# Chordbot vs Hammerhead Rhythm Station

The clearest difference is update cadence: Hammerhead Rhythm Station at every 2 weeks against Chordbot's every 7 months. Hammerhead Rhythm Station also leads on rating (4.9 vs 4.6) and review sentiment (98% vs 82%). Chordbot's advantage is price ($4.99 vs $7.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Chordbot costs $4.99 and Hammerhead Rhythm Station $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hammerhead Rhythm Station holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 39 and 111 respectively. Written reviews point the same way: 82% of Chordbot's written reviews are positive against 98% of Hammerhead Rhythm Station's.

Chordbot ships an update every 7 months, Hammerhead Rhythm Station every 2 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Chordbot | Hammerhead Rhythm Station |
| --- | --- | --- |
| Price | **$4.99** | $7.99 |
| Rating | [4.6 (39 ratings)](https://appshunter.io/ios/app/chordbot/id394754767/reviews) | **[4.9 (111 ratings)](https://appshunter.io/ios/app/hammerhead-rhythm-station/id1568699989/reviews)** |
| Number of ratings | 39 | **111** |
| Positive reviews | 82.1% of reviews | **98.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 18 MB | 172 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Contrasonic AB](https://appshunter.io/developer/394754771) | [Bram Bos](https://appshunter.io/developer/325340444) |

## What reviewers say

### Chordbot

[App page](https://appshunter.io/ios/app/chordbot/id394754767)

Easily create and play chord progressions with various instrument tracks. Experiment with complex arrangements without needing music theory knowledge. Ideal for songwriting or generating backing tracks for practice.

**Highlights:** Create and play chord progressions, Hundreds of instrument tracks, Experiment with complex arrangements, Songwriting and practice backing tracks, MIDI/WAV export, Automatic song generation

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💻 Excellent for composing and sketching song ideas
- 🎼 Wide range of chord types and styles
- 🎛️ Intuitive and user-friendly interface
- 🔊 High-quality instrument sounds
- 🔄 Ability to experiment with chord progressions

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🔀 Difficulty rearranging or deleting chords
- 🔊 Limited sound selection compared to other apps
- 🔀 Lack of customization options for styles and sounds
- 🔀 Unintuitive menu navigation in some cases

**Reported bugs**

- Crashes when exporting MIDI files
- Inability to save or name songs consistently
- Compatibility issues with newer iOS versions

**Requested features**

- Ability to create and save custom chord progressions
- More diverse selection of musical styles and genres
- Option to mute or adjust individual instrument tracks
- Improved MIDI export functionality
- Integration with other music apps and DAWs


### Hammerhead Rhythm Station

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

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 Chordbot free?

Chordbot costs $4.99, 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, Chordbot or Hammerhead Rhythm Station?

Hammerhead Rhythm Station is rated higher. Chordbot averages 4.6 out of 5 from 39 ratings, while Hammerhead Rhythm Station averages 4.9 from 111 ratings.

### Do Chordbot or Hammerhead Rhythm Station have ads?

Neither Chordbot nor Hammerhead Rhythm Station shows ads.

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

Chordbot ships an update every 7 months, and Hammerhead Rhythm Station every 2 weeks. Most recently, Chordbot was updated on November 6, 2026 and Hammerhead Rhythm Station on November 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.*