ab Chorus X vs SimplComp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ab Chorus X
This music app offers a unique chorus effect with adjustable rate, depth, and feedback. It allows for wide stereo imaging even on narrow sound sources, with tempo syncing capabilities.
- Adjustable rate (0Hz-50Hz)
- Depth control (0%-200%)
- Experimental feedback control
- Offset control for wide stereo
- DAW tempo sync
Read full descriptionHide full description
'ab Chorus X' is a light version of Audio Brewers' 'ab Chorus'. 'ab Chorus X' features a rate control that goes from 0Hz to 50Hz (can be synced to DAW's tempo), a Depth control that goes from 0% to 200%, a Feedback control that offers experimental values as well as an offset control that produces wide stereo results on narrow sound sources.
SimplComp
Read full descriptionHide full description
Introduction SimpleComp is very simple general purpose compressor that’s easy to use and very light on CPU. Sometimes you just need some basic dynamics processing that doesn’t add “character”, or that relies on sophisticated techniques or performance expensive DSP. SimplComp was designed for those times! SimpleComp is an AUv3 effects plugin that can run standalone, or in any AUv3 compatible host such as Logic Pro, GarageBand or AUM. SimpleComp currently runs on iPadOS / iOS (iPad & iPhone) and macOS (Intel & Silicon) and is available as a Universal Purchase from the Apple App Store. If you’re planning on using SimpleComp on Mac / desktop, please ensure that your favourite DAW / host supports AUv3 (not just AU). Parameters ACTIVE - toggles the effect on or off. IN - sets the level of the incoming signal. Typically you would leave this as 0dB, i.e unity gain. The meters to the left of the panel show the level of the incoming signal. COMP - sets the compression threshold. Note that unlike many compressor plugins, the threshold is reduced as you turn up the control, so as you turn it up, you get more compression effect. The bar meter below this control will give an indication of how much over the threshold the input signal is. RATIO - sets the compression ratio. A higher ratio results in a more noticeable “squashing” effect on the signal. OUT - sets the level of the output signal. You may need to adjust this is you wish to manually make up the gain lost by the compression effect, e.g. when AUTO is off (see below). ATK - sets the attack time of the compressor. REL - sets the release time of the compressor. AUTO - toggles automatic makes gain. When switched on, SimplComp will automatically adjust the gain to compensate for the gain reduction that occurs when compression is applied. This is calculated using the compression threshold and ratio. MIX - sets the balance between the compressed and original / dry signal. This allows SimplComp to be used for parallel compression. Factory Presets There are a few factory presets included to get you going. The overall compression will be dependent on the level of the input signal so you will need to select an appropriate factory preset as a starting point, then adjust the COMP parameter up or down for more or less compression indicated by the bar meter below the control.
Screenshots
Verdict
The clearest difference is price: SimplComp at $1.99 against ab Chorus X's $5.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
ab Chorus X costs $5.99 and SimplComp $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | ab Chorus X | SimplComp |
|---|---|---|
| Price | $5.99 | $1.99 — better |
| Rating | 5.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 8 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Alejandro Cabrera Zuniga | Rob Jackson |
In-app purchases
ab Chorus X
No in-app purchases
SimplComp
No in-app purchases









