Clock In Pro vs KLUKK!
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Clock In Pro
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Clock In Pro is an easy-to-use work hours tracker, time clock, timesheet, and earnings calculator designed to help you stay on top of every shift. Whether you are an employee, freelancer, contractor, or hourly worker, Clock In Pro makes it simple to clock in, log breaks, track overtime, and calculate your pay with confidence. Stop guessing your hours and paycheck. With a clean dashboard and flexible time tracking tools, you can record your workday in seconds, review detailed time entries, and instantly see weekly and monthly summaries of your work hours, overtime, gross pay, and net pay. Clock In Pro helps you: - Clock in and clock out in real time - Add manual time entries for missed or past shifts - Track multiple breaks for more accurate work hours - Review weekly and monthly summaries at a glance - Calculate regular hours, overtime hours, gross pay, tax deductions, custom deductions, and net pay - Set your hourly rate, overtime multiplier, work week, currency symbol, and time format - Filter and manage time entries by month - Calculate earnings for the current week, month, year, or a custom date range - Export and import your data anytime - Personalize your experience with dark mode and multilingual support Clock In Pro is ideal for anyone looking for a reliable time tracker for work hours, a shift tracker, an overtime calculator, a paycheck tracker, or a simple timesheet app for everyday use. From retail and warehouse shifts to office jobs, delivery work, and freelance projects, Clock In Pro helps you stay organized and understand exactly how much time you worked and how much you earned. If you want a simple and powerful time clock app to track shifts, breaks, overtime, and earnings in one place, Clock In Pro is built for you. https://www.apple.com/legal/internet-services/itunes/dev/stdeula
KLUKK!
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KLUKK is the stopwatch that remembers for you. Tap the big pink button to start timing. Tap it again to stop, and the session is saved instantly as a real event in your iOS Calendar โ already named, dated, and placed on the right day. No forms, no logbook, no copy-and-paste. Whether you bill by the hour, track focus blocks, log workouts, time your practice, or just want an honest record of where your day went, KLUKK turns the seconds you measure into something you can look back on. WHY KLUKK โข One-tap stopwatch โ start and stop from a single button, with a satisfying woodblock click and a gentle haptic. โข Saved automatically โ every session becomes a native iOS Calendar event in the calendar you choose. No destination to pick. โข Home Screen widget โ start and stop without opening the app, in three sizes, with a live-ticking timer. โข Target timer โ set a goal time and KLUKK rings when you reach it, even with the phone locked. โข Export anytime โ share any session as a standard .ics file, or your whole log as .xml. โข Name presets โ quick-pick titles like Work, Workout, or Meditation, or templates that fill in the time, date, count, and duration. โข Dark mode โ a warm, earthy night-time look; pick System, Light, or Dark. โข Centisecond precision, rename-on-stop, and your choice of calendar. โข Yours alone โ no account, no sign-up, no tracking. Your sessions stay on your device and in the calendar you choose. KLUKK is designed to be the fastest distance between โgoโ and โlogged.โ Open it, tap once, get on with your work โ and trust that it's all written down. Built by NNV ehf.
Screenshots
Verdict
The clearest difference is ads: KLUKK! at none against Clock In Pro's shown. KLUKK! also leads on iOS requirement (18.0 vs 26.2). Clock In Pro's advantage is update cadence (every 4 days vs every 8 days). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Clock In Pro ships an update every 4 days, KLUKK! every 8 days. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.
| Parameter | Clock In Pro | KLUKK! |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days โ better | Every 8 days |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.2 | 18.0 โ better |
| Further details โ not scored | ||
| Size | 16 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Nocturnal Devs | Olafur Jonsson |
In-app purchases
Clock In Pro
No in-app purchases
KLUKK!
No in-app purchases









