# Audio Toolbox vs ab Compressor | Limiter X

The clearest difference is ratings volume: Audio Toolbox at 7 against ab Compressor | Limiter X's 1. Audio Toolbox also leads on price ($3.99 vs $5.99). On rating, ads, in-app purchases and monetization model there is nothing between them.

Audio Toolbox costs $3.99 and ab Compressor | Limiter X $5.99 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 Audio Toolbox against 5.0 for ab Compressor | Limiter X. That said, the two scores are not equally well evidenced: Audio Toolbox has 7 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Audio Toolbox | ab Compressor | Limiter X |
| --- | --- | --- |
| Price | **$3.99** | $5.99 |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/audio-toolbox/id1353387223/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ab-compressor-limiter-x/id6793625144/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Paid | Paid |
| Size | 3 MB | 11 MB |
| Requires iOS | 13 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Alejandro Cabrera Zuniga](https://appshunter.io/developer/1660382836) |

## What reviewers say

### Audio Toolbox

[App page](https://appshunter.io/ios/app/audio-toolbox/id1353387223)

This app provides a comprehensive suite of audio analysis tools, including a tone generator, oscilloscope, and FFT analysis engine. It allows users to create and analyze various waveforms, detect frequencies, and tune instruments with high accuracy.

**Highlights:** Tone Generator (20Hz-22KHz), Multiple Waveform Options, Fast Fourier Analysis, Audio Oscilloscope, Frequency and Note Detection, SPL Meter with LEQ, CSV Data Export

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Audio Toolbox free?

Audio Toolbox costs $3.99, with no in-app purchases.

### Is ab Compressor | Limiter X free?

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

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

Audio Toolbox and ab Compressor | Limiter X are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.

### Do Audio Toolbox or ab Compressor | Limiter X have ads?

Neither Audio Toolbox nor ab Compressor | Limiter X shows ads.

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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.*