in-app purchases. Wurst Music asks for nothing beyond the download.

Wurst Music ships an update every 10 months, Know Notes fortnightly. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Wurst Music | Know Notes |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.9 (32 ratings)](https://appshunter.io/ios/app/know-notes-learn-music/id1536356966/reviews)** |
| Number of ratings | — | **32** |
| Positive reviews | — | 95.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | **#152** | — |
| Size | 84 MB | 107 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fanny Hogberg](https://appshunter.io/developer/1358428816) | [wylan neely](https://appshunter.io/developer/1261508202) |

## What reviewers say

### Wurst Music

[App page](https://appshunter.io/ios/app/wurst-music/id1530713475)

**Currently charting:** #152 Top Paid · Music (US App Store)

**In-app purchases:** none


### Know Notes

[App page](https://appshunter.io/ios/app/know-notes-learn-music/id1536356966)

Develop your musical ear by learning to identify notes and chords by sound. This gamified app makes practicing fun and competitive, allowing you to progress from basic notes to sharps and flats.

**Highlights:** Ear training, Note recognition, Chord recognition, Gamified learning, Progressive difficulty, Natural notes, sharps, and flats

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Violin Notes | $0.99 | one-time |
| Electronic Keyboard Notes | $0.99 | one-time |
| Grand Piano Notes | $0.99 | one-time |
| Unlock Violin Instrument | $2.99 | one-time |
| Acoustic Guitar (Major Chords) | $2.99 | one-time |
| Unlock Acoustic Guitar | $3.99 | one-time |


## Frequently asked questions

### Is Wurst Music free?

Wurst Music costs $0.99, with no in-app purchases.

### Is Know Notes free?

Know Notes is free to download, with in-app purchases available.

### Do Wurst Music or Know Notes have ads?

Neither Wurst Music nor Know Notes shows ads.

### Which is updated more often, Wurst Music or Know Notes?

Wurst Music ships an update every 10 months, and Know Notes fortnightly. Most recently, Wurst Music was updated on September 25, 2026 and Know Notes on September 21, 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.*