# CR vs ab vortEx X

The clearest difference is rating: ab vortEx X at 4.6 against CR's 4.0. ab vortEx X also leads on update cadence (every 2 months vs every 7 months). CR's advantage is price ($5.99 vs $12.99). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

CR costs $5.99 and ab vortEx X $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ab vortEx X holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 9 and 8 respectively. Written reviews complicate that: 90% of CR's written reviews are positive against 88% of ab vortEx X's, so the app with the better star average is not the one people write more warmly about.

CR ships an update every 7 months, ab vortEx X every 2 months. The most recent releases landed on October 13, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | CR | ab vortEx X |
| --- | --- | --- |
| Price | **$5.99** | $12.99 |
| Rating | [4.0 (9 ratings)](https://appshunter.io/ios/app/cr-8k/id1441966351/reviews) | **[4.6 (8 ratings)](https://appshunter.io/ios/app/ab-vortex-x/id1660941137/reviews)** |
| Number of ratings | **9** | 8 |
| Positive reviews | **90.0% of reviews** | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 23 MB | 7 MB |
| Requires iOS | 12.0 | **11** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Rochaix](https://appshunter.io/developer/1441966350) | [Alejandro Cabrera Zuniga](https://appshunter.io/developer/1660382836) |

## What reviewers say

### CR

[App page](https://appshunter.io/ios/app/cr-8k/id1441966351)

This app transforms your device into a pocket beat-making companion, inspired by the simplicity and raw heritage of 1980s instruments. It offers a pure interface for creating rhythms with a variety of samples, patterns, and effects.

**Highlights:** 13 original high-quality double-samples, 24 combinable preset patterns, 8 programmable patterns, Shuffle mode (3/4 signature), Background audio playback, Audiobus V3 and InterApp audio support, Built-in instrument and audio effects

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ab vortEx X

[App page](https://appshunter.io/ios/app/ab-vortex-x/id1660941137)

This app is a stereo-only abstract spacetime designer for creating unique reverberations. It functions as an AUv3 plugin for compatible iOS hosts or as a standalone application, offering control over sound reflection spread.

**Highlights:** Stereo-only spatial audio algorithms, AUv3 plugin compatibility, Standalone application mode, Touch screen interface, Control over sound reflection spread, Space, Time, Viscosity, Volumes controls

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CR free?

CR costs $5.99, with no in-app purchases.

### Is ab vortEx X free?

ab vortEx X costs $12.99, with no in-app purchases.

### Which has better reviews, CR or ab vortEx X?

ab vortEx X is rated higher. CR averages 4.0 out of 5 from 9 ratings, while ab vortEx X averages 4.6 from 8 ratings.

### Do CR or ab vortEx X have ads?

Neither CR nor ab vortEx X shows ads.

### Which is updated more often, CR or ab vortEx X?

CR ships an update every 7 months, and ab vortEx X every 2 months. Most recently, CR was updated on October 13, 2026 and ab vortEx X on September 24, 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.*