Comparison

AudiBro vs FFT Spectrogram Music Player

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

Head to head
About

AudiBro

This application transforms ambient sound into a dynamic, real-time visual spectrum analyzer. It displays audio frequencies with a vibrant color-coded spectrum and a unique trailing ghost effect. Ideal for musicians, engineers, and anyone curious about the visual representation of sound.

Highlights
  • Real-time audio spectrum analysis
  • Rainbow color-coded frequency display
  • Trailing ghost effect for sound history
  • dB meter with level monitoring
  • Peak frequency detection
  • Full-screen visualization
Features
Read full description

Transform sound into a mesmerizing visual experience with AudiBro – the beautifully designed real-time audio spectrum analyzer for your iPhone. VISUALIZE YOUR WORLD OF SOUND AudiBro captures audio through your device's microphone and instantly transforms it into a stunning visual display. Watch as frequencies dance across your screen in a smooth, colorful spectrum that responds to every nuance of sound around you. ◆ GORGEOUS RAINBOW SPECTRUM Experience audio like never before with our ROYGBIV color-coded frequency display. Low bass frequencies glow red on the left, while high treble tones shine violet on the right – giving you an intuitive, beautiful representation of the full audio spectrum from 20Hz to 20kHz. ◆ REAL-TIME RESPONSIVENESS Our optimized audio engine delivers smooth, lag-free visualization that reacts instantly to your sound. No delay, no stutter – just pure, fluid visual feedback. ◆ TRAILING GHOST EFFECT Watch sound leave its mark with our unique trail visualization. See the history of your audio painted on screen, with older sounds gracefully fading away in chronological order. ◆ PROFESSIONAL FEATURES • Real-time dB meter with accurate level monitoring • Logarithmic frequency scaling (matches human hearing) • Reference grid lines at 30, 60, and 90 dB • Peak frequency detection with Hz readout • Freeze function to capture and analyze moments • Full-screen visualization in portrait and landscape ◆ PERFECT FOR • Musicians and singers monitoring performance • Audio engineers and sound technicians • Music producers checking mixes • Educators teaching about sound and frequency • Sound enthusiasts and curious minds • Anyone who wants to SEE their music ◆ ELEGANT DESIGN Crafted with a sleek purple interface that puts your audio front and center. AudiBro is as beautiful to look at as it is functional to use. Whether you're tuning an instrument, analyzing room acoustics, checking speaker response, or simply enjoying the visual art of sound – AudiBro brings your audio to life. Download now and start seeing sound in a whole new way.

About

FFT Spectrogram Music Player

Features
Read full description

The FFT Spectrogram Music Player is not just a regular audio player, but a powerful tool for the perfectly synchronized and fascinating visualization of sound in real-time. I originally created this app for myself because I love "watching" the music I am listening to. Visualizations reveal so many hidden details in a track, whether it's the vocals, drums, or intricate melodies. I invested a lot of time ensuring the audio and visuals are perfectly in sync. When playing over Bluetooth, you can easily adjust the audio timing in the settings to maintain this perfect synchronization (for reference, I use -250ms when playing directly on my iPhone, and about +100ms for my car stereo). While my personal favorite is the 2D waterfall spectrogram, I have also added stunning, interactive 3D visualizations to offer even more variety. You can fully control the camera using touch gestures—just play around and explore! If you are missing a feature or have any feedback or wishes, feel free to drop me an email. Whether you are an audiophile, a musician, or just a fan of breathtaking visual effects – this app precisely analyzes the frequencies of your music and displays them seamlessly. Main Features: • Spectrum Analyzer: High-resolution stereo display (Left/Right) with 512 frequency bands for detailed frequency analysis. • Waterfall Chart: Track the acoustic history of the last 3.0 seconds in a breathtaking, color-coded waterfall graph. • 3D visualizations, customizable with drag and pinch gestures (with one finger: drag - and two fingers: rotate - Mac: click/drag: move camera left/right/up/down; shift and click: rotate, pinch to zoom) • Real-Time Sync: The visualizations react to the beat and frequencies of the music without any noticeable lag. • Built-in Player & Playlists: Manage and play your favorite music directly within the app. • Microphone Input: Use your iPhone's microphone to visualize ambient sounds, live music, or your own voice in real-time. Free Version & Pro Upgrade: You can download and try the FFT Spectogram Music Player for free. Please note that the diagrams in the free version feature a subtle watermark. Love the app? Unlock the Pro version with a one-time in-app purchase for just $0.99 (0,99 €)! The upgrade permanently removes all watermarks, allowing you to enjoy the pure, unclouded visualization of your music. Download the FFT Spectogram Music Player now and see what you've only heard so far! Keywords (max. 100 characters): music,player,spectrogram,fft,visualizer,waterfall,spectrum,audio,equalizer,analysis,microphone --- Legal Notice / Imprint --- Proiectus GmbH Am Bodenberg 8 31028 Gronau (Leine) Germany Contact: Phone: +49 (0) 5182 / 979 28 44 Email: info@proiectus.de Authorized Representative: Sole Managing Director (Geschäftsführer): Dipl.-Inform. Steffen Borm Commercial Register: Court of Registry: Amtsgericht Hildesheim Registration Number: HRB 204025 VAT ID: DE234040747 Responsible for content: Dipl.-Inform. Steffen Borm Am Bodenberg 8, 31028 Gronau (Leine), Germany

Screenshots

AudiBro3 screens
FFT Spectrogram Music Player4 screens

Verdict

The call

The clearest difference is in-app purchases: AudiBro at none against FFT Spectrogram Music Player's 1. FFT Spectrogram Music Player's advantage is update cadence (every 6 days vs every 2 months). On price, ads, 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

Both are free to download. FFT Spectrogram Music Player sells 1 one-off in-app purchase. AudiBro asks for nothing beyond the download.

UpkeepUpdate frequency

AudiBro ships an update every 2 months, FFT Spectrogram Music Player every 6 days. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

Scorecard2 real differences · 8 level
AudiBro versus FFT Spectrogram Music Player: the parameters behind the verdict, then further details
ParameterAudiBroFFT Spectrogram Music Player
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.217.0 — better
Further details — not scored
Size5 MB6 MB
Age rating4+4+
DeveloperDrew OlsenProiectus GmbH

In-app purchases

None

AudiBro

No in-app purchases

1 purchases

FFT Spectrogram Music Player

One-time1
  • Premium$0.99

Questions

Is AudiBro free?
AudiBro is free to download, with no in-app purchases.
Is FFT Spectrogram Music Player free?
FFT Spectrogram Music Player is free to download, with in-app purchases available.
Do AudiBro or FFT Spectrogram Music Player have ads?
Neither AudiBro nor FFT Spectrogram Music Player shows ads.
Which is updated more often, AudiBro or FFT Spectrogram Music Player?
AudiBro ships an update every 2 months, and FFT Spectrogram Music Player every 6 days. Most recently, AudiBro was updated on September 21, 2026 and FFT Spectrogram Music Player on September 22, 2026.

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