Shift4You vs ProCalendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shift4You
Effortlessly manage your work schedule with customizable patterns and automatic calendar filling. View upcoming shifts on widgets, Lock Screen, and Dynamic Island. Plan holidays and track overtime with country-specific rules.
- Customizable shift patterns
- Home and Lock Screen widgets
- Dynamic Island integration
- Holiday planning and leave tracking
- Overtime and earnings calculation
- Shift sharing with colleagues
- Customizable reminders and alarms
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If you work shifts, your schedule is always on your mind. Shift4You keeps track of it for you: choose your pattern once and see your shift in widgets, on the Lock Screen and in the Dynamic Island. PICK YOUR PATTERN, THE REST TAKES CARE OF ITSELF DuPont, Continental, Pitman (2-2-3), Panama (2-3-2), 12x36, 4/4, 3/3, 4/2, Mon–Fri and more — 12 ready-made patterns. Choose your team and start day, and your calendar fills in months ahead. Not on the list? Build your own: cycles from 1 to 56 days, up to 8 teams and your own shift types like on-call or training — or start from a template such as 24/48. KNOW WITHOUT OPENING THE APP Home Screen and Lock Screen widgets show today and the week. The time until your shift — and, once it starts, the time until it ends — counts down on the Lock Screen and in the Dynamic Island. Ask Siri: "Shift4You, what shift do I have today?" NEVER MISS A HOLIDAY OPPORTUNITY Public holidays for 50+ countries are on your calendar; in the US, Canada, Germany, the UK and more, pick your state or province to see only yours. Shift4You combines holidays with your days off and shows opportunities like "1 day of leave for 4 days off" — plan the one you like as annual leave in one tap. It also tracks your leave allowance and how much is left. OVERTIME & EARNINGS Your hours are already known from your shifts — you only enter the difference: “+1 hr”, “No break”. Shift4You applies your country’s rules — FLSA and California, every Canadian province, the NHS, Europe, the Gulf and 70+ more — to calculate overtime, night and holiday premiums and your estimated gross. It explains every day and lets you check your payslip. When a shift ends, add extra time straight from the notification. CHANGES IN ONE TAP Swapped a shift with a colleague? Open the day and pick the new shift. Add a note, mark leave — your pattern stays intact, and "Reset" undoes it whenever you like. SHARE WITH YOUR TEAM “Share My Pattern” in Settings turns your pattern into a QR code or link. Your coworker scans it with “Scan QR” and gets the same calendar in seconds — shift hours and team names included if you like. Pay and salary are never shared. REMINDERS ON TIME Get reminded as far ahead of your shift as you choose. Separate reminders for your notes, and a weekly summary before the new week begins. Shift Alarm rings before your shift even in silent mode and with a Focus on, full screen on the Lock Screen, with a separate lead time for each shift type. YOUR MONTH IN NUMBERS How many days you worked, which shift dominated, your longest streak — all on the Stats screen. YOUR DATA STAYS WITH YOU No account needed. With iCloud, your calendar comes back even if you change phones or reinstall the app. You can also save a backup as a file. AND MORE • Team Schedule: see who works when. • The weather for your next shift, right on the shift card (Apple Weather). • Export your shifts to Apple Calendar, or share the month as an image. • First day of the week, time format and °C/°F follow your region. • High Contrast theme, VoiceOver and large text support. • On iPhone and iPad, in 10 languages.
ProCalendar
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Organize your daily life with ProCalendar, the smart calendar designed to go far beyond a simple planner. Quickly create events, view your schedule with a modern and elegant interface, and enjoy advanced features built to save you time every day. ProCalendar stays with you everywhere: • Apple Watch app • Smart widgets • Integrated weather forecasts powered by WeatherKit • Driving mode and travel time estimates • Apple Calendar synchronization • Smart event detection from your emails • Customizable reminders • Birthday and holiday display • Elegant Premium themes • Day, week, and month views With its smooth and modern design, ProCalendar adapts perfectly to the way you work and helps you stay organized in every situation. Available on iPhone, iPad, and Apple Watch. Terms of Use: https://im-cucine.be/ProCalendarApp/terms.php Privacy Policy: https://im-cucine.be/ProCalendarApp/privacy.php
Screenshots
Verdict
The clearest difference is in-app purchases: Shift4You at none against ProCalendar's 2. ProCalendar's advantage is ads (none vs shown) and update cadence (weekly vs fortnightly). On price, device support and iOS requirement 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
Both are free to download. ProCalendar sells 2 in-app purchases, starting at $2.99 per month. Shift4You asks for nothing beyond the download.
Shift4You ships an update fortnightly, ProCalendar weekly. Both last shipped on October 13, 2026.
| Parameter | Shift4You | ProCalendar |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 26 — better | 26.3 |
| Further details — not scored | ||
| Size | 33 MB | 18 MB |
| Age rating | 12+ | 4+ |
| Developer | Omer ELMAS | Salvatore Zagarella |
In-app purchases
Shift4You
No in-app purchases
ProCalendar
- ProCalendar Premium mensuel$2.991 Month
- ProCalendar Premium Monthly$24.991 Year









