# Esoteric Synth vs ab Chorus X

The clearest difference is update cadence: ab Chorus X at every 2 days against Esoteric Synth's weekly. ab Chorus X also leads on rating (5.0 vs 4.8). Esoteric Synth's advantage is ratings volume (18 vs 4) and price ($4.99 vs $5.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Esoteric Synth costs $4.99 and ab Chorus X $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ab Chorus X holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 18 and 4 respectively.

Esoteric Synth ships an update weekly, ab Chorus X every 2 days. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Esoteric Synth | ab Chorus X |
| --- | --- | --- |
| Price | **$4.99** | $5.99 |
| Rating | [4.8 (18 ratings)](https://appshunter.io/ios/app/esoteric-synth/id1454932009/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ab-chorus-x/id6670464212/reviews)** |
| Number of ratings | **18** | 4 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Paid | Paid |
| Size | 26 MB | 8 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ANTHONY DI FURIA](https://appshunter.io/developer/1436174473) | [Alejandro Cabrera Zuniga](https://appshunter.io/developer/1660382836) |

## What reviewers say

### Esoteric Synth

[App page](https://appshunter.io/ios/app/esoteric-synth/id1454932009)

This app generates unique synthetic sound events using five oscillators with complex modulation. Control sound characteristics like duration and density for diverse audio textures, glitches, and drones.

**Highlights:** 5 oscillators, Multiple Amplitude Modulation, Multiple Frequency Modulation, Duration and Density control, AUv3 Audio Units Generator, Audiobus 3 Generator, Inter-App Audio Generator

**In-app purchases:** none


### ab Chorus X

[App page](https://appshunter.io/ios/app/ab-chorus-x/id6670464212)

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.

**Highlights:** Adjustable rate (0Hz-50Hz), Depth control (0%-200%), Experimental feedback control, Offset control for wide stereo, DAW tempo sync

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Esoteric Synth free?

Esoteric Synth costs $4.99, with no in-app purchases.

### Is ab Chorus X free?

ab Chorus X costs $5.99, with no in-app purchases.

### Which has better reviews, Esoteric Synth or ab Chorus X?

ab Chorus X is rated higher. Esoteric Synth averages 4.8 out of 5 from 18 ratings, while ab Chorus X averages 5.0 from 4 ratings.

### Do Esoteric Synth or ab Chorus X have ads?

Neither Esoteric Synth nor ab Chorus X shows ads.

### Which is updated more often, Esoteric Synth or ab Chorus X?

Esoteric Synth ships an update weekly, and ab Chorus X every 2 days. Most recently, Esoteric Synth was updated on October 4, 2026 and ab Chorus X on October 10, 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.*