# Mid vs GSDSP Quantum Delay

The clearest difference is price: Mid at $5.99 against GSDSP Quantum Delay's $14.99. Mid also leads on rating (5.0 vs 4.8). GSDSP Quantum Delay's advantage is update cadence (every 5 weeks vs every 14 months). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Mid costs $5.99 and GSDSP Quantum Delay $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mid holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 17 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Mid ships an update every 14 months, GSDSP Quantum Delay every 5 weeks. The most recent releases landed on September 27, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Mid | GSDSP Quantum Delay |
| --- | --- | --- |
| Price | **$5.99** | $14.99 |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/mid-side-continuum/id6465949713/reviews)** | [4.8 (17 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-delay/id6469328297/reviews) |
| Number of ratings | 6 | **17** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Size | 9 MB | 94 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [quantovox](https://appshunter.io/developer/484686124) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### Mid

[App page](https://appshunter.io/ios/app/mid-side-continuum/id6465949713)

This app offers unique stereo transformations, allowing for smooth, continuous intervals between L/R and M/S representations. It enables new modulation possibilities and can be used as a width-preserving panner or to transform any stereo effect into an M/S one.

**Highlights:** Continuous mid-side interval, Width-preserving panning, Spatial modulation effect, Transform stereo effects to M/S, Lossless stereo field preservation, Tempo sync capable LFO, Paired mode for effect modulation

**Features:** Vision Pro support

**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 Mid free?

Mid costs $5.99, 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, Mid or GSDSP Quantum Delay?

Mid is rated higher. Mid averages 5.0 out of 5 from 6 ratings, while GSDSP Quantum Delay averages 4.8 from 17 ratings.

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

Neither Mid nor GSDSP Quantum Delay shows ads.

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

Mid ships an update every 14 months, and GSDSP Quantum Delay every 5 weeks. Most recently, Mid was updated on September 27, 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.*