Comparison

Pierce Pay Laundry vs Stud Finder Pro

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

Head to head
About

Pierce Pay Laundry

This app offers a convenient way to manage laundry services at participating locations. Users can pay for cycles using Bluetooth, add credit to their account, and view transaction history. It also provides machine availability and completion alerts.

Highlights
  • Bluetooth machine activation
  • In-app credit purchase
  • Transaction history
  • Machine availability view
  • Laundry cycle completion alerts
  • QR code scanning
Features
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ATTENTION: Only for use in participating laundry locations. Pierce Pay Laundry is an iPhone application providing the easiest and smartest complete laundry solution. This app allows you to pay for laundry cycles from your account by using Bluetooth to communicate with the washer or dryer. Simply use Pierce Pay Laundry to purchase credit right from the app, then use that credit for your laundry. A full accounting is available to see your transaction purchase history. • Scan the QR code of your laundry room (one time process) • Start laundry machines via Bluetooth by scanning QR code on the machine • Check your card/account balance, and add value to your account for laundry. For participating laundry rooms, you can view machine availability as well as receive alerts when your laundry cycle is complete.

About

Stud Finder Pro

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Measure twice. Drill once. Stud Finder Pro turns your iPhone's built-in magnetometer into a precision wall scanner, the same sensor that powers your compass, calibrated to find the nails and screws inside drywall, plaster, and lath. Take the case off. Hold the top of your phone flat to the wall. Slide slowly. The signal climbs as you cross a screw, peaks dead-center, and drops on the other side. Mark the peak. That is your stud. Built for the moment between picking up the drill and committing to the hole. WHAT'S INSIDE A real-time magnetic-field readout in microteslas. A clean amber arc gauge that sweeps from idle to peak as you cross metal. Audio feedback that climbs with the signal so you can scan without watching the screen. Haptic confirmation at peak. A two-second auto-calibration that zeros out the room before you start. THE WAY IT WORKS Your iPhone has a magnetometer near the top edge, the same sensor your compass app uses. Stud Finder Pro reads it forty times a second, watches for spikes against your calibrated baseline, and shows you exactly where the metal is. Wood studs themselves are not magnetic, but the screws and nails that fasten drywall to them are. Find the screw. The stud is centered around it. HOW TO GET ACCURATE READINGS Remove your phone case. Magnetic accessories, metal-rich cases, and watches all skew the magnetometer. Hold the top edge of your phone flat against the wall. Slide slowly and steadily. Calibrate first by holding still for two seconds in an open area away from metal. WORKS ON Drywall, plaster, lath, and most painted wall surfaces. Concrete walls with rebar register strong signals everywhere, which is not what the app is for. DOES NOT DETECT Wood directly. Plastic pipes. Live electrical current. Non-magnetic metals like copper or aluminum. This is a ferromagnetic detector, not an X-ray. OFFLINE-FIRST PRIVACY No accounts. No advertising trackers. The magnetometer data never leaves your device. Anonymous usage analytics through TelemetryDeck only, no personal identifiers, no cross-app tracking. PRO TOOLKIT Pro unlocks unlimited scans, calibration memory, and the full-precision experience without any session limits. One payment, yours forever. Terms of Use: https://cmlapps.github.io/studfinder/terms.html Privacy Policy: https://cmlapps.github.io/studfinder/privacy.html Support: https://cmlapps.github.io/studfinder/support.html

Screenshots

Pierce Pay Laundry4 screens
Stud Finder Pro4 screens

Verdict

The call

The clearest difference is ads: Pierce Pay Laundry at none against Stud Finder Pro's shown. Pierce Pay Laundry also leads on iOS requirement (10.0 vs 17.0). Stud Finder Pro's advantage is update cadence (every 2 months vs every 8 months). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pierce Pay Laundry ships an update every 8 months, Stud Finder Pro every 2 months. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 6 level
Pierce Pay Laundry versus Stud Finder Pro: the parameters behind the verdict, then further details
ParameterPierce Pay LaundryStud Finder Pro
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 8 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS10.0 — better17.0
Further details — not scored
Size88 MB7 MB
Age rating4+4+
DeveloperKioSoft Technologies LLCCloud Motion Lab LLC

In-app purchases

None

Pierce Pay Laundry

No in-app purchases

None

Stud Finder Pro

No in-app purchases

Questions

Is Pierce Pay Laundry free?
Pierce Pay Laundry is free to download, with no in-app purchases.
Is Stud Finder Pro free?
Stud Finder Pro is free to download, with no in-app purchases.
Do Pierce Pay Laundry or Stud Finder Pro have ads?
Stud Finder Pro shows ads; Pierce Pay Laundry does not.
Which is updated more often, Pierce Pay Laundry or Stud Finder Pro?
Pierce Pay Laundry ships an update every 8 months, and Stud Finder Pro every 2 months. Most recently, Pierce Pay Laundry was updated on October 4, 2026 and Stud Finder Pro on September 29, 2026.

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