# True Pan vs GSDSP Quantum Delay

The clearest difference is price: True Pan at $4.99 against GSDSP Quantum Delay's $14.99. True Pan also leads on rating (5.0 vs 4.8). GSDSP Quantum Delay's advantage is update cadence (every 5 weeks vs every 17 months). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

True Pan costs $4.99 and GSDSP Quantum Delay $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

True Pan holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 7 and 17 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

True Pan ships an update every 17 months, GSDSP Quantum Delay every 5 weeks. The most recent releases landed on August 29, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | True Pan | GSDSP Quantum Delay |
| --- | --- | --- |
| Price | **$4.99** | $14.99 |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/true-pan/id6444190718/reviews)** | [4.8 (17 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-delay/id6469328297/reviews) |
| Number of ratings | 7 | **17** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Size | 5 MB | 94 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [quantovox](https://appshunter.io/developer/484686124) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### True Pan

[App page](https://appshunter.io/ios/app/true-pan/id6444190718)

This audio plugin allows for lossless repositioning of stereo recordings, preserving the stereo field's geometry. It enables fully reversible panoramic rotations without compressing the stereo image and supports advanced transformations and modulation effects for creative sound design.

**Highlights:** Lossless stereo field repositioning, Fully reversible panoramic rotations, Advanced transformations and modulation, Preserves spatial information in ambience/reverb, Tempo-synced LFOs for rhythmic motion, Dynamic stereo spread controls

**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 True Pan free?

True Pan costs $4.99, 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, True Pan or GSDSP Quantum Delay?

True Pan is rated higher. True Pan averages 5.0 out of 5 from 7 ratings, while GSDSP Quantum Delay averages 4.8 from 17 ratings.

### Do True Pan or GSDSP Quantum Delay have ads?

Neither True Pan nor GSDSP Quantum Delay shows ads.

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

True Pan ships an update every 17 months, and GSDSP Quantum Delay every 5 weeks. Most recently, True Pan was updated on August 29, 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.*