Comparison

OPTICHECK Level Mobile vs PayPerPoop

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

Head to head
About

OPTICHECK Level Mobile

Features
Read full description

Mobile app for wireless device commissioning, verification and monitoring of KROHNE OPTIWAVE devices. OPTICHECK Level Mobile is part of myDevice, KROHNE’s new suite of Smart Service Tools. OPTICHECK Level Mobile features: • Wireless commissioning and device parametrisation via secure Bluetooth® connection • Verification without measurement interruption • Monitoring of meter performance and application parameters OPTICHECK Level Mobile works with the new OPTIWAVE radars from KROHNE.

About

PayPerPoop

Features
Read full description

PayPerPoop turns bathroom breaks into cold, hard stats. A live earnings estimate ticks while you sit, based on your salary. Calculator only, no payouts, no shame. Just math. WHAT YOU GET (FREE) • One-tap timer for your... ahem... sessions • Live earnings estimate that ticks while you sit • Multi-currency support (NOK, USD, EUR, GBP and more) • Add friends via a unique code and compete on a live leaderboard • Brand new design — clean, consistent, and built to last PRO VERSION (ONE-TIME) • Poop History — browse, edit, or delete past sessions • Streaks — see how many days in a row you've logged a session • Personal Records — your best session ever (longest, highest value) • Ad-free experience HOW IT WORKS • Enter your salary and weekly work hours (not shared or stored) • Choose your income type — hourly rate or fixed amount per session • Start the timer when you sit down, stop when you're done • Watch the estimate climb — and see how you stack up against friends PRIVACY • Salary and pay settings stay on your device • Leaderboards show what you've earned during sessions — your salary is never revealed • No bank connections, no cashouts — just math for laughs • We may collect minimal analytics and crash data to improve the app

Screenshots

OPTICHECK Level Mobile4 screens
PayPerPoop4 screens

Verdict

The call

The clearest difference is in-app purchases: OPTICHECK Level Mobile at none against PayPerPoop's 1. OPTICHECK Level Mobile also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.6). On price, update cadence 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. PayPerPoop sells 1 one-off in-app purchase. OPTICHECK Level Mobile asks for nothing beyond the download.

UpkeepUpdate frequency

OPTICHECK Level Mobile ships an update every 3 months, PayPerPoop every 2 months. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 3 level
OPTICHECK Level Mobile versus PayPerPoop: the parameters behind the verdict, then further details
ParameterOPTICHECK Level MobilePayPerPoop
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size242 MB22 MB
Age rating4+9+
DeveloperKROHNE Messtechnik GmbHALEK AKSLAND PEREZ

In-app purchases

None

OPTICHECK Level Mobile

No in-app purchases

1 purchases

PayPerPoop

One-time1
  • Pro Version$1.99

Questions

Is OPTICHECK Level Mobile free?
OPTICHECK Level Mobile is free to download, with no in-app purchases.
Is PayPerPoop free?
PayPerPoop is free to download, with in-app purchases available.
Do OPTICHECK Level Mobile or PayPerPoop have ads?
PayPerPoop shows ads; OPTICHECK Level Mobile does not.
Which is updated more often, OPTICHECK Level Mobile or PayPerPoop?
OPTICHECK Level Mobile ships an update every 3 months, and PayPerPoop every 2 months. Most recently, OPTICHECK Level Mobile was updated on October 4, 2026 and PayPerPoop on October 10, 2026.

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