Comparison

FPV Pro vs LaZ Viz Audio Visualizer

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

Head to head
About

FPV Pro

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Capture video and pictures in real time transimitted via 2.4GWi-Fi. This App function: -Displays a live feed taken by the on board camera. -Record an store photos and videos on smartphone.

About

LaZ Viz Audio Visualizer

Transform your iPhone into a dynamic audio visualizer that reacts to your music. Enjoy a variety of retro-inspired displays, from spectrum bars to analog meters, all driven by your device's microphone. No subscriptions or data tracking, just pure audio-visual enjoyment.

Highlights
  • Microphone-driven sound visualizer
  • Seven live display options
  • Customizable colors and sensitivity
  • Retro stereo and car audio themes
  • Portrait and landscape modes
  • Keep screen awake option
Features
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Make the music visible, and turn your iPhone or iPad into the retro audio display your stereo deserves. LaZ Visual Audio Equalizer is now LaZ Viz Audio Visualizer. The name has changed; the free v2.0 upgrade brings more ways to see your music. LaZ Viz listens through your device's microphone and turns the sound around you into dancing spectrum lights, moving needles, glowing waves and whole worlds that come alive with the music. Version 2.0 brings rebuilt audio analysis, refreshed VU and McVU meters, native iPad layouts and layouts designed for iPhone Duo from day one. Made for Duo: Open, fold and rotate with layouts that follow the space available. VU meters can occupy separate fold regions. Phosphor keeps its round scope and controls within reach. Partially fold Duo in Jeep Beach for a dedicated JUMP panel alongside the scene. Meet the new screens: • Dairy Freefall: six evolving looks, including Light Tunnel, electric arcs, neon ropes, kaleidoscope, double helix and a pulsing logo vortex. Import your own logo from Photos or Files, choose its color mode and adjust transparency. • Aftershock: a neon spectrum landscape beneath a synthwave sunset. • Oceanic: rolling water, reflected light and interactive splashes. • Jeep Beach: a pixel-art beach ride that bounces along with the music, framed by a nostalgic bedroom TV. Tune in, hit the beach and add a little extra jump. • Block Monster: glossy stacks, falling peak caps and a city loft setting. • Phosphor on iPad and iPhone Duo: a green-glowing oscilloscope with adjustable intensity, focus, gain and timebase. • 2002: a second interactive car stereo, with four live displays, dolphin and racing animations, a folding faceplate, an ejectable CD and haptics on supported devices. The originals are still here: Classic Viz, Blue Da Ba Dee, Custom Viz, VU, McVU, Vox and the interactive 1995 stereo with eight presets, working controls, a moving CD, haptics on supported devices and hidden surprises. CHONK-O-VIZ turns the classic spectrum grids into oversized blocks. Custom Viz lets you choose the bottom, middle, top and falling peak colors. The 1995 screen keeps its original LaZ EQ branding as a tribute to the fallen. Make it feel right: In portrait, open Settings to adjust Sensitivity, VU Drama, Jiggle and your colors. Try experimental Jeep Mode to tame wind, road noise, fans and other low rumble. Swipe between screens, use the portrait picker to jump to a favorite, and tap to embiggen. Keep the screen awake for long listening sessions. Made for the music around you: Put it beside a turntable, stream to a nearby AirPlay or Bluetooth speaker, or bring it to concerts, festivals, parties, DJ sets, garages and car meets. Microphone access is required for live sound response. LaZ Viz visualizes audio rather than changing it. It cannot read protected audio inside other apps, and it does not work with CarPlay or music played through your device's own speakers. It is an entertainment app, not a professional analyzer or calibration tool. Your microphone audio stays on your device. It is processed live, never recorded, saved or uploaded. The orange microphone dot is expected while the meters are active; capture stops when the app closes or enters the background. Optional major-update reminders are local and can be turned off anytime. Delivery depends on iOS background availability. Already own version 1? Version 2.0 is a free upgrade. No subscription. No signup. No tracking. Just music you can see.

Screenshots

FPV Pro2 screens
LaZ Viz Audio Visualizer4 screens

Verdict

The call

The clearest difference is price: FPV Pro at Free against LaZ Viz Audio Visualizer's $4.99. FPV Pro also leads on iOS requirement (9.0 vs 17.0). On update cadence, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

FPV Pro is free to download; LaZ Viz Audio Visualizer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FPV Pro ships an update fortnightly, LaZ Viz Audio Visualizer every 2 weeks. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
FPV Pro versus LaZ Viz Audio Visualizer: the parameters behind the verdict, then further details
ParameterFPV ProLaZ Viz Audio Visualizer
PriceFree — better$4.99
Rating—5.0 (9 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—9 — better
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS9.0 — better17.0
Further details — not scored
Size105 MB95 MB
Age rating4+4+
DeveloperDKC Technology Co., Ltd.Merit Advertising Corporation

In-app purchases

None

FPV Pro

No in-app purchases

None

LaZ Viz Audio Visualizer

No in-app purchases

Questions

Is FPV Pro free?
FPV Pro is free to download, with no in-app purchases.
Is LaZ Viz Audio Visualizer free?
LaZ Viz Audio Visualizer costs $4.99, with no in-app purchases.
Do FPV Pro or LaZ Viz Audio Visualizer have ads?
Neither FPV Pro nor LaZ Viz Audio Visualizer shows ads.
Which is updated more often, FPV Pro or LaZ Viz Audio Visualizer?
FPV Pro ships an update fortnightly, and LaZ Viz Audio Visualizer every 2 weeks. Most recently, FPV Pro was updated on October 12, 2026 and LaZ Viz Audio Visualizer on October 25, 2026.

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