# Sequencer Rack 1 vs KamarApp

The clearest difference is price: KamarApp at Free against Sequencer Rack 1's $3.99. KamarApp also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 91 months). Sequencer Rack 1's advantage is iOS requirement (15.6 vs 17.0). On ads and device support there is nothing between them.

KamarApp is free to download; Sequencer Rack 1 costs $3.99 up front. Sequencer Rack 1 sells 1 one-off in-app purchase. KamarApp asks for nothing beyond the download.

Sequencer Rack 1 ships an update every 91 months, KamarApp every 2 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sequencer Rack 1 | KamarApp |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/sequencer-rack-1-groovebox/id1455358759/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 91 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 26 MB | 46 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) | [Balint Jozsef Vizeli](https://appshunter.io/developer/1436690000) |

## What reviewers say

### Sequencer Rack 1

[App page](https://appshunter.io/ios/app/sequencer-rack-1-groovebox/id1455358759)

Create music and beats with a step sequencer that resembles a compact machine. It offers 16 voices across 16 patterns, with various sounds, effects, and playback controls.

**Highlights:** 16 voices and 16 patterns, 16 diverse sounds (drums, synths, guitars), Chord and synthesizer pad functionality, Phase and virtual speaker effects, Export to WAV, Sound pitch and playback control, Tempo and volume management

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sequencer Rack 1 unlock export | $1.99 | one-time |


### KamarApp

[App page](https://appshunter.io/ios/app/kamarapp/id6444498271)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sequencer Rack 1 free?

Sequencer Rack 1 costs $3.99, and also offers in-app purchases.

### Is KamarApp free?

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

### Do Sequencer Rack 1 or KamarApp have ads?

Neither Sequencer Rack 1 nor KamarApp shows ads.

### Which is updated more often, Sequencer Rack 1 or KamarApp?

Sequencer Rack 1 ships an update every 91 months, and KamarApp every 2 weeks. Most recently, Sequencer Rack 1 was updated on October 7, 2026 and KamarApp 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.*