# Sound Drop AR vs Rusty's Pro Tromboner

The clearest difference is price: Rusty's Pro Tromboner at Free against Sound Drop AR's $0.99. Rusty's Pro Tromboner also leads on update cadence (every 6 days vs every 81 months) and iOS requirement (12.0 vs 15.6). Sound Drop AR's advantage is rating (4.3 vs 2.4) and chart position (#194 vs unranked). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Rusty's Pro Tromboner is free to download; Sound Drop AR costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sound Drop AR holds the better App Store score, 4.3 against 2.4. Both are backed by a comparable volume of ratings — 4 and 10 respectively.

Sound Drop AR ships an update every 81 months, Rusty's Pro Tromboner every 6 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sound Drop AR | Rusty's Pro Tromboner |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/sound-drop-ar/id1450652673/reviews)** | [2.4 (10 ratings)](https://appshunter.io/ios/app/rustys-pro-tromboner/id6466125813/reviews) |
| Number of ratings | 4 | **10** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 81 months | **Every 6 days** |
| Monetization | Paid | **Free** |
| Best chart rank | **#194** | — |
| Size | 133 MB | 142 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Philippe Zay](https://appshunter.io/developer/1200498230) | [MB Technologies LLC](https://appshunter.io/developer/1264481511) |

## What reviewers say

### Sound Drop AR

[App page](https://appshunter.io/ios/app/sound-drop-ar/id1450652673)

**Currently charting:** #194 Top Paid · Music (US App Store)

Create unique beats by placing interactive elements in your physical space using augmented reality.  Experiment with physics, sound effects, and rhythm controls to generate evolving musical patterns.  Record and share your creations.

**Highlights:** AR beat creation, Physics-based rhythms, 100+ sound effects, Customizable speed and bounciness, Beat loops and tone sequences, Offline functionality, Audio recording and sharing

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Sound Drop AR free?

Sound Drop AR costs $0.99, with no in-app purchases.

### Is Rusty's Pro Tromboner free?

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

### Which has better reviews, Sound Drop AR or Rusty's Pro Tromboner?

Sound Drop AR is rated higher. Sound Drop AR averages 4.3 out of 5 from 4 ratings, while Rusty's Pro Tromboner averages 2.4 from 10 ratings.

### Do Sound Drop AR or Rusty's Pro Tromboner have ads?

Neither Sound Drop AR nor Rusty's Pro Tromboner shows ads.

### Which is updated more often, Sound Drop AR or Rusty's Pro Tromboner?

Sound Drop AR ships an update every 81 months, and Rusty's Pro Tromboner every 6 days. Most recently, Sound Drop AR was updated on November 6, 2026 and Rusty's Pro Tromboner on November 3, 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.*