Comparison

EZY vs Polarity pulses

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

Head to head
About

EZY

Refine your car audio system with advanced DSP technology for unparalleled clarity and depth. This app offers sophisticated tools to meticulously adjust every aspect of your sound, compensating for vehicle interior distortions to achieve audio perfection.

Highlights
  • Ezy DSP technology
  • Sophisticated audio refinement tools
  • Compensates for vehicle interior distortions
  • Achieve audio perfection
  • Unparalleled clarity and depth
Features
Read full description

This application is meticulously crafted for connoisseurs of automotive and boasts the exclusive Ezy DSP technology. Elevating your car audio experience to unprecedented heights, it empowers you with an array of sophisticated tools to meticulously refine every nuance of your audio system. Through the precision of its DSP audio processor, it adeptly compensates for any distortions introduced by your vehicle's interior, delivering an unparalleled sonic landscape where music is sculpted to perfection. Indulge in a symphony of unparalleled clarity and depth, where every note is rendered with exquisite detail, presenting a stage of auditory splendor before you. Effortlessly achieving audio nirvana has never been more attainable. EZY-DSP APP BELONG DOWN4SOUNDSHOP

About

Polarity pulses

This utility app helps audio professionals and enthusiasts quickly test speaker polarity and phase alignment using a phone's microphone. It provides offline analysis for various audio setups, from car stereos to studio monitors, eliminating wiring mistakes and troubleshooting time.

Highlights
  • Audio capture via phone microphone
  • Offline local analysis
  • Adjustable parameters for different drivers
  • Supports car audio, home theater, stage PA, studio monitors
  • Eliminates wiring mistakes
  • Reduces troubleshooting time
Features
Read full description

Reversed speaker phase kills your sound: weak bass, floating soundstage, lost stereo imaging—even golden ears struggle to spot it. Speaker Phase Polarity Check is the essential tool for audio installation & tuning. No expensive gear needed—use your phone’s mic to quickly verify speaker polarity & phase alignment for car, home, stage, line array & studio monitors. Key Features • Audio Capture: Record test tones via your phone microphone • Local Analysis: Offline processing, clear in-phase/reversed result • Adjustable Parameters: Adapt to different drivers, enclosures & setups • All Scenes: Car audio, home theater, stage PA, studio monitors Privacy & Permissions Only Microphone access required for audio sampling. All data processed locally—no uploads to servers. Your privacy is protected. Who It’s For Car audio installers, sound engineers, live sound technicians, audiophiles & shop pros. Eliminate wiring mistakes & cut troubleshooting time.

Screenshots

EZY4 screens
Polarity pulses4 screens

Verdict

The call

The clearest difference is rating: EZY at 3.5 against Polarity pulses's 3.0. EZY also leads on in-app purchases (none vs 1) and ratings volume (14 vs 2). Polarity pulses's advantage is update cadence (every 2 days vs every 4 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. Polarity pulses sells 1 one-off in-app purchase. EZY asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

EZY holds the better App Store score, 3.5 against 3.0. That said, the two scores are not equally well evidenced: EZY has 14 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

EZY ships an update every 4 months, Polarity pulses every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 4 level
EZY versus Polarity pulses: the parameters behind the verdict, then further details
ParameterEZYPolarity pulses
PriceFreeFree
Rating3.5 (14 ratings) — better3.0 (2 ratings)
Number of ratings14 — better2
Update frequencyEvery 4 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better12
Further details — not scored
Size11 MB18 MB
Age rating4+4+
DeveloperEZY AUDIOPARTS LLC小慧 罗

In-app purchases

None

EZY

No in-app purchases

1 purchases

Polarity pulses

One-time1
  • Unlock Full Access$1.99

Questions

Is EZY free?
EZY is free to download, with no in-app purchases.
Is Polarity pulses free?
Polarity pulses is free to download, with in-app purchases available.
Which has better reviews, EZY or Polarity pulses?
EZY is rated higher. EZY averages 3.5 out of 5 from 14 ratings, while Polarity pulses averages 3.0 from 2 ratings.
Do EZY or Polarity pulses have ads?
Neither EZY nor Polarity pulses shows ads.
Which is updated more often, EZY or Polarity pulses?
EZY ships an update every 4 months, and Polarity pulses every 2 days. Most recently, EZY was updated on October 24, 2026 and Polarity pulses on October 25, 2026.

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