# Fractal Bits vs Hammerhead Rhythm Station

The clearest difference is update cadence: Hammerhead Rhythm Station at every 2 weeks against Fractal Bits's every 5 months. Hammerhead Rhythm Station also leads on chart position (#200 vs unranked). Fractal Bits's advantage is price ($1.99 vs $7.99). On rating, review sentiment, ratings volume and ads there is nothing between them.

Fractal Bits costs $1.99 and Hammerhead Rhythm Station $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Fractal Bits against 4.9 for Hammerhead Rhythm Station. Both are backed by a comparable volume of ratings — 82 and 108 respectively. Written reviews are what separate them: 91% of Fractal Bits's written reviews are positive against 98% of Hammerhead Rhythm Station's.

Fractal Bits ships an update every 5 months, Hammerhead Rhythm Station every 2 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fractal Bits | Hammerhead Rhythm Station |
| --- | --- | --- |
| Price | **$1.99** | $7.99 |
| Rating | [4.9 (82 ratings)](https://appshunter.io/ios/app/fractal-bits/id1482725385/reviews) | **[4.9 (108 ratings)](https://appshunter.io/ios/app/hammerhead-rhythm-station/id1568699989/reviews)** |
| Number of ratings | 82 | **108** |
| Positive reviews | 90.7% of reviews | **98.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#200** |
| Size | 7 MB | 172 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Zolotov](https://appshunter.io/developer/324462547) | [Bram Bos](https://appshunter.io/developer/325340444) |

## What reviewers say

### Fractal Bits

[App page](https://appshunter.io/ios/app/fractal-bits/id1482725385)

Generate an infinite variety of drum sounds using fractal algorithms. Save and share your unique sound sets via text codes. Perform live with multiple keyboard options and record your creations in real-time.

**Highlights:** Infinite unique drum sounds, Save/share sound sets via text codes, Multiple live drumming keyboards, MIDI control and mapping, Real-time WAV audio recording, Wi-Fi export/import

**Features:** macOS Compatibility

**In-app purchases:** none


### Hammerhead Rhythm Station

[App page](https://appshunter.io/ios/app/hammerhead-rhythm-station/id1568699989)

**Currently charting:** #200 Top Paid · Music (US App Store)

This mobile app is a modern take on a classic software drum computer, offering a playful and intuitive way to create rhythms. It features a built-in drum synth, extensive sound options, and the ability to import custom audio, all within a pocket-sized groovebox experience.

**Highlights:** Import custom WAV sounds, Built-in drum synthesizer, Standalone and AUv3 plugin support, MIDI input and output, One-click compression and distortion, Random pattern generator, Create polyrhythms

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and intuitive workflow
- 💡 Great for improvisational music making
- 🎶 Excellent sound quality and presets
- 🚀 Quick to use with amazing results
- 💾 Ability to import own audio samples

**What reviewers complain about**

- ❓ Some users want more features
- 🎛️ Limited effects per voice
- 🎚️ MIDI mapping could be more extensive
- 🎛️ Drum synth engine could be deeper
- 🎚️ User folder for voices in-app needed

**Reported bugs**

- AUv3 starts playing in sequence mode on pattern 2 instead of pattern 1
- Mute buttons are somewhat hard to tap reliably
- Upper knobs are somewhat hard to tune
- Chan. Config button makes pattern settings disappear

**Requested features**

- Deeper drum synth engine
- More extensive MIDI mapping (solo per voice)
- User folder for voices in-app
- Ability to send presets into user storage
- Effects per voice


## Frequently asked questions

### Is Fractal Bits free?

Fractal Bits costs $1.99, with no in-app purchases.

### Is Hammerhead Rhythm Station free?

Hammerhead Rhythm Station costs $7.99, with no in-app purchases.

### Which has better reviews, Fractal Bits or Hammerhead Rhythm Station?

Hammerhead Rhythm Station is rated higher. Fractal Bits averages 4.9 out of 5 from 82 ratings, while Hammerhead Rhythm Station averages 4.9 from 108 ratings.

### Do Fractal Bits or Hammerhead Rhythm Station have ads?

Neither Fractal Bits nor Hammerhead Rhythm Station shows ads.

### Which is updated more often, Fractal Bits or Hammerhead Rhythm Station?

Fractal Bits ships an update every 5 months, and Hammerhead Rhythm Station every 2 weeks. Most recently, Fractal Bits was updated on October 26, 2026 and Hammerhead Rhythm Station on October 25, 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.*