Comparison

Watt Charging Speed vs PC Speaker

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

Head to head
About

Watt Charging Speed

Monitor your device's charging speed in real-time watts. Compare chargers, track charging history, and estimate time to full charge. This app is private by design, with no ads or tracking.

Highlights
  • Real-time wattage display
  • Color-coded speed indicator
  • Estimated time to full charge
  • Benchmark different chargers
  • Charging history tracking
  • Offline functionality
Features
Currently charting
Read full description

How fast is your charger? Plug in your iPhone or iPad and Watt Charging Speed estimates your charging speed in watts: the power reaching your battery. Tell a fast charger from a slow one, and see whether your cable keeps up. HOW IT WORKS, HONESTLY iPhone and iPad don't let apps read the charging power from the hardware. Watt works out the charging speed from how quickly your battery percentage rises, combined with your device's battery capacity. That means: • The figure is an estimate of the watts reaching the battery. That is less than the charger's rated output: a 20 W charger usually reads below 20 W, and that is expected • iOS reports the battery level in steps, so the first reading can take up to about 10% of charging. After that, the figure follows your charge • The longer a session runs, the steadier the estimate • If Watt doesn't know your device's battery capacity, it says so and uses a typical value WHAT YOU SEE • A watt estimate while you charge • Color-coded speed labels: Fast Charging, Charging, Slow Charging and Trickle Charge • A charging ring and a graph of the session • Estimated time until fully charged • A notice when charging seems to have paused, for example with Optimized Battery Charging COMPARE CHARGERS AND CABLES • Create benchmark tests for a battery range (for example 30% → 80%) and run one with each charger or cable • Compare the results for the same range • See which charger or cable performs best CHARGING HISTORY • Sessions are saved automatically with average watts, duration and battery range • Label each session with the charger you used • Compare sessions over time to spot a slow cable or an aging charger MADE FOR YOUR DEVICE • Has the battery size of every iPhone and iPad that runs iOS 18.6: from iPhone XS to iPhone 18 Pro Max and iPhone Duo, and from older iPads to the latest iPad Pro (M5) • On a few iPhone Pro models Watt asks once whether your iPhone has a SIM card tray, because the battery differs slightly. You can change the answer in Settings • On iPad and an open iPhone Duo, the charging ring and status stay on screen while you switch between Details and Benchmark PRIVATE, ONE PRICE • Pay once: no subscription, no ads, no account • No tracking. All data stays on your device • Works offline FEEDBACK Something looks off, or you have an idea? Tap Send Feedback in Settings or in How It Works. It opens an email with your app version, iOS version and device model filled in. GOOD TO KNOW iOS pauses apps in the background, so keep Watt Charging Speed open while it follows your charge. It keeps the screen awake during a session so nothing is interrupted. Perfect for testing a new charger, finding out why charging feels slow, or settling which of your cables belongs in the drawer.

About

PC Speaker

Transform your iPhone or iPad into a high-fidelity wireless speaker for your PC. Stream PC audio over Wi-Fi with ultra-low latency and crystal-clear quality, perfect for listening from across the room or when you need a temporary speaker.

Highlights
  • Wireless PC speaker functionality
  • Ultra-low latency audio streaming
  • High-fidelity uncompressed audio
  • QR code pairing
  • Real-time diagnostics dashboard
  • Windows and macOS support
Features
Read full description

Turn your iPhone or iPad into a high-fidelity wireless speaker for your PC. Need a temporary speaker for your computer? Don't have a Bluetooth adapter, or simply want to listen to your PC audio from across the room? PC Speaker streams your computer's system audio directly to your iOS device over local Wi-Fi with ultra-low latency and crystal-clear quality. REQUIRED COMPANION APP: To use this application, you must download the companion sender program on your PC by visiting "https://speaker.eggmango.com/". This desktop program is the essential module required to capture and transmit your PC's audio to your mobile device. KEY FEATURES - Instant QR Code Pairing No need to type complex IP addresses or configure ports. Just run the companion app on your PC, scan the QR code displayed on the screen, and connection is established instantly. - High-Fidelity Audio Streaming Experience uncompressed Float32 PCM stereo audio at 48,000 Hz. Enjoy clean, high-quality computer sound directly through your iPhone's speakers or connected headphones. - Ultra-Low Latency and Stability Optimized local WebSocket transmission ensures minimal audio delay, making it perfect for watching videos, listening to music, or monitoring PC audio output. - Real-Time Diagnostics and Control Keep track of your audio stream status. The detailed in-app dashboard shows real-time stats like frames received, network data throughput, output routes, volume, and playback gain controls. - Universal Desktop Support Works seamlessly with the lightweight companion sender app on both Windows and macOS systems. HOW TO USE IT 1. On your PC (Windows or macOS), go to "https://speaker.eggmango.com/" to download and run the required companion PC Speaker Sender program. 2. Open this app on your iPhone or iPad. 3. Scan the QR code displayed on your PC screen. 4. Your PC audio will immediately start playing through your iOS device!

Screenshots

Watt Charging Speed3 screens
PC Speaker4 screens

Verdict

The call

The clearest difference is rating: Watt Charging Speed at 4.2 against PC Speaker's 1.0. Watt Charging Speed also leads on review sentiment (20% vs 0%) and chart position (#100 vs unranked). PC Speaker's advantage is iOS requirement (16.0 vs 18.6). On price, update cadence, ads and in-app purchases 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

Watt Charging Speed costs $1.99 and PC Speaker $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Watt Charging Speed holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: Watt Charging Speed has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 20% of Watt Charging Speed's written reviews are positive against 0% of PC Speaker's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 31, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 6 level
Watt Charging Speed versus PC Speaker: the parameters behind the verdict, then further details
ParameterWatt Charging SpeedPC Speaker
Price$1.99$1.99
Rating4.2 (13 ratings) — better1.0 (2 ratings)
Positive reviews20.0% of reviews — better0.0% of reviews
Number of ratings13 — better2
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#100 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.616.0 — better
Further details — not scored
Size3 MB1 MB
Age rating4+4+
DeveloperSindre SørensenPurple Night Inc

Customer experience

Watt Charging Speed

All ratings13 ratings
Positive84.6%
Neutral0.0%
Negative15.4%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

PC Speaker

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Watt Charging Speed

No in-app purchases

None

PC Speaker

No in-app purchases

Questions

Is Watt Charging Speed free?
Watt Charging Speed costs $1.99, with no in-app purchases.
Is PC Speaker free?
PC Speaker costs $1.99, with no in-app purchases.
Which has better reviews, Watt Charging Speed or PC Speaker?
Watt Charging Speed is rated higher. Watt Charging Speed averages 4.2 out of 5 from 13 ratings, while PC Speaker averages 1.0 from 2 ratings.
Do Watt Charging Speed or PC Speaker have ads?
Neither Watt Charging Speed nor PC Speaker shows ads.
Which is updated more often, Watt Charging Speed or PC Speaker?
Watt Charging Speed ships an update every 3 weeks, and PC Speaker every 3 weeks. Most recently, Watt Charging Speed was updated on October 31, 2026 and PC Speaker on November 3, 2026.

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