# Additive Drum Machine vs MixSurface

The clearest difference is price: MixSurface at Free against Additive Drum Machine's $2.99. MixSurface also leads on update cadence (every 5 days vs every 15 months). Additive Drum Machine's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

MixSurface is free to download; Additive Drum Machine costs $2.99 up front. MixSurface sells 1 one-off in-app purchase. Additive Drum Machine asks for nothing beyond the download.

Additive Drum Machine ships an update every 15 months, MixSurface every 5 days. The most recent releases landed on September 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Additive Drum Machine | MixSurface |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/additive-drum-machine/id1658242894/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 2 MB | 24 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giovanny Bermudez](https://appshunter.io/developer/1658242896) | [Soulful Music](https://appshunter.io/developer/1895389356) |

## What reviewers say

### Additive Drum Machine

[App page](https://appshunter.io/ios/app/additive-drum-machine/id1658242894)

Create unique drum beats with additive rhythm and traditional drum machine functionality. Design sequences of any length and structure, easily switching steps on and off to craft complex patterns. Ideal for practicing odd meters and exploring diverse rhythmic structures.

**Highlights:** Additive rhythm concept, Traditional drum machine interface, Customizable sequence length, Step sequencing, Odd meter support, Symmetrical and asymmetrical rhythms

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

**In-app purchases:** none


### MixSurface

[App page](https://appshunter.io/ios/app/mixsurface/id6763588406)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock REAPER Features | $29.99 | one-time |


## Frequently asked questions

### Is Additive Drum Machine free?

Additive Drum Machine costs $2.99, with no in-app purchases.

### Is MixSurface free?

MixSurface is free to download, with in-app purchases available.

### Do Additive Drum Machine or MixSurface have ads?

Neither Additive Drum Machine nor MixSurface shows ads.

### Which is updated more often, Additive Drum Machine or MixSurface?

Additive Drum Machine ships an update every 15 months, and MixSurface every 5 days. Most recently, Additive Drum Machine was updated on September 21, 2026 and MixSurface on October 6, 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.*