# Cotracks vs IMPULSation

The clearest difference is price: IMPULSation at $9.99 against Cotracks's $29.99. IMPULSation also leads on ratings volume (14 vs 3) and device support (3 vs 1). Cotracks's advantage is rating (4.7 vs 3.7) and review sentiment (86% vs 50%). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Cotracks costs $29.99 and IMPULSation $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cotracks holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 3 and 14 respectively. Written reviews point the same way: 86% of Cotracks's written reviews are positive against 50% of IMPULSation's.

Cotracks ships an update every 6 months, IMPULSation every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cotracks | IMPULSation |
| --- | --- | --- |
| Price | $29.99 | **$9.99** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/cotracks/id541037304/reviews)** | [3.7 (14 ratings)](https://appshunter.io/ios/app/impulsation/id1469723900/reviews) |
| Number of ratings | 3 | **14** |
| Positive reviews | **85.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 45 MB | 139 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Futucraft Oy](https://appshunter.io/developer/541037307) | [MIDIculous LLC](https://appshunter.io/developer/579058990) |

## What reviewers say

### Cotracks

[App page](https://appshunter.io/ios/app/cotracks/id541037304)

Create music collaboratively on a single iPad with a multitrack sequencer. Record and play back your own parts in sync with others, building complex tracks with various instruments and effects. Designed to maintain creative flow for solo or group sessions.

**Highlights:** Multitrack sequencer with up to 12 instrument tracks, Beat synchronized playback and recording, Dedicated interface modes for 1, 2, or 4 users, Polyphonic and monophonic synthesizers with quality presets, Sample player with professional library, Stereo delay, phaser, and equalizer effects, Audiobus support and audio export options

**In-app purchases:** none


### IMPULSation

[App page](https://appshunter.io/ios/app/impulsation/id1469723900)

This app is a powerful convolution reverb that lets you load custom impulse responses for endless sound possibilities. Recreate classic amp tones, spaces, and delays with optimized signal processing. It offers a user-friendly interface with essential controls for precise sound shaping.

**Highlights:** Load custom impulse responses (.wav, .aif), AUv3 and AAX plugin support, 88 factory presets, MIDI Learn and Program Change, Pre-Delay, Wet/Dry, Decay controls, Stereo Widener, iCloud Backup and Sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cotracks free?

Cotracks costs $29.99, with no in-app purchases.

### Is IMPULSation free?

IMPULSation costs $9.99, with no in-app purchases.

### Which has better reviews, Cotracks or IMPULSation?

Cotracks is rated higher. Cotracks averages 4.7 out of 5 from 3 ratings, while IMPULSation averages 3.7 from 14 ratings.

### Do Cotracks or IMPULSation have ads?

Neither Cotracks nor IMPULSation shows ads.

### Which is updated more often, Cotracks or IMPULSation?

Cotracks ships an update every 6 months, and IMPULSation every 4 months. Most recently, Cotracks was updated on October 23, 2026 and IMPULSation on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*