# NoInputMixer vs GSDSP Quantum Delay

The clearest difference is update cadence: GSDSP Quantum Delay at every 5 weeks against NoInputMixer's every 5 months. GSDSP Quantum Delay also leads on price ($14.99 vs $15.99). On rating, review sentiment, ratings volume and ads there is nothing between them.

NoInputMixer costs $15.99 and GSDSP Quantum Delay $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 — 4.8 for NoInputMixer against 4.8 for GSDSP Quantum Delay. Both are backed by a comparable volume of ratings — 28 and 17 respectively. Written reviews are what separate them: 95% of NoInputMixer's written reviews are positive against 100% of GSDSP Quantum Delay's.

NoInputMixer ships an update every 5 months, GSDSP Quantum Delay every 5 weeks. The most recent releases landed on October 12, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | NoInputMixer | GSDSP Quantum Delay |
| --- | --- | --- |
| Price | $15.99 | **$14.99** |
| Rating | [4.8 (28 ratings)](https://appshunter.io/ios/app/noinputmixer/id6449369200/reviews) | [4.8 (17 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-delay/id6469328297/reviews) |
| Number of ratings | **28** | 17 |
| Positive reviews | 95.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Size | 31 MB | 94 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Igor Vasiliev](https://appshunter.io/developer/424401626) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### NoInputMixer

[App page](https://appshunter.io/ios/app/noinputmixer/id6449369200)

Explore experimental sound design by creating feedback loops with a virtual analog mixer and effects rack. Generate unique electronic textures, from unsettling soundscapes to glitchy elements, with extensive configuration options and presets.

**Highlights:** Virtual analog mixer modeling, Feedback loop creation, Extensive effects rack, Algorithmic noise generators, Adjustable signal path, Hi-res/lo-fi processing options, MIDI support

**Features:** macOS Compatibility

**In-app purchases:** none


### GSDSP Quantum Delay

[App page](https://appshunter.io/ios/app/gsdsp-quantum-delay/id6469328297)

This app offers a vintage-inspired stereo delay effect with advanced modulation, flexible filtering, and precise timing controls. It allows users to sculpt unique echo textures, from warm analog sounds to complex, evolving soundscapes.

**Highlights:** Vintage-inspired stereo delay, Deep modulation system, Flexible filtering (LPF, HPF, BPF), Precise timing controls (BPM, ms), Switchable stereo/dual mono modes, Advanced modulation sources (LFO, Random, Envelope)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NoInputMixer free?

NoInputMixer costs $15.99, with no in-app purchases.

### Is GSDSP Quantum Delay free?

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

### Which has better reviews, NoInputMixer or GSDSP Quantum Delay?

NoInputMixer and GSDSP Quantum Delay are both rated 4.8 out of 5 on the App Store, from 28 and 17 ratings respectively.

### Do NoInputMixer or GSDSP Quantum Delay have ads?

Neither NoInputMixer nor GSDSP Quantum Delay shows ads.

### Which is updated more often, NoInputMixer or GSDSP Quantum Delay?

NoInputMixer ships an update every 5 months, and GSDSP Quantum Delay every 5 weeks. Most recently, NoInputMixer was updated on October 12, 2026 and GSDSP Quantum Delay on September 22, 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.*