Spectrum AUv3 FFT Visualizer vs Lyr Precision Tuner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spectrum AUv3 FFT Visualizer
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Turn sound into stunning visuals with Spectrum, an AUv3-compatible real-time spectrum analyzer for audio signals. Effortlessly monitor 29 specific frequencies from 10 Hz to 20 kHz with precision, powered by Fast Fourier Transform (FFT) data. Spectrum’s sleek graphics feature vertical markers, filled paths, and a smooth gradient background for an immersive visual experience. Enjoy accurate frequency placement with logarithmic scaling, and interact seamlessly using touch to highlight specific frequencies. Designed for performance, it dynamically adjusts to real-time data, transforms decibels, and ensures smooth, optimized rendering for flawless updates.
Lyr Precision Tuner
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Lyr Precision Tuner is a professional-grade chromatic tuner designed for guitarists who demand accuracy and simplicity. FEATURES: • High-precision pitch detection using advanced MPM algorithm • Visual feedback with smooth, responsive needle display • Support for standard guitar tuning (E A D G B E) • Clean, distraction-free interface • Works with acoustic and electric guitars • Real-time frequency display • Signal strength indicator PRECISION YOU CAN TRUST: Lyr uses sophisticated pitch detection algorithms to provide accurate tuning feedback, even in challenging acoustic environments. The visual cents meter gives you precise control over your tuning. DESIGNED FOR MUSICIANS: The elegant dark interface is designed to be easy on the eyes during practice sessions and performances. No ads, no distractions - just pure tuning functionality. Whether you're a beginner learning your first chords or a professional preparing for a gig, Lyr Precision Tuner gives you the accuracy you need. From Mihr Guitars - Crafted with care for musicians. Terms: https://www.mihrguitars.com/lyr/terms-of-service/ios Privacy: https://www.mihrguitars.com/lyr/privacy-policy/ios
Screenshots
Verdict
The clearest difference is price: Lyr Precision Tuner at Free against Spectrum AUv3 FFT Visualizer's $0.99. Lyr Precision Tuner also leads on update cadence (every 6 weeks vs every 12 months). Spectrum AUv3 FFT Visualizer's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.2). On ads and in-app purchases 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
Lyr Precision Tuner is free to download; Spectrum AUv3 FFT Visualizer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Spectrum AUv3 FFT Visualizer ships an update every 12 months, Lyr Precision Tuner every 6 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | Spectrum AUv3 FFT Visualizer | Lyr Precision Tuner |
|---|---|---|
| Price | $0.99 | Free — better |
| Update frequency | Every 12 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 10 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | DiscoDSP LLC | Tal Mirmelshtein |
In-app purchases
Spectrum AUv3 FFT Visualizer
No in-app purchases
Lyr Precision Tuner
No in-app purchases
Questions
Is Spectrum AUv3 FFT Visualizer free?
Is Lyr Precision Tuner free?
Do Spectrum AUv3 FFT Visualizer or Lyr Precision Tuner have ads?
Which is updated more often, Spectrum AUv3 FFT Visualizer or Lyr Precision Tuner?
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