# GSDSP Quantum Filter vs Gospel Rotary

The clearest difference is device support: GSDSP Quantum Filter at 3 against Gospel Rotary's —. Gospel Rotary's advantage is iOS requirement (11.0 vs 13.0). On price, rating, review sentiment and ratings volume there is nothing between them.

GSDSP Quantum Filter costs $14.99 and Gospel Rotary $14.99 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 GSDSP Quantum Filter against 5.0 for Gospel Rotary. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | GSDSP Quantum Filter | Gospel Rotary |
| --- | --- | --- |
| Price | $14.99 | $14.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-filter/id6498711920/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/gospel-rotary/id6504722269/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Monetization | Paid | Paid |
| Size | 77 MB | 267 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Gustav Scholda](https://appshunter.io/developer/1642323227) | [MIDIculous LLC](https://appshunter.io/developer/579058990) |

## What reviewers say

### GSDSP Quantum Filter

[App page](https://appshunter.io/ios/app/gsdsp-quantum-filter/id6498711920)

This audio effect plugin offers analog-modeled filters with flexible routing and dynamic modulation for creative sound design. It provides extensive control over tone shaping and complex filtering with various filter types and configurations.

**Highlights:** Analog-modelled filters, 11 filter modes, Series and parallel routing, Dynamic modulation support, Stereo and dual mono modes, MIDI control integration

**Features:** Vision Pro support

**In-app purchases:** none


### Gospel Rotary

[App page](https://appshunter.io/ios/app/gospel-rotary/id6504722269)

This app meticulously recreates the sound of a physical Leslie rotary speaker using advanced modeling techniques. It offers deep control over cabinet tone, mic placement, and noise simulation for authentic organ sounds. Fine-tune your audio with independent EQs and filters for horn and drum elements.

**Highlights:** Physical modeled rotary emulation, Authentic cabinet tone, Independent drum and horn speeds, Dynamic mic positions and types, Dedicated horn and drum EQ, Physical modeled horn and drum noise

**In-app purchases:** none


## Frequently asked questions

### Is GSDSP Quantum Filter free?

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

### Is Gospel Rotary free?

Gospel Rotary costs $14.99, with no in-app purchases.

### Which has better reviews, GSDSP Quantum Filter or Gospel Rotary?

GSDSP Quantum Filter and Gospel Rotary are both rated 5.0 out of 5 on the App Store, from 3 and 5 ratings respectively.

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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.*