Comparison

ZenShift vs Shift Work Calendar

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

Head to head
About

ZenShift

Easily manage complex work schedules, track hours, and estimate pay. Plan shifts, add personal events, and gain insights into your earnings with customizable reports. Sync across devices and export your calendar.

Highlights
  • Customizable shift templates
  • Multiple shifts per day
  • Overnight and 24-hour shift support
  • Hours and earnings tracking
  • Personal event integration
  • Schedule export to PDF and device calendar
  • Cross-device syncing
Features
Read full description

ZenShift is a personal shift calendar for rotating work schedules, day and night shifts, and custom cycles. Set up a pattern once, see your workdays at a glance, and estimate your hours and earnings. PLAN YOUR SHIFTS • View your schedule by month, week, or year. • Add shifts from templates, paint dates with a tap, or remove them with the eraser. • Keep multiple shifts on the same day, including overnight and 24-hour shifts. • Create templates with times, breaks, hourly rates, colors, icons, and reminders. • Repeat two days on/two off, three on/three off, 24 hours on/three days off, or your own cycle. Choose start and end dates, pause a rotation, and recalculate it. • Keep manual shift edits when recalculating a rotation. Template updates apply to shifts that have not started by default; changing past linked shifts requires confirmation. Individual overrides are preserved. WORK AND PERSONAL PLANS TOGETHER • Add meetings, appointments, workouts, birthdays, and trips beside your shifts. • Use timed, all-day, and multi-day events with colors, locations, and notes. • Set daily, weekly, monthly, or yearly repeats and event reminders. • Get a warning when a timed event overlaps a shift. • Remove one occurrence or an entire recurring series. UNDERSTAND YOUR HOURS AND PAY • Track work hours after breaks, night hours, overtime, and extra income. • Set hourly rates for individual shifts and templates, with a default rate as a fallback. • Choose your monthly overtime threshold and night period. • See estimated earnings for completed shifts and the forecast for upcoming shifts. • View reports by week, month, year, or a selected period, with breakdowns by shift type, day, week, and month, plus averages. • Assign missing rates in groups from the report. Add shift notes and reuse extra-income templates. SHARE AND KEEP YOUR SCHEDULE • Customize a PDF with your calendar, summary, breakdowns, and shift details. • Send the file using your phone's sharing options. • Export shifts to a selected device calendar. • Use one account to sync your schedule between iPhone and iPad. • Get shift reminders and review notification history. MAKE IT COMFORTABLE Choose English or Russian, light or dark theme, text size, currency, week start, and 12/24-hour time. Adjust animations and haptic feedback. The basic calendar works locally without a required account. Earnings are estimates based on your entered rates, not payroll payments. Night-time breaks are estimated proportionally because their exact timing is not recorded. Cloud services need an account and internet access. Check the app for ad-removal options and terms. Set up your first template and make your work schedule easier to follow.

About

Shift Work Calendar

This app helps shift workers manage complex schedules, track hours, and estimate earnings. It offers customizable shift types, rotations, and time-off planning, with optional Pro features for advanced sharing and calendar syncing.

Highlights
  • Customizable shift colors, icons, and codes
  • Track hours and estimate gross pay
  • Build and manage repeating shift rotations
  • Plan time off and breaks
  • Multiple job scheduling
  • Shift reminders and widgets
Features
Read full description

Planr gives you one place to see all your shifts, track your hours, follow your earnings, and find time for everything outside work. No account needed. Your calendar is ready within the first 30 seconds, instantly add shifts and make it yours and private. Planr is used by nurses, healthcare staff, emergency services, retail teams, manufacturing employees, transportation workers, and many other shift based professions, Planr turns a complicated schedule into a calendar you can read at a glance and feel at ease. KNOW YOUR SCHEDULE Open Planr and see what’s coming up. Each shift can have its own name, code, color, icon, and hours, making even a busy calendar easier to scan. Adding work is simple: tap a date and choose a shift. If you work more than one job, you can keep those schedules together while still seeing which shift belongs where. TRACK HOURS, PAY AND EARNINGS Different shifts can mean different pay. Set an hourly rate or an amount per shift, and Planr brings those details into your earnings view. Use gross pay estimates to understand how your scheduled work adds up. You can also choose the currency used to display your amounts BUILD ROTATIONS You shouldn’t have to enter the same pattern over and over. Build a rotation from your shift types and days off, then check a calendar preview before it fills your schedule. Plans change. When you edit, pause, or switch a rotation, Planr helps you review what will happen to future shifts while keeping earlier work intact. PLAN YOUR BREAKS Knowing when you’re off is just as useful as knowing when you’re on. Check a date before making plans, or use the Pro Time Off Planner to explore a longer break. Look for time away that fits your schedule, compare possible trip dates, and see which shifts and estimated earnings each choice may affect. KEEP THE NEXT SHIFT CLOSE Planr can remind you before work and send helpful updates about your schedule. Widgets give you a quick look at your current or upcoming shift without opening the app. During an active shift, a Live Activity can show its details and a countdown on your Lock Screen. SEND A SCHEDULE SOMEONE CAN USE Share your working dates when family, friends, or colleagues need them. With Planr Pro, you can create polished PDF and image schedules or sync shifts one way to iPhone Calendar. MADE FOR SHIFT WORKERS Planr is not a generic calendar, it has been built for shift workers. Schedules don’t always fit neatly into Monday through Friday. Planr handles named shift types, overnight hours, days off, rotations, multiple jobs, and changing pay in a single experience designed around shift work. FEATURES - Calendar with clear shift colors, icons, and codes
 - Add a shift directly from a calendar date
 - Shift types for days, nights, on-call work, and more
 - Separate jobs in one schedule
 - Repeating rotations with a preview before applying
 - Hourly and per-shift gross pay estimates
 - Earnings view and currency selection
 - Shift reminders and schedule notifications
 - Home Screen widgets
 - Lock Screen Live Activities for active shifts
 - Schedule sharing - Supports Pitman, DuPont, 4-on-4-off, 24/48 rotation patterns - Automatic iCloud backup and restore 
 - Pro Time Off Planner
 - Pro PDF and image exports
 - Pro one-way sync to iPhone Calendar PLANR PRO You can build and follow your schedule with Planr’s free version. Planr Pro gives you unlimited jobs and shift types, more saved rotations, the full Time Off Planner, PDF and image exports, and iPhone Calendar sync with an Ad free experience. ABOUT PLANR Planr is built around a simple idea: your work calendar should help you make decisions, not just hold dates. It should show what’s next, help you understand your pay, and make it easier to say yes to plans when you’re free. Make space for work and everything else with Planr. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ https://hanhaj.com/apps/planr/terms

Screenshots

ZenShift4 screens
Shift Work Calendar4 screens

Verdict

The call

The clearest difference is rating: Shift Work Calendar at 5.0 against ZenShift's 4.2. ZenShift's advantage is in-app purchases (none vs 3) and ratings volume (5 vs 1). On price, review sentiment, update cadence and ads 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. Shift Work Calendar sells 3 in-app purchases, starting at $4.99 per month. ZenShift asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Shift Work Calendar holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: ZenShift has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

ZenShift ships an update every 2 weeks, Shift Work Calendar fortnightly. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 7 level
ZenShift versus Shift Work Calendar: the parameters behind the verdict, then further details
ParameterZenShiftShift Work Calendar
PriceFreeFree
Rating4.2 (5 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings5 — better1
Update frequencyEvery 2 weeksFortnightly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS16.0 — better17.0
Further details — not scored
Size64 MB27 MB
Age rating4+4+
DeveloperDmitry NikitinHanhaj Enterprises LLP

Customer experience

ZenShift

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Shift Work Calendar

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ZenShift

No in-app purchases

3 purchases

Shift Work Calendar

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Yearly7 Days trial$19.991 Year
One-time1
  • Planr Pro Lifetime$49.99

Questions

Is ZenShift free?
ZenShift is free to download, with no in-app purchases.
Is Shift Work Calendar free?
Shift Work Calendar is free to download, with in-app purchases available.
Which has better reviews, ZenShift or Shift Work Calendar?
Shift Work Calendar is rated higher. ZenShift averages 4.2 out of 5 from 5 ratings, while Shift Work Calendar averages 5.0 from 1 ratings.
Do ZenShift or Shift Work Calendar have ads?
Both ZenShift and Shift Work Calendar show ads.
Which is updated more often, ZenShift or Shift Work Calendar?
ZenShift ships an update every 2 weeks, and Shift Work Calendar fortnightly. Most recently, ZenShift was updated on November 1, 2026 and Shift Work Calendar on October 29, 2026.

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