# GRDelay vs SideChain AUv3

The clearest difference is ratings volume: GRDelay at 3 against SideChain AUv3's 1. GRDelay also leads on price ($1.99 vs $2.99) and iOS requirement (12.0 vs 15.0). On rating, ads, in-app purchases and monetization model there is nothing between them.

GRDelay costs $1.99 and SideChain AUv3 $2.99 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 GRDelay against 5.0 for SideChain AUv3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | GRDelay | SideChain AUv3 |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/grdelay/id6757957948/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sidechain-auv3/id6761114332/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | Paid | Paid |
| Size | 12 MB | 16 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rob Jackson](https://appshunter.io/developer/1072346998) | [Scale Degrees LTD](https://appshunter.io/developer/1255001566) |

## What reviewers say

### GRDelay

[App page](https://appshunter.io/ios/app/grdelay/id6757957948)

This audio effect plugin creates unique sound textures by generating up to 16 stereo 'grains' from delayed input audio. It offers randomization of grain shape, delay time, and pitch-shifting for experimental sound design.

**Highlights:** Granular synthesis-based delay, Up to 16 stereo grains, Randomized grain shape and delay time, Pitch-shifting and cascading grains, Standalone and AUv3 compatible

**In-app purchases:** none


### SideChain AUv3

[App page](https://appshunter.io/ios/app/sidechain-auv3/id6761114332)

Create a classic EDM pumping effect with tempo-synced volume ducking. This app offers full parameter control for automation and allows saving/loading custom presets. Fine-tune your audio envelope with adjustable floor, delay, curve, and release settings.

**Highlights:** Tempo-synced volume ducking, Full parameter automation, Save and load presets, Adjustable ADSR envelope controls, EDM pumping effect

**In-app purchases:** none


## Frequently asked questions

### Is GRDelay free?

GRDelay costs $1.99, with no in-app purchases.

### Is SideChain AUv3 free?

SideChain AUv3 costs $2.99, with no in-app purchases.

### Which has better reviews, GRDelay or SideChain AUv3?

GRDelay and SideChain AUv3 are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do GRDelay or SideChain AUv3 have ads?

Neither GRDelay nor SideChain AUv3 shows ads.

---

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