FFT AUv3 Visualizer vs Midilo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
Midilo
Shape and transform musical patterns in real-time with this live MIDI looper. Build ideas across slots, connect them in Graph mode, and combine MIDI with audio recordings. Perfect for live improvisation with hardware synths and MIDI controllers.
- Live MIDI recording, looping, and overdubbing
- Graph mode for connecting loops
- Layered Audio Freeze recordings
- Extra playheads with independent controls
- MIDI routing and MPE support
- Record performance mixes as WAV files
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Midilo is a MIDI-first live looper for musicians who want to shape patterns as they perform. Capture a phrase, keep it moving, and transform it while it plays. Slice a loop, pitch the active slice, change its timing and velocity, or add playheads that echo, reverse, delay, transpose, and send notes to different MIDI channels. Build ideas across loop slots, connect them in Graph mode, and combine MIDI with layered Audio Freeze recordings. When a variation feels right, record your performance into a new slot or use Bake to commit your edits and playheads to the current loop. Built for hardware synths, MIDI controllers, and live improvisation, Midilo turns small musical ideas into evolving performances. FEATURES - Live MIDI recording, looping, and overdubbing - Projects and loop slots for organizing and switching ideas - Graph mode for connecting loops into evolving sequences - Combined Slices and Pitch performance with shared Grid/Free, Reset, and Record controls - Record slicing and pitching together into a new loop slot - Chromatic and scale-based pitch tools, with Simple and Advanced performance layouts - Extra playheads with independent speed, direction, delay, pitch, MIDI channel, and level - Quantize, swing, timing and velocity humanize, velocity shaping, note-length, repeat, and tempo tools - Bake edits and extra playheads into the current loop, then reset the modifiers - Layer controls and trimming that preserve locked layers - Layered Audio Freeze and Stack, with individual mute, solo, level, and lock controls - Optional multichannel Freeze capture with compatible audio hardware - MIDI routing between devices and per-loop routing, with MPE support - Record complete performance mixes as stereo WAV files - Import and export MIDI files, and export Freeze stems in their native channel layouts - Swipeable Tools pages and customizable Quick Tools EARLY ACCESS All features are unlocked during Early Access, with no purchase needed. The 7-day trial is paused, and new users won't start a trial during this period. Paid launch is planned for November 2026, with an introductory price of €7.99 or the local App Store equivalent. Pricing may vary by region.
Screenshots
Verdict
The clearest difference is price: Midilo at Free against FFT AUv3 Visualizer's $0.99. Midilo also leads on update cadence (weekly vs every 8 months). FFT AUv3 Visualizer's advantage is in-app purchases (none vs 1). On rating, ratings volume, ads and device support 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
Midilo is free to download; FFT AUv3 Visualizer costs $0.99 up front. Midilo sells 1 one-off in-app purchase. FFT AUv3 Visualizer asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for FFT AUv3 Visualizer against 5.0 for Midilo. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
FFT AUv3 Visualizer ships an update every 8 months, Midilo weekly. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.
| Parameter | FFT AUv3 Visualizer | Midilo |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 8 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 12 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | DiscoDSP LLC | Marcus Zepp |
Customer experience
FFT AUv3 Visualizer
Midilo
In-app purchases
FFT AUv3 Visualizer
No in-app purchases
Midilo
- Midilo Pro$6.99









