# Tuba Sim vs Simple Trombone

The clearest difference is update cadence: Simple Trombone at every 4 weeks against Tuba Sim's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Tuba Sim ships an update every 3 months, Simple Trombone every 4 weeks. The most recent releases landed on September 9, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Tuba Sim | Simple Trombone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (10 ratings)](https://appshunter.io/ios/app/tuba-sim/id6738584097/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 148 MB | 129 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alper Kahriman](https://appshunter.io/developer/1054578352) | [Mustafa Demir](https://appshunter.io/developer/1204716531) |

## What reviewers say

### Tuba Sim

[App page](https://appshunter.io/ios/app/tuba-sim/id6738584097)

Experience the authentic sound of the tuba with a feature-rich virtual instrument. Explore orchestral and enhanced sound groups, advanced tuning, and dynamic touch controls. Record and share your musical creations with an intuitive and visually appealing interface.

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

**Features:** macOS Compatibility

**In-app purchases (2)**

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


### Simple Trombone

[App page](https://appshunter.io/ios/app/simple-trombone/id6756773451)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium | $4.99 | one-time |


## Frequently asked questions

### Is Tuba Sim free?

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

### Is Simple Trombone free?

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

### Do Tuba Sim or Simple Trombone have ads?

Both Tuba Sim and Simple Trombone show ads.

### Which is updated more often, Tuba Sim or Simple Trombone?

Tuba Sim ships an update every 3 months, and Simple Trombone every 4 weeks. Most recently, Tuba Sim was updated on September 9, 2026 and Simple Trombone on August 22, 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.*