Comparison

FFT AUv3 Visualizer vs ProgRock.com Radio

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

Head to head
About

FFT AUv3 Visualizer

This real-time spectral analyzer visualizes audio into spectrograms with high precision. It offers advanced features like mel-scale mapping and intelligent color coding to help musicians and audio engineers analyze sound frequencies for mixing, mastering, and sound design.

Highlights
  • Real-time spectral analysis
  • High-resolution 4096-sample FFT
  • Mel-scale frequency mapping
  • 90dB dynamic range with intelligent color mapping
  • Resizable interface
  • 60Hz display with 75% overlap
Features
Read full description

FFT is a real-time spectral analyzer designed specifically for musicians, producers, and audio engineers who demand precision in their frequency domain analysis. This plugin transforms your audio into visual spectrogram, featuring a high-resolution 4096-sample FFT engine that captures every nuance of your sound. With its advanced Blackman-Harris windowing and mel-scale frequency mapping, FFT provides perceptually accurate frequency representation that mirrors how your ears actually hear music. The plugin offers 90dB dynamic range with intelligent color mapping that highlights different frequency bands—from deep blues for sub-bass through vibrant greens for midrange to warm reds for sparkling highs. Whether you're mixing, mastering, sound designing, or analyzing acoustic spaces, FFT's real-time 60Hz display with 75% overlap ensures smooth, responsive visualization that helps you make critical EQ decisions, identify problematic frequencies, monitor stereo imaging, and understand the spectral content of your tracks with scientific precision. The resizable interface adapts to your workflow, making it an indispensable tool for any serious audio professional seeking to visualize and understand their sound in the frequency domain.

About

ProgRock.com Radio

Features
Read full description

ProgRock.com Radio delivers high-quality progressive rock streaming with live DJ shows and on-demand programming. Key features: Live streaming with crystal-clear audio Live DJ shows and 24/7 automated programming Real-time song details with album artwork Last 10 songs played Show schedule Completely free—no ads, no subscriptions, no fees Tune in to discover classic prog, modern progressive rock, and everything in between. Perfect for fans of Genesis, Yes, King Crimson, Porcupine Tree, Big Big Train, Haken, The Dear Hunter, and more.

Screenshots

FFT AUv3 Visualizer1 screens
ProgRock.com Radio4 screens

Verdict

The call

The clearest difference is price: ProgRock.com Radio at Free against FFT AUv3 Visualizer's $0.99. ProgRock.com Radio also leads on update cadence (every 3 weeks vs every 8 months). On ads, in-app purchases, device support and iOS requirement 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

ProgRock.com Radio is free to download; FFT AUv3 Visualizer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FFT AUv3 Visualizer ships an update every 8 months, ProgRock.com Radio every 3 weeks. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
FFT AUv3 Visualizer versus ProgRock.com Radio: the parameters behind the verdict, then further details
ParameterFFT AUv3 VisualizerProgRock.com Radio
Price$0.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 8 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size12 MB30 MB
Age rating4+12+
DeveloperDiscoDSP LLCMark MOnforti

In-app purchases

None

FFT AUv3 Visualizer

No in-app purchases

None

ProgRock.com Radio

No in-app purchases

Questions

Is FFT AUv3 Visualizer free?
FFT AUv3 Visualizer costs $0.99, with no in-app purchases.
Is ProgRock.com Radio free?
ProgRock.com Radio is free to download, with no in-app purchases.
Do FFT AUv3 Visualizer or ProgRock.com Radio have ads?
Neither FFT AUv3 Visualizer nor ProgRock.com Radio shows ads.
Which is updated more often, FFT AUv3 Visualizer or ProgRock.com Radio?
FFT AUv3 Visualizer ships an update every 8 months, and ProgRock.com Radio every 3 weeks. Most recently, FFT AUv3 Visualizer was updated on October 18, 2026 and ProgRock.com Radio on October 25, 2026.

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