# Rusty's Pro Tromboner vs Visual Math

The clearest difference is update cadence: Rusty's Pro Tromboner at every 6 days against Visual Math's every 2 months. Rusty's Pro Tromboner also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rusty's Pro Tromboner ships an update every 6 days, Visual Math every 2 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Rusty's Pro Tromboner | Visual Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/rustys-pro-tromboner/id6466125813/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Monetization | Free | — |
| Size | 142 MB | 100 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [MB Technologies LLC](https://appshunter.io/developer/1264481511) | [Samuel Ustymchuk](https://appshunter.io/developer/1650648040) |

## What reviewers say

### Rusty's Pro Tromboner

[App page](https://appshunter.io/ios/app/rustys-pro-tromboner/id6466125813)

This rhythm game lets you play any song in a specific format, master complex rhythms, and enjoy engaging visuals. It offers multiple difficulty modes and integrates with external devices for a unique interactive experience.

**Highlights:** Import any song in Trombone Champ format, Master intricate rhythms, Engaging visual effects, Integrates with Motorbunny, Easy or Hard mode, Community score sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Visual Math

[App page](https://appshunter.io/ios/app/visual-math/id6758544472)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rusty's Pro Tromboner free?

Rusty's Pro Tromboner is free to download, with no in-app purchases.

### Is Visual Math free?

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

### Do Rusty's Pro Tromboner or Visual Math have ads?

Neither Rusty's Pro Tromboner nor Visual Math shows ads.

### Which is updated more often, Rusty's Pro Tromboner or Visual Math?

Rusty's Pro Tromboner ships an update every 6 days, and Visual Math every 2 months. Most recently, Rusty's Pro Tromboner was updated on October 6, 2026 and Visual Math 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.*