# AASamplePlayer vs GSDSP Quantum Delay

The clearest difference is price: AASamplePlayer at $2.99 against GSDSP Quantum Delay's $14.99. AASamplePlayer also leads on update cadence (weekly vs every 5 weeks). GSDSP Quantum Delay's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 92%). On rating, ratings volume, ads and monetization model there is nothing between them.

AASamplePlayer costs $2.99 and GSDSP Quantum Delay $14.99 up front. AASamplePlayer sells 1 one-off in-app purchase. GSDSP Quantum Delay asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for AASamplePlayer against 4.8 for GSDSP Quantum Delay. Both are backed by a comparable volume of ratings — 17 and 17 respectively. Written reviews are what separate them: 92% of AASamplePlayer's written reviews are positive against 100% of GSDSP Quantum Delay's.

AASamplePlayer ships an update weekly, GSDSP Quantum Delay every 5 weeks. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AASamplePlayer | GSDSP Quantum Delay |
| --- | --- | --- |
| Price | **$2.99** | $14.99 |
| Rating | [4.7 (17 ratings)](https://appshunter.io/ios/app/aasampleplayer/id6443626189/reviews) | **[4.8 (17 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-delay/id6469328297/reviews)** |
| Number of ratings | 17 | 17 |
| Positive reviews | 91.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Paid | Paid |
| Size | 24 MB | 94 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [衍 孟](https://appshunter.io/developer/1608315273) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### AASamplePlayer

[App page](https://appshunter.io/ios/app/aasampleplayer/id6443626189)

Transform any sound file into a playable instrument with this efficient sample player. Load sample packs, preview sounds within your DAW, and manipulate them with intuitive controls. Supports batch loading, looping, reversing, and cloud drives.

**Highlights:** Batch load audio & video samples, Preview samples in the mix, Adjust start point, attack, release, pitch, Loop and reverse audio, Mono/poly voice modes, Standalone and AUv3 support, Cloud drive integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Michael a coffee | $2.99 | one-time |


### 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 AASamplePlayer free?

AASamplePlayer costs $2.99, and also offers in-app purchases.

### Is GSDSP Quantum Delay free?

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

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

GSDSP Quantum Delay is rated higher. AASamplePlayer averages 4.7 out of 5 from 17 ratings, while GSDSP Quantum Delay averages 4.8 from 17 ratings.

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

Neither AASamplePlayer nor GSDSP Quantum Delay shows ads.

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

AASamplePlayer ships an update weekly, and GSDSP Quantum Delay every 5 weeks. Most recently, AASamplePlayer was updated on October 12, 2026 and GSDSP Quantum Delay on October 9, 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.*