# GSDSP Quantum Delay vs Things

The clearest difference is price: Things at $6.99 against GSDSP Quantum Delay's $14.99. GSDSP Quantum Delay's advantage is update cadence (every 5 weeks vs every 28 months). On rating, review sentiment, ratings volume and ads there is nothing between them.

GSDSP Quantum Delay costs $14.99 and Things $6.99 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 GSDSP Quantum Delay against 4.9 for Things. Both are backed by a comparable volume of ratings — 17 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

GSDSP Quantum Delay ships an update every 5 weeks, Things every 28 months. Both last shipped on September 22, 2026.

## The numbers

| Metric | GSDSP Quantum Delay | Things |
| --- | --- | --- |
| Price | $14.99 | **$6.99** |
| Rating | [4.8 (17 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-delay/id6469328297/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/things-flip-eq/id6470745211/reviews)** |
| Number of ratings | **17** | 8 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 28 months |
| Monetization | Paid | Paid |
| Size | 94 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| 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 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


### Things

[App page](https://appshunter.io/ios/app/things-flip-eq/id6470745211)

This audio plugin offers a unique tilting equalizer effect, allowing users to easily adjust the balance between highs and lows by turning a single knob. It also provides mid/side processing for enhanced stereo depth and adjustable cutoff frequencies.

**Highlights:** Tilting EQ with main knob control, Mid/side processing for stereo depth, Adjustable cutoff frequency, Boost gain control, Easy-to-use interface

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GSDSP Quantum Delay free?

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

### Is Things free?

Things costs $6.99, with no in-app purchases.

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

Things is rated higher. GSDSP Quantum Delay averages 4.8 out of 5 from 17 ratings, while Things averages 4.9 from 8 ratings.

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

Neither GSDSP Quantum Delay nor Things shows ads.

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

GSDSP Quantum Delay ships an update every 5 weeks, and Things every 28 months. Most recently, GSDSP Quantum Delay was updated on September 22, 2026 and Things 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.*