PhaseChecker Downloads & RevenuePhaseChecker · App Store
PhaseChecker is #60 in Utilities Paid in United Kingdom and charting in 2 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
Full timeline · 29 events in the last 12 months
- 📈PhaseChecker entered the top 100Top Paid · Utilities · GB
- 📈PhaseChecker charting in a new countryTaiwan
- 📈PhaseChecker entered the top 100Top Paid · Utilities · RU
- 📈PhaseChecker charting in a new countryRussia
- 📈PhaseChecker charting in a new countryChina
- 📈PhaseChecker charting in a new country in 2 chartsIndia · Poland
- 📈PhaseChecker entered the top 100Top Paid · Utilities · IN
- 📈PhaseChecker entered the top 100Top Paid · All Apps · ID
- 📈PhaseChecker entered the top 10Top Paid · Utilities · ID
- 📈PhaseChecker new best rank in the overall chart: #45Top Paid · All Apps · AE
- 📈PhaseChecker entered the top 100 in 2 chartsTop Paid · All Apps · AE · Top Paid · Utilities · AE
- 📈PhaseChecker charting in a new countryUnited Arab Emirates
- 📈PhaseChecker charting in a new countryPhilippines
- 📈PhaseChecker entered the top 100Top Paid · Utilities · AU
- 📈PhaseChecker charting in a new countryAustralia
- 📈PhaseChecker entered the top 100Top Paid · Utilities · JP
- 📈PhaseChecker charting in a new countryJapan
- 📈PhaseChecker entered the top 100Top Paid · Utilities · FR
- 📈PhaseChecker charting in a new countryFrance
- 📈PhaseChecker new best rank in the overall chart: #97Top Paid · All Apps · TH
- 📈PhaseChecker entered the top 100 in 2 chartsTop Paid · Utilities · DE · Top Paid · All Apps · TH
- 📈PhaseChecker charting in a new countryGermany
- 📈PhaseChecker charting in a new countryUnited Kingdom
- 📈PhaseChecker new best rank in the overall chart: #103Top Paid · All Apps · VN
- 📈PhaseChecker charting in a new countryVietnam
- 📈PhaseChecker entered the top 100Top Paid · Utilities · IT
- 📈PhaseChecker charting in a new countryItaly
- 🆕PhaseChecker first spotted by AppInsider#27 in Top Paid · All Apps · Thailand
- 🆕PhaseChecker released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
PhaseChecker at a glance
AI summary written from our chart and store data, 2026-10-22. It can be wrong: check the numbers above.
A specialized audio utility that tests speaker phase and polarity using manual listening or automated microphone analysis, designed for audiophiles and home theater enthusiasts. The app holds the #3 position in Indonesian Paid Utilities and ranks within the top 150 paid apps in Thailand and Indonesia, indicating strong niche demand in these specific markets despite a low global rating count.
Similar apps: Speaker Test, Audio Frequency Generator, RT6 Pro
PhaseChecker on the App Store
App details
PhaseChecker downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where PhaseChecker's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
How this is calculated
Business model: Ad-led
How PhaseChecker makes money: subscriptions, one-off purchases and ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| UtilitiesPaid | #60 | |
| UtilitiesPaid | #124 |
Apps near PhaseChecker on the chart
Utilities Paid, around #60.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about PhaseChecker
From recent reviews.
About PhaseChecker
Manual mode allows you to run the test signal and flip the phase so you can listen yourself to ensure your sound system is setup correctly.
Automatic mode will run a series of test signals through your sound system and use the microphone on the device to analyse the results.
New in version 2.0 is a waveform view mode for advanced use. It allows you to play an asymmetrical waveform (ramp waveform), record the sound from each speaker close up and capture the waveforms to then compare them.
Phase is a difficult concept so full help is available in the app to ensure you get the best results.
You should check the phase of your sound system whenever the wiring has been changed to ensure everything is the correct polarity.
When a sound systems speakers are out of phase the sound quality is affected massively. Bass is reduced significantly and stereo imaging gives the illusion of the sounds pulling outside of the room.
To run the check connect your iOS device to your sound system so it can play audio. If possible place the iOS device evenly between the speakers. Phase cancellation will not occur close to the speakers so ensure the device is not too close. Ensure the volume is at a comfortable listening level and if possible ensure there is no background noise to interfere with the scan.