# Pulseq vs 4Comp

The clearest difference is update cadence: 4Comp at weekly against Pulseq's monthly. Pulseq's advantage is price ($3.99 vs $4.99). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Pulseq costs $3.99 and 4Comp $4.99 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 — 5.0 for Pulseq against 5.0 for 4Comp. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Pulseq ships an update monthly, 4Comp weekly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Pulseq | 4Comp |
| --- | --- | --- |
| Price | **$3.99** | $4.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pulseq/id6782395526/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/4comp-auv3-compressor-plugin/id6805205834/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Paid | Paid |
| Size | 15 MB | 8 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joe Topjian](https://appshunter.io/developer/1860697112) | [NATHAN THOMAS MATHIS](https://appshunter.io/developer/1870347850) |

## What reviewers say

### Pulseq

[App page](https://appshunter.io/ios/app/pulseq/id6782395526)

This multi-stage MIDI sequencer is designed for electronic music production, allowing users to create complex patterns for external synths and AUv3 plugins. It offers extensive control over notes, velocity, gate behavior, and rhythm, with features for arranging scenes into full tracks.

**Highlights:** Multi-stage sequencing (1-16 stages), Pitch and scale control with 17 scales, Flexible gate modes and rhythm shaping, Multiple play and split modes, Up to eight CC modulation lanes, Scene chaining for full track arrangements, Standalone and AUv3 plugin support

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

**In-app purchases:** none


### 4Comp

[App page](https://appshunter.io/ios/app/4comp-auv3-compressor-plugin/id6805205834)

This audio plugin offers four distinct analog-style compressor models (FET, VCA, Optical, Vari-Mu), each with its own sound and interface. It provides advanced features like stereo linking, sidechain filtering, and real-time transfer curve visualization.

**Highlights:** Four analog compressor models (FET, VCA, Optical, Vari-Mu), Unique DSP engine and interface for each model, Live transfer curve visualization, Stereo link and sidechain high-pass filter, Dry/wet mix and auto make-up gain, 17 presets included, 0-sample latency

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

**In-app purchases:** none


## Frequently asked questions

### Is Pulseq free?

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

### Is 4Comp free?

4Comp costs $4.99, with no in-app purchases.

### Which has better reviews, Pulseq or 4Comp?

Pulseq and 4Comp are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Pulseq or 4Comp have ads?

Neither Pulseq nor 4Comp shows ads.

### Which is updated more often, Pulseq or 4Comp?

Pulseq ships an update monthly, and 4Comp weekly. Most recently, Pulseq was updated on November 5, 2026 and 4Comp on November 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.*