Comparison

Work Calendar vs HAI Schichtplan

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

Head to head
About

Work Calendar

Features
Read full description

Shift Work Calendar & Hours Tracker for Teams ShiftMax is a powerful shift calendar, work calendar and hours tracker designed for individuals and teams who want to plan work schedules, track hours, and stay in sync. Whether you're managing shifts, tracking work time, or coordinating with your team, ShiftMax makes it simple. Track your work hours with ease Easily log and manage your working hours with a clear and intuitive hours tracker. Track daily and monthly work time Generate detailed work statistics Export reports for payroll and accounting Stay organized with accurate records Perfect for employees, freelancers, and shift workers who need a reliable work hours tracker. Smart shift calendar & work planner Plan your schedule with a flexible shift calendar built for real-life work situations. Create and manage shifts View your work schedule at a glance Use it as your personal work calendar Keep your schedule structured and clear Team calendar & collaboration Coordinate schedules with your team using a shared team calendar. Invite team members Plan shifts together in real time Everyone stays updated automatically Ideal for small teams and businesses ShiftMax works great as a team work planner for shift-based environments. Real-time notifications Never miss an update. Get notified when shifts change Stay informed about team updates Avoid miscommunication and scheduling conflicts Share your schedule with others Not just for work—use ShiftMax as a personal work calendar to share your availability. Let family and friends know when you work Keep your personal life in sync with your schedule Export reports for payroll Save time on administration. Download work statistics instantly Use reports for payroll processing Keep accurate and professional records Why choose ShiftMax? Simple and easy-to-use interface Powerful shift planner & hours tracker Built for both individuals and teams Reliable work calendar for everyday use Who is it for? Shift workers Teams and small businesses Freelancers tracking work hours Anyone needing a shift calendar or work planner

About

HAI Schichtplan

Features
Read full description

HAI Schichtplan – your shift plan, simple and beautiful. Early, late and night shifts in their own colours. Tap your week once – the app fills in all following weeks automatically until the end of the year. SHIFT PLAN • One shift only, 2 shifts (early/late) or 3 shifts (early/late/night) • Rotation every week or every 2 weeks, Mon–Fri or Mon–Sat • Month and year overview with calendar weeks • "Today / Tomorrow" at a glance CHANGE A SHIFT IN ONE TAP Swapped shifts, sick or a day off? Just tap the day in the calendar: • Choose early, late, night, off, vacation or sick • Change only this day, the whole shift week or from this week on automatically until the end of the year • Add time account hours for that day right away (+/– hours) • Back to the automatic plan with one tap VACATION • Enter vacation from–to – the app counts your vacation days (working days only, without public holidays) • Taken, planned and remaining days in large digital numbers • Countdown: "X days until your time off" • Edit a vacation and export it to your phone calendar • NEW: Trip details – destination, outbound and return flight, accommodation and a "don't forget" list TIME ACCOUNT • Take over the balance from your company and add plus/minus hours • Decimal hours: 0.25 = 15 minutes • Large digital display: green for plus, red for minus PUBLIC HOLIDAYS & SCHOOL HOLIDAYS (GERMANY) • Public holidays of all 16 German federal states • School holidays with start, end and number of days • Switch your federal state with one tap PRIVACY • No account, no tracking • All data stays on your phone only Colourful design with 3D icons. Light, dark or system appearance. German and English. Works offline.

Screenshots

Work Calendar4 screens
HAI Schichtplan4 screens

Verdict

The call

The clearest difference is in-app purchases: HAI Schichtplan at none against Work Calendar's 6. HAI Schichtplan also leads on update cadence (every 4 days vs every 9 days). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Work Calendar sells 6 in-app purchases, starting at $0.99 per 7 days. HAI Schichtplan asks for nothing beyond the download.

UpkeepUpdate frequency

Work Calendar ships an update every 9 days, HAI Schichtplan every 4 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 4 level
Work Calendar versus HAI Schichtplan: the parameters behind the verdict, then further details
ParameterWork CalendarHAI Schichtplan
PriceFreeFree
Update frequencyEvery 9 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size25 MB4 MB
Age rating4+4+
DeveloperIstvan DeakPhu Hai Nguyen

In-app purchases

6 purchases

Work Calendar

Subscriptions6
  • Personal Weekly Access3 Days trial$0.997 Days
  • Personal Monthly Access$2.991 Month
  • Weekly Access For Business3 Days trial$4.997 Days
Show 3 more
  • Monthly Access For Business$14.991 Month
  • Personal Yearly Access$59.991 Year
  • Yearly Access For Business$199.991 Year
None

HAI Schichtplan

No in-app purchases

Questions

Is Work Calendar free?
Work Calendar is free to download, with in-app purchases available.
Is HAI Schichtplan free?
HAI Schichtplan is free to download, with no in-app purchases.
Do Work Calendar or HAI Schichtplan have ads?
Neither Work Calendar nor HAI Schichtplan shows ads.
Which is updated more often, Work Calendar or HAI Schichtplan?
Work Calendar ships an update every 9 days, and HAI Schichtplan every 4 days. Most recently, Work Calendar was updated on November 5, 2026 and HAI Schichtplan on November 6, 2026.

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