Comparison

Trinity | Audio Mastering vs GSDSP Quantum Distortion

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Trinity | Audio Mastering

This app offers an integrated audio mastering solution for music producers. It features reference-based mastering, advanced spectrum analysis, equalization, and multiband dynamics processing to achieve desired sound and loudness. Supports various audio formats and sample rates.

Highlights
  • Reference-based mastering workflow
  • Flexible spectrum analyzer
  • 3-band multiband dynamics
  • Transparent equalization tools
  • Realtime normalizers with analog saturation
  • Three-band stereo width control
Features
Read full description

Trinity is an effective integrated mastering solution for digital music production enthusiasts & professionals, containing a set of precisely matched and fine-tuned creative tools for achieving the desired sound and loudness. Focused on a reference-based mastering workflow, Trinity lets you work with an optional reference track whose sound you want to achieve, using a flexible spectrum analyzer to aid in comparing and matching. All controls and sliders are fine-tuned for ease of use, appropriate sensitivity and defaults, making adjustments easy and efficient. Everything is available on a single screen without any distracting menu-diving. 44.1, 48 and 96 kHz sample rates are supported, as well as the following audio file types for import: WAV, MP3, AIFF, MP4, AAC, ALAC (Apple Lossless). Note that very long audio files (> 20 minutes) are not supported. For a detailed guide on how to use Trinity, please visit our website! REFERENCE-BASED MASTERING: - In addition to the raw input audio file, another (professionally produced) track can be loaded as a reference - Easy and immediate switching between both tracks for comparison and adjusting the app's controls to attain the desired sound - Seek bars with waveform previews and one-click seeking - One-click section looping for focusing on a certain part of the track SPECTRUM ANALYSIS: - High-resolution and responsive FFT averaging frequency analyzer - Differential Spectrum feature can show the spectral differences between input and reference track for visual matching - Adjustable response time (averaging) - Precise Full-resolution or Smooth Half Octave Averaged display EQUALIZATION: - Transparent Low-Cut Filter with adjustable cutoff frequency and 12 or 24 dB/octave slope - High-Shelving EQ with either a gentle characteristic or a steeper 12 dB/octave slope and variable gain and frequency for fine-tuning brilliance - Up to three freely adjustable general-purpose peaking EQs - Visualization of overall response curve MULTIBAND DYNAMICS: - Three frequency bands with adjustable crossover frequencies - Two selectable crossover types (custom-designed, smooth Trinity crossover or more surgical phase-corrected 24 dB/oct Linkwitz-Riley (LR4) crossover) - Ratio, Attack, Knee, Release and Gain controls per band - Global "Compress" control and per-band Density control with intelligent make-up gain replace the traditional "Threshold" controls for easier operation - Precise gain reduction meters - The compressor section's response can optionally be included in the spectrum response curve display - Solo toggles to isolate bands for precise tuning NORMALIZATION: - Automatic base normalization of input file - Two realtime normalizers (pre- and post multiband section) with optional analog saturation for transient cleanup, additional loudness maximization or sound shaping MULTIBAND STEREO PROCESSING: - Simple but effective Three-Band Stereo Width (M/S) controls from Mono to Extra-Wide - Fine-tuned with love, individually per band, for keeping perceived loudness and giving useful results - Basic Goniometer (Phase Scope) WAVESHAPER: - Optional Wave Shaping with five selectable algorithms - HQ toggle for High-Quality Oversampling LIMITER / CLIPPER: - Either a look-ahead brickwall limiter or a hard clipper can be used in the final stage depending on taste - Adjustable Attack and Release - Adjustable output ceiling from -2 to 0 dBFS METERING: - Responsive and accurate stereo output meters - RMS or LUFS (Momentary, Short Term, Integrated) metering - PEAK metering always shown simultaneously - Normalizers with accurate saturation / clip indication EXPORT: - Export as 16/24-bit standard or 32-bit float WAV file - Optional rectangular dithering NOTE: Trinity currently does not support running in the background, so your audio will stop as soon as you leave the app or lock the device. This might change in a future update.

About

GSDSP Quantum Distortion

Explore four distinct distortion effects—Saturation, BitCrush, Ring Modulation, and Downsampling—blended and controlled via an intuitive XY pad. Shape harmonics, reduce digital resolution, introduce inharmonic motion, and create classic digital degradation for unique audio textures.

Highlights
  • Four distortion algorithms (Saturation, BitCrush, Ring Modulation, Downsampling)
  • Intuitive XY pad for blending effects
  • Custom waveshaping saturation
  • BitWarp for tonal variation
  • Tunable oscillator for ring modulation
  • Adjustable downsampling rate and jitter
  • AUv3 audio effect plugin
Features
Read full description

Four complementary distortion algorithms — Saturation, BitCrush, Ring Modulation, and Downsampling — blended and shaped through an intuitive XY pad. Saturation Shape harmonics using Quantum Distortion’s custom waveshaping saturation. Adjust Drive to set the intensity from subtle warmth to strong coloration, and use Asymmetry to introduce controlled even-harmonic emphasis of vintage tube characteristics. BitCrush Reduce digital resolution using BitCrush and reshape the crushed signal with BitWarp, which bends the quantization curve for additional tonal variation. This combination allows precise control over both the amount of reduction and the character of the resulting digital artifacts. Ring Modulation Introduce inharmonic motion using ring modulation, generated by multiplying the input with a tunable oscillator. Adjust frequency and amount in real time to create anything from light metallic shading to dense, shifting sidebands. Downsampling Lower the sample rate using Downsampling, reducing temporal resolution for classic digital degradation effects. Set the rate down to 200 Hz or introduce Jitter for controlled randomness, adding instability and movement to the downsampled signal. XY Pad Blending Navigate between the four distortion algorithms using the XY pad, allowing smooth transitions or static blends across the processing modes. The background updates to reflect the current region, providing clear visual feedback while exploring hybrid distortion shapes and interactions. Quantum Distortion 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

Trinity | Audio Mastering4 screens
GSDSP Quantum Distortion3 screens

Verdict

The call

The clearest difference is rating: GSDSP Quantum Distortion at 5.0 against Trinity | Audio Mastering's 4.3. GSDSP Quantum Distortion also leads on review sentiment (100% vs 73%) and price ($14.99 vs $19.99). Trinity | Audio Mastering's advantage is update cadence (weekly vs every 5 weeks). On ratings volume, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Trinity | Audio Mastering costs $19.99 and GSDSP Quantum Distortion $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

GSDSP Quantum Distortion holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 14 and 10 respectively. Written reviews point the same way: 73% of Trinity | Audio Mastering's written reviews are positive against 100% of GSDSP Quantum Distortion's.

UpkeepUpdate frequency

Trinity | Audio Mastering ships an update weekly, GSDSP Quantum Distortion every 5 weeks. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 5 level
Trinity | Audio Mastering versus GSDSP Quantum Distortion: the parameters behind the verdict, then further details
ParameterTrinity | Audio MasteringGSDSP Quantum Distortion
Price$19.99$14.99 — better
Rating4.3 (14 ratings)5.0 (10 ratings) — better
Positive reviews73.3% of reviews100.0% of reviews — better
Number of ratings14 — better10
Update frequencyWeekly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.212.0 — better
Further details — not scored
Size3 MB80 MB
Age rating4+4+
DeveloperAlexander EweringGustav Scholda

Customer experience

Trinity | Audio Mastering

All ratings14 ratings
Positive78.6%
Neutral7.1%
Negative14.3%
Written reviews15 reviews
Positive73.3%
Neutral6.7%
Negative20.0%

GSDSP Quantum Distortion

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Trinity | Audio Mastering

No in-app purchases

None

GSDSP Quantum Distortion

No in-app purchases

Questions

Is Trinity | Audio Mastering free?
Trinity | Audio Mastering costs $19.99, with no in-app purchases.
Is GSDSP Quantum Distortion free?
GSDSP Quantum Distortion costs $14.99, with no in-app purchases.
Which has better reviews, Trinity | Audio Mastering or GSDSP Quantum Distortion?
GSDSP Quantum Distortion is rated higher. Trinity | Audio Mastering averages 4.3 out of 5 from 14 ratings, while GSDSP Quantum Distortion averages 5.0 from 10 ratings.
Do Trinity | Audio Mastering or GSDSP Quantum Distortion have ads?
Neither Trinity | Audio Mastering nor GSDSP Quantum Distortion shows ads.
Which is updated more often, Trinity | Audio Mastering or GSDSP Quantum Distortion?
Trinity | Audio Mastering ships an update weekly, and GSDSP Quantum Distortion every 5 weeks. Most recently, Trinity | Audio Mastering was updated on October 15, 2026 and GSDSP Quantum Distortion on October 9, 2026.

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