AASamplePlayer vs GSDSP Quantum Delay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AASamplePlayer
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.
- 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
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AASamplePlayer turns any sound file into a playable instrument suuuuuper efficiently, just load it up with your DAW (like GarageBand), batch load your favorite sample packs and have fun :) -- Michael from GAS Therapy (GAS Therapy is a video series I made on YouTube channel playpm, focusing on sharing cheaper and better musical gears solutions, now it also becomes a plugin brand, I will continue to share my knowledge under multiple formats, stay tuned~) The 2.0.0 update will change your workflow forever -- now you can batch load samples then navigate them right inside the plugin, meaning you can preview your sample IN THE MIX! 4 knobs: * Start point * Attack * Release * Pitch 7 buttons: * Batch Load file - support audio & video * Previous file * Next file * Loop * Reverse * Mono/poly * Copy file name - one day you'll thank me for this :) 2 hidden controls: * Start point (left side of the tiny screen) * End point (yes, you guessed it) Other: * Standalone supported (w/ keyboard shortcut) * AUv3 supported * DAW builtin preset management supported when in AUv3 * Automation supported * Doesn't duplicate your sample file on expensive storage * Cloud drive supported * No virtual keyboard (just use it with other DAW like GarageBand) AASamplePlayer is also available for desktop DAWs, comes with Mac AU & VST3 and Windows VST3, you can search AASamplePlayer to find it.
GSDSP Quantum Delay
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.
- 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)
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A vintage-inspired delay supercharged with deep modulation, flexible filtering, and creative timing that pushes echoes into new dimensions. Classic Delay, Reinvented Quantum Delay takes the charm of a vintage stereo delay and fuses it with our next-level modulation system. Switch between the warm character of Tape mode and the pristine clarity of Fade mode, lock to BPM (including 5-tuplets) or dial in precise times in milliseconds. Use the Fine control for subtle push-and-pull micro-timing — or modulate your delay lines in ways traditional delays could only dream of. Sculpted Echoes Shape your repeats with switchable lowpass, highpass, and bandpass filters placed directly in the feedback path. Add modulation to create evolving tones, gentle movement, or drifting, frequency-shifting echoes. From warm analog-style rolls to shimmering, swirling textures, it’s all there. Feedback with Precision Control your delay tail behavior using either traditional % feedback or our modern dB-per-second decay system — ideal for predictable, musical decay even when the feedback path becomes complex. Enable Crossfeed for classic ping-pong stereo bounce, or push into Over-Feedback to create dense, self-building echoes that drift toward infinity. Stereo or Dual Mono Every section of Quantum Delay — delay, filter, and feedback — can switch between stereo and dual mono modes. Create tight, controlled stereo images or break them apart for wide, offset, unpredictable spaces. Dual mono modulation unlocks complex stereo interplay and beautifully asymmetric echoes. Modulation Without Limits Quantum Delay integrates our advanced modulation system, letting you modulate nearly anything: delay time, filters, feedback parameters, stereo controls, and more. Use LFOs, Random Generators, 2D modulators, Envelope Followers, Macros, and even chaotic systems to push your echoes far beyond traditional delay behavior. Or use our parameter randomisation feature to explore the plugin’s sound at random. Quantum Delay is an AUv3 audio effect plugin compatible with Logic Pro, AUM, Cubasis, GarageBand and many more. A Desktop version is also available for Windows and macOS (VST3 / AU / AAX). More information here: https://gs-dsp.com/products
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | AASamplePlayer | GSDSP Quantum Delay |
|---|---|---|
| Price | $2.99 — better | $14.99 |
| Rating | 4.7 (17 ratings) | 4.8 (17 ratings) — better |
| Positive reviews | 91.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 17 | 17 |
| Update frequency | Weekly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 24 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | 衍 孟 | Gustav Scholda |
Customer experience
AASamplePlayer
GSDSP Quantum Delay
In-app purchases
AASamplePlayer
- Buy Michael a coffee$2.99
GSDSP Quantum Delay
No in-app purchases
Questions
Is AASamplePlayer free?
Is GSDSP Quantum Delay free?
Which has better reviews, AASamplePlayer or GSDSP Quantum Delay?
Do AASamplePlayer or GSDSP Quantum Delay have ads?
Which is updated more often, AASamplePlayer or GSDSP Quantum Delay?
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