# Trombone Slide Position Chart vs Trombone Sim

The clearest difference is review sentiment: Trombone Slide Position Chart at 100% against Trombone Sim's 33%. Trombone Slide Position Chart also leads on rating (4.6 vs 3.7) and update cadence (every 2 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Trombone Slide Position Chart sells 1 one-off in-app purchase and Trombone Sim sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Trombone Slide Position Chart holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 64 and 27 respectively. Written reviews point the same way: 100% of Trombone Slide Position Chart's written reviews are positive against 33% of Trombone Sim's.

Trombone Slide Position Chart ships an update every 2 weeks, Trombone Sim every 3 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Trombone Slide Position Chart | Trombone Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (64 ratings)](https://appshunter.io/ios/app/trombone-slide-position-chart/id6472855302/reviews)** | [3.7 (27 ratings)](https://appshunter.io/ios/app/trombone-sim/id6738768008/reviews) |
| Number of ratings | **64** | 27 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 148 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andriy Holovchak](https://appshunter.io/developer/1650845198) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### Trombone Slide Position Chart

[App page](https://appshunter.io/ios/app/trombone-slide-position-chart/id6472855302)

Master trombone slide positions with this interactive guide. Features include a metronome, tuner, quiz, and virtual instrument to help musicians of all levels improve their playing.

**Highlights:** Interactive slide position chart, Metronome, Tuner, Slide position quiz, Note frequency information, Virtual trombone

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $12.99 | one-time |


### 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 Trombone Slide Position Chart free?

Trombone Slide Position Chart is free to download, with in-app purchases available.

### Is Trombone Sim free?

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

### Which has better reviews, Trombone Slide Position Chart or Trombone Sim?

Trombone Slide Position Chart is rated higher. Trombone Slide Position Chart averages 4.6 out of 5 from 64 ratings, while Trombone Sim averages 3.7 from 27 ratings.

### Do Trombone Slide Position Chart or Trombone Sim have ads?

Both Trombone Slide Position Chart and Trombone Sim show ads.

### Which is updated more often, Trombone Slide Position Chart or Trombone Sim?

Trombone Slide Position Chart ships an update every 2 weeks, and Trombone Sim every 3 months. Most recently, Trombone Slide Position Chart was updated on October 13, 2026 and Trombone Sim on October 7, 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.*