# Future Drummer vs ChaosArp

The clearest difference is price: ChaosArp at $3.99 against Future Drummer's $17.99. ChaosArp also leads on in-app purchases (none vs 4) and rating (4.9 vs 4.7). Future Drummer's advantage is ratings volume (381 vs 9) and review sentiment (96% vs 83%). On update cadence, ads and device support there is nothing between them.

Future Drummer costs $17.99 and ChaosArp $3.99 up front. Future Drummer sells 4 one-off in-app purchases. ChaosArp asks for nothing beyond the download.

ChaosArp holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Future Drummer has 381 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 96% of Future Drummer's written reviews are positive against 83% of ChaosArp's, so the app with the better star average is not the one people write more warmly about.

Future Drummer ships an update every 4 weeks, ChaosArp fortnightly. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Future Drummer | ChaosArp |
| --- | --- | --- |
| Price | $17.99 | **$3.99** |
| Rating | [4.7 (381 ratings)](https://appshunter.io/ios/app/future-drummer/id1206804871/reviews) | **[4.9 (9 ratings)](https://appshunter.io/ios/app/chaosarp/id6497066359/reviews)** |
| Number of ratings | **381** | 9 |
| Positive reviews | **95.9% of reviews** | 83.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 178 MB | 16 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lumbeat](https://appshunter.io/developer/590278231) | [Axart Labs OU](https://appshunter.io/developer/1814434331) |

## What reviewers say

### Future Drummer

[App page](https://appshunter.io/ios/app/future-drummer/id1206804871)

Create electrifying electronic music with a futuristic drum machine. Craft unique beats and rhythms using a vast library of sounds and an advanced jamming algorithm. Export your creations as audio or MIDI, and perform live with intuitive controls.

**Highlights:** Cutting-edge drum and futuristic percussion sounds, Improved jamming algorithm for electronic music, Audio & MIDI Export (Multi-Track or Full Mix), Live mode with real-time effects and controls, Editable sounds and intuitive tools, Song Mode for fast rhythmic structure creation, Integrated effects (Compressor, Delay, Reverb, EQ)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hip Hop Sets | $3.99 | one-time |
| Hybrid Sounds | $3.99 | one-time |
| Experimental Tones | $3.99 | one-time |
| Minimal Vibes | $3.99 | one-time |


### ChaosArp

[App page](https://appshunter.io/ios/app/chaosarp/id6497066359)

This music app generates complex and dynamic MIDI patterns using advanced algorithms. It offers a unique rhythm event feature and variance control for extensive customization, allowing users to create evolving musical sequences.

**Highlights:** Arpeggiator and step sequencer modes, Rhythm event feature with 13 algorithms, Pitch and rhythm variance control, Scale quantizer, Randomizable velocity and duration, 4 performance buttons

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Future Drummer free?

Future Drummer costs $17.99, and also offers in-app purchases.

### Is ChaosArp free?

ChaosArp costs $3.99, with no in-app purchases.

### Which has better reviews, Future Drummer or ChaosArp?

ChaosArp is rated higher. Future Drummer averages 4.7 out of 5 from 381 ratings, while ChaosArp averages 4.9 from 9 ratings.

### Do Future Drummer or ChaosArp have ads?

Neither Future Drummer nor ChaosArp shows ads.

### Which is updated more often, Future Drummer or ChaosArp?

Future Drummer ships an update every 4 weeks, and ChaosArp fortnightly. Most recently, Future Drummer was updated on September 23, 2026 and ChaosArp on September 8, 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.*