# ab Compressor | Limiter X vs EchoSketch

The clearest difference is price: ab Compressor | Limiter X at $5.99 against EchoSketch's $7.99. ab Compressor | Limiter X also leads on iOS requirement (12.0 vs 17). On rating, ratings volume, ads and in-app purchases there is nothing between them.

ab Compressor | Limiter X costs $5.99 and EchoSketch $7.99 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 ab Compressor | Limiter X against 5.0 for EchoSketch. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | ab Compressor | Limiter X | EchoSketch |
| --- | --- | --- |
| Price | **$5.99** | $7.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ab-compressor-limiter-x/id6793625144/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/echosketch-performance-delay/id6794466741/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | Paid | Paid |
| Size | 11 MB | 5 MB |
| Requires iOS | **12.0** | 17 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Alejandro Cabrera Zuniga](https://appshunter.io/developer/1660382836) | [Avi Bortnick](https://appshunter.io/developer/421929037) |

## What reviewers say

### ab Compressor | Limiter X

[App page](https://appshunter.io/ios/app/ab-compressor-limiter-x/id6793625144)

This audio effect app offers advanced compression and limiting capabilities for music production. It allows independent control over three dimensional poles (Left, Right, Front) for unique sound shaping and includes features like dry/wet control for parallel processing.

**Highlights:** Per-dimensional pole compressor, Per-dimensional pole limiter, Per-dimensional pole saturator, Dry/wet control for parallel processing, Peak/RMS compression, Lookahead function, Knee control

**Features:** Vision Pro support

**In-app purchases:** none


### EchoSketch

[App page](https://appshunter.io/ios/app/echosketch-performance-delay/id6794466741)

Shape delay and reverb effects in real-time with a playable X/Y performance surface. Explore four distinct delay types and multiple reverb options, with extensive parameter control for unique sound morphing. Works as a standalone app or an Audio Unit plugin.

**Highlights:** X/Y performance surface for real-time sound shaping, Four distinct delay types: digital, analog, reverse, ping-pong, Spring, plate, and hall convolution reverb, Modulation and tone control for echoes, HOLD, LIFT, FREEZE, and MOTION performance gestures, Standalone app and AUv3 plugin compatibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ab Compressor | Limiter X free?

ab Compressor | Limiter X costs $5.99, with no in-app purchases.

### Is EchoSketch free?

EchoSketch costs $7.99, with no in-app purchases.

### Which has better reviews, ab Compressor | Limiter X or EchoSketch?

ab Compressor | Limiter X and EchoSketch are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do ab Compressor | Limiter X or EchoSketch have ads?

Neither ab Compressor | Limiter X nor EchoSketch shows ads.

---

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