# GSDSP Quantum Granulator vs RES

The clearest difference is rating: GSDSP Quantum Granulator at 5.0 against RES's 4.6. GSDSP Quantum Granulator also leads on update cadence (every 6 weeks vs every 9 months) and review sentiment (100% vs 75%). On price, ratings volume, ads and in-app purchases there is nothing between them.

GSDSP Quantum Granulator costs $14.99 and RES $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GSDSP Quantum Granulator holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 7 and 7 respectively. Written reviews point the same way: 100% of GSDSP Quantum Granulator's written reviews are positive against 75% of RES's.

GSDSP Quantum Granulator ships an update every 6 weeks, RES every 9 months. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | GSDSP Quantum Granulator | RES |
| --- | --- | --- |
| Price | $14.99 | $14.99 |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-granulator/id6741062705/reviews)** | [4.6 (7 ratings)](https://appshunter.io/ios/app/res-09/id6742197286/reviews) |
| Number of ratings | 7 | 7 |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | Paid | Paid |
| Size | 61 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gustav Scholda](https://appshunter.io/developer/1642323227) | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) |

## What reviewers say

### GSDSP Quantum Granulator

[App page](https://appshunter.io/ios/app/gsdsp-quantum-granulator/id6741062705)

This live granular processor allows you to break down audio into small pieces or create atmospheric soundscapes. It features dual live buffers, a musical grain engine with tempo sync, and expressive pitch control with MIDI support. Shape your sound with an intuitive XY pad and mix section for detailed sonic manipulation.

**Highlights:** Dual live recording buffers, Tempo-synced grain triggering, Expressive pitch control with scales, 2D XY pad for grain shaping, MIDI playable granular instrument, AUv3 audio effect plugin

**Features:** Vision Pro support

**In-app purchases:** none


### RES

[App page](https://appshunter.io/ios/app/res-09/id6742197286)

This app faithfully emulates a classic analog organ and strings machine from the 1970s. It captures the original's lush ensemble effect and warm tones, enhanced with modern features for vintage-inspired sound design.

**Highlights:** Faithful emulation of Roland RS-09, Lush ensemble effect, Rich divide-down organ tones, Warm analog strings, Modern enhancements, Vintage-inspired sound design

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GSDSP Quantum Granulator free?

GSDSP Quantum Granulator costs $14.99, with no in-app purchases.

### Is RES free?

RES costs $14.99, with no in-app purchases.

### Which has better reviews, GSDSP Quantum Granulator or RES?

GSDSP Quantum Granulator is rated higher. GSDSP Quantum Granulator averages 5.0 out of 5 from 7 ratings, while RES averages 4.6 from 7 ratings.

### Do GSDSP Quantum Granulator or RES have ads?

Neither GSDSP Quantum Granulator nor RES shows ads.

### Which is updated more often, GSDSP Quantum Granulator or RES?

GSDSP Quantum Granulator ships an update every 6 weeks, and RES every 9 months. Most recently, GSDSP Quantum Granulator was updated on October 30, 2026 and RES on November 4, 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.*