PhaseChecker vs Wake on LAN by PB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PhaseChecker
This utility app tests your sound system to ensure speakers are correctly wired and in-phase. It offers manual and automatic modes, with advanced waveform analysis for precise setup. Proper phasing is crucial for optimal bass response and stereo imaging.
- Speaker phase and polarity testing
- Manual and automatic test modes
- Microphone-based analysis
- Waveform view for advanced users
- In-app help and guidance
- Audio output connection
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The PhaseCheck app will run a test signal through your sound system to ensure your speakers are in-phase and wired with the correct polarity. It can be run either manually or automatically. 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.
Wake on LAN by PB
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Simple app to turn on devices which supports WoL (Wake on LAN). Features: - dark mode - ipv6 - iCloud data sync - Siri Shortcuts
Screenshots
Verdict
The clearest difference is update cadence: Wake on LAN by PB at every 5 months against PhaseChecker's every 43 months. On price, 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
PhaseChecker costs $0.99 and Wake on LAN by PB $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PhaseChecker ships an update every 43 months, Wake on LAN by PB every 5 months. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.
| Parameter | PhaseChecker | Wake on LAN by PB |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | 2.0 (3 ratings) — better | — |
| Positive reviews | 15.8% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 43 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 14.1 — better | 14.5 |
| Further details — not scored | ||
| Size | 1 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Rick Peacock | Przemyslaw Kaczmarski |
In-app purchases
PhaseChecker
No in-app purchases
Wake on LAN by PB
No in-app purchases
Questions
Is PhaseChecker free?
Is Wake on LAN by PB free?
Do PhaseChecker or Wake on LAN by PB have ads?
Which is updated more often, PhaseChecker or Wake on LAN by PB?
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