# Brass Notes! vs Trombone Sim

The clearest difference is in-app purchases: Brass Notes! at none against Trombone Sim's 2. Brass Notes! also leads on ads (none vs shown) and rating (4.0 vs 3.7). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Trombone Sim sells 2 one-off in-app purchases. Brass Notes! asks for nothing beyond the download.

Brass Notes! holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 23 and 27 respectively. Written reviews point the same way: 50% of Brass Notes!'s written reviews are positive against 33% of Trombone Sim's.

Brass Notes! ships an update every 2 months, Trombone Sim every 3 months. The most recent releases landed on June 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Brass Notes! | Trombone Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (23 ratings)](https://appshunter.io/ios/app/brass-notes/id508528461/reviews)** | [3.7 (27 ratings)](https://appshunter.io/ios/app/trombone-sim/id6738768008/reviews) |
| Number of ratings | 23 | **27** |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 148 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Sykes-Turner](https://appshunter.io/developer/1037585849) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### Brass Notes!

[App page](https://appshunter.io/ios/app/brass-notes/id508528461)

Quickly find note positions and fingerings for various brass instruments. Ideal for musicians practicing new notes or transposing music. Access information instantly without needing external resources.

**Highlights:** Note position lookup, Fingering charts, Trombone, Euphonium, Trumpet, Tuba, French horn

**Features:** macOS Compatibility

**In-app purchases:** none


### Trombone Sim

[App page](https://appshunter.io/ios/app/trombone-sim/id6738768008)

Experience the authentic sound of the trombone with this app. It offers realistic tones, advanced features like microtonal tuning and effects, and multiple play modes for creative expression. Record and share your musical performances.

**Highlights:** Authentic trombone sounds, Orchestral and Orchestral-X sound groups, Microtonal tuning, Echo and chorus effects, Sensitive play mode, Built-in recorder

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |
| Get Premium | $9.99 | one-time |


## Frequently asked questions

### Is Brass Notes! free?

Brass Notes! is free to download, with no in-app purchases.

### Is Trombone Sim free?

Trombone Sim is free to download, with in-app purchases available.

### Which has better reviews, Brass Notes! or Trombone Sim?

Brass Notes! is rated higher. Brass Notes! averages 4.0 out of 5 from 23 ratings, while Trombone Sim averages 3.7 from 27 ratings.

### Do Brass Notes! or Trombone Sim have ads?

Trombone Sim shows ads; Brass Notes! does not.

### Which is updated more often, Brass Notes! or Trombone Sim?

Brass Notes! ships an update every 2 months, and Trombone Sim every 3 months. Most recently, Brass Notes! was updated on June 9, 2026 and Trombone Sim on September 20, 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.*