# Troublemaker vs Bacteria Music

The clearest difference is price: Bacteria Music at Free against Troublemaker's $8.99. Bacteria Music also leads on update cadence (every 2 days vs every 2 weeks). Troublemaker's advantage is iOS requirement (12.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Bacteria Music is free to download; Troublemaker costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Troublemaker ships an update every 2 weeks, Bacteria Music every 2 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Troublemaker | Bacteria Music |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[4.6 (64 ratings)](https://appshunter.io/ios/app/troublemaker/id1180892130/reviews)** | — |
| Number of ratings | **64** | — |
| Positive reviews | 77.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Paid | — |
| Size | 4 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bram Bos](https://appshunter.io/developer/325340444) | [Soundtron Studios LLC](https://appshunter.io/developer/6787320351) |

## What reviewers say

### Troublemaker

[App page](https://appshunter.io/ios/app/troublemaker/id1180892130)

This app emulates the iconic TB-303 bassline synthesizer, offering its distinctive sound with a diode filter, sawtooth, and square wave oscillators. It provides extensive MIDI and sequencer features, allowing for creative sound design and integration with DAWs.

**Highlights:** Diode filter emulation, Sawtooth and square wave oscillators, Realtime Mutation Probability Engine, Standalone sequencer (1-64 steps), Audio Unit (AUv3) compatibility, MIDI CC controllers, MIDI Clock Sync

**Features:** Vision Pro support

**In-app purchases:** none


### Bacteria Music

[App page](https://appshunter.io/ios/app/bacteria-music/id6787320349)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Troublemaker free?

Troublemaker costs $8.99, with no in-app purchases.

### Is Bacteria Music free?

Bacteria Music is free to download, with no in-app purchases.

### Do Troublemaker or Bacteria Music have ads?

Neither Troublemaker nor Bacteria Music shows ads.

### Which is updated more often, Troublemaker or Bacteria Music?

Troublemaker ships an update every 2 weeks, and Bacteria Music every 2 days. Most recently, Troublemaker was updated on October 24, 2026 and Bacteria Music on October 10, 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.*