Comparison

Retro Spectrum vs VU Meter Studio Remote

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

Head to head
About

Retro Spectrum

Transform your phone into a retro audio visualizer for your car or desk. It analyzes sound from your speakers in real-time, displaying dynamic visuals inspired by classic 80s-90s car stereos. Enjoy multiple retro skins and track identification for a unique audio-visual experience.

Highlights
  • Real-time spectrum analyzer
  • Retro 80s-90s car stereo style
  • Listens via microphone to any speaker source
  • Multiple retro skin options
  • Now Playing song identification
  • Desk mode with clock and date
Features
Read full description

Retro Spectrum turns your phone into a retro audio display for your car or your desk. Mount your phone, play music through your speakers, and watch a real-time spectrum analyzer light up in the style of classic 80s–90s car stereos. Built for JDM and neo-classic car fans, and just as good as an always-on visualizer on your desk. HOW IT WORKS Retro Spectrum listens through your device's microphone and analyzes the sound in real time. Because it uses the mic, it reacts to ANY source playing through your speakers—streaming, radio, CD, anything. No cables, no pairing. Important: it responds to sound from SPEAKERS, not headphones or earphones. Point your phone toward the speakers and turn the volume up. RETRO SKINS Switch between display styles inspired by legendary in-dash stereos: • VFD Green — a fluorescent-tube display (included free) • Plasma Orange — spinning-CD deck with artwork and a big clock • JDM Night — KENWOOD-style dual-zone EQ with 7-segment clock • Bubble Grid — synthwave neon grid with a perspective floor • Wireframe LCD — Y2K retro-future tunnel HUD • Gaming RGB — flowing RGB bars with mirror reflections NOW PLAYING See the song that's playing right now. When you use Apple Music, the title, artist, and artwork are read directly from the system for instant accuracy. For any other source, Retro Spectrum identifies the track from the mic using Shazam technology. Double-tap to look up a song on demand. DESK MODE A built-in clock, date, and battery readout make Retro Spectrum a great always-on display for your desk setup—a glowing retro visualizer and clock in one. PRIVACY Microphone audio is analyzed on your device and is never recorded or saved. Song recognition can be turned off anytime. See our privacy policy for details. FREE + SKIN PACK The app and the VFD Green skin are free. Unlock all the other skins with a single one-time Skin Pack purchase.

About

VU Meter Studio Remote

Features
Read full description

Your desktop meters, on a second screen. VU Meter Studio Remote mirrors the live meters from the VU Meter Studio desktop app onto your iPhone or iPad over Wi-Fi — turning a spare device into a dedicated meter bridge you can prop up anywhere on your desk. COMPANION APP — REQUIRES VU METER STUDIO This app needs the VU Meter Studio desktop app (Windows or macOS) running on the same Wi-Fi network. Get VU Meter Studio from the Mac App Store or the Microsoft Store. No desktop app yet? Tap "Try demo mode" to preview the meters with sample data. KEY FEATURES Real-time VU metering • Stereo L/R bars with peak hold and smooth decay, mirrored frame-for-frame from the desktop Loudness suite — EBU R128 / ITU-R BS.1770 • Momentary, Short-term and Integrated loudness (LUFS) • Loudness Range (LRA) • True Peak (dBTP) Connects in seconds • Auto-discovers VU Meter Studio on your network • Or connect by hand with the host's IP and port • Optional password protection with a secure challenge-response handshake Demo mode • Preview the meters with realistic sample data — no desktop, no setup required WHY YOU'LL LOVE IT • Free, with no ads • No account, ever • No cross-app tracking and no advertising ID • Keeps the meters off your main screen and in your eyeline Ideal for mixing, mastering, streaming, podcasting and broadcast monitoring — anywhere you want an accurate, glanceable meter without giving up desktop screen space.

Screenshots

Retro Spectrum4 screens
VU Meter Studio Remote3 screens

Verdict

The call

The clearest difference is in-app purchases: VU Meter Studio Remote at none against Retro Spectrum's 1. VU Meter Studio Remote also leads on device support (3 vs 1). On price, ads 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. Retro Spectrum sells 1 one-off in-app purchase. VU Meter Studio Remote asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Retro Spectrum versus VU Meter Studio Remote: the parameters behind the verdict, then further details
ParameterRetro SpectrumVU Meter Studio Remote
PriceFreeFree
Rating4.8 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size4 MB20 MB
Age rating4+4+
DeveloperTAKUMA FUJITSUKAMagnus Johansson

In-app purchases

1 purchases

Retro Spectrum

One-time1
  • Skin Pack$1.99
None

VU Meter Studio Remote

No in-app purchases

Questions

Is Retro Spectrum free?
Retro Spectrum is free to download, with in-app purchases available.
Is VU Meter Studio Remote free?
VU Meter Studio Remote is free to download, with no in-app purchases.
Do Retro Spectrum or VU Meter Studio Remote have ads?
Neither Retro Spectrum nor VU Meter Studio Remote shows ads.

Other comparisons