Work Hours Calc vs Shift Calendar
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Work Hours Calc
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Turn your hours into income. Work Hours Calculator is the fastest way for freelancers and consultants to track time, bill by client, and hand each client a clean statement of hours ā with no ads, ever. TRACK IN SECONDS ⢠Add a time range in two taps ā it is saved the moment you close it. ⢠Shifts that cross midnight are detected automatically. ⢠Optional auto-break deduction and rounding (5, 10, 15 or 30 min). ⢠Prefer to clock in and out? Switch on live tracking and run a shift from your Lock Screen, a widget, or Siri. SEE YOUR MONEY ⢠Set an hourly rate and your billable total appears on the home screen straight away. ⢠Every total shown in HH:MM and decimal, side by side. ⢠A different rate per client, for when one pays more than another. ORGANIZE BY CLIENT ⢠Tag each entry with a colour-coded client or project. ⢠Per-client breakdown of hours and amounts, with a total to invoice. WEEK & MONTH AT A GLANCE ā FREE ⢠Weekly and monthly recaps with charts, totals and an end-of-month projection. ⢠Free, with no limit on clients or entries. CLIENT STATEMENT (PRO) ⢠A PDF for one client at a time: your details, theirs, the period, every day worked, the rate and the amount. ⢠Nothing about your other clients ever appears on it, so you can send it as it is. ⢠It is a statement of hours worked, not an invoice ā attach it to the invoice you raise elsewhere, or send it to clients who pay on a statement. ⢠CSV export too, for your accountant or your spreadsheet. PRO ⢠Unlimited history, client statements, CSV and PDF export, and iCloud sync. ⢠Monthly or yearly subscription with a free trial, or unlock everything forever with a one-time Lifetime purchase. ⢠Free covers tracking, clients, amounts and recaps, and keeps the current and previous month of history. PRIVATE BY DESIGN ⢠No ads. No tracking. No analytics of any kind. Your data stays on your device, with optional iCloud sync. Fully translated into English, French, German, Spanish, Italian, Dutch, Polish and Portuguese. Works on iPhone and iPad. āāā Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://waikuu.com/work-hours-calculator-privacy-policy/
Shift Calendar
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Set your rotation once and see the whole year ahead. SIMPLE Pick your pattern ā 4 on 4 off, 2-2-3, DuPont, twelve-hour days and nights, rotating three shifts ā then tap the day of the cycle you are on today. Done. No sign-up, no account. YOUR OWN ROTATION Nothing on the list fits? Build a cycle of any length yourself. Hospital rotas, irregular rotations, on-call. WHAT YOU GET ⢠When your next shift starts, and how long until it does ⢠A whole month on one screen ⢠Your shifts in the iPhone Calendar, kept up to date ⢠A reminder before every shift, even offline ⢠Hours worked and estimated pay ⢠A home screen widget ⢠Backup and restore, to move to a new phone ⢠In 31 languages Without a purchase you see this month's calendar and your next shift. Other months, editing days, your own rotation, Calendar sync, reminders, hours and pay, the widget and backups come with Shift Cycle Pro, an in-app purchase. CHANGES Swapped a shift? Tap the day and change it. Add a note. Your rotation stays intact around it, and your Calendar and reminders follow. WHAT WE PROMISE A lifetime purchase stays a lifetime purchase. We will not move it to a subscription later, and we will never put ads in this app. We never see your shifts. No server, no account, no tracking ā your rotation stays on your phone. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://anilsancarr-web.github.io/shiftcycle-site/privacy/
Screenshots
Verdict
The clearest difference is update cadence: Work Hours Calc at every 3 days against Shift Calendar's every 3 weeks. Shift Calendar's advantage is iOS requirement (16.4 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Work Hours Calc sells 3 in-app purchases, starting at $3.99 per month and Shift Calendar sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Work Hours Calc ships an update every 3 days, Shift Calendar every 3 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.
| Parameter | Work Hours Calc | Shift Calendar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days ā better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad ā better | iPhone |
| Requires iOS | 18.6 | 16.4 ā better |
| Further details ā not scored | ||
| Size | 5 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Laurent ABITBOL | anil sancar |
In-app purchases
Work Hours Calc
- Pro Monthly$3.991 Month
- Pro Annual7 Days trial$24.991 Year
- Pro Lifetime$49.99
Shift Calendar
- Monthly$2.991 Month
- Pro$24.99
Questions
Is Work Hours Calc free?
Is Shift Calendar free?
Do Work Hours Calc or Shift Calendar have ads?
Which is updated more often, Work Hours Calc or Shift Calendar?
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