Comparison

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.

Head to head
About

Spectrum AUv3 FFT Visualizer

Features
Read full description

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.

About

Lyr Precision Tuner

Features
Read full description

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

Spectrum AUv3 FFT Visualizer2 screens
Lyr Precision Tuner3 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 2 level
Spectrum AUv3 FFT Visualizer versus Lyr Precision Tuner: the parameters behind the verdict, then further details
ParameterSpectrum AUv3 FFT VisualizerLyr Precision Tuner
Price$0.99Free — better
Update frequencyEvery 12 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better26.2
Further details — not scored
Size10 MB1 MB
Age rating4+4+
DeveloperDiscoDSP LLCTal Mirmelshtein

In-app purchases

None

Spectrum AUv3 FFT Visualizer

No in-app purchases

None

Lyr Precision Tuner

No in-app purchases

Questions

Is Spectrum AUv3 FFT Visualizer free?
Spectrum AUv3 FFT Visualizer costs $0.99, with no in-app purchases.
Is Lyr Precision Tuner free?
Lyr Precision Tuner is free to download, with no in-app purchases.
Do Spectrum AUv3 FFT Visualizer or Lyr Precision Tuner have ads?
Neither Spectrum AUv3 FFT Visualizer nor Lyr Precision Tuner shows ads.
Which is updated more often, Spectrum AUv3 FFT Visualizer or Lyr Precision Tuner?
Spectrum AUv3 FFT Visualizer ships an update every 12 months, and Lyr Precision Tuner every 6 weeks. Most recently, Spectrum AUv3 FFT Visualizer was updated on October 30, 2026 and Lyr Precision Tuner on November 5, 2026.

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