Comparison

ShiftLife Organizer vs WorkZen

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

Head to head
About

ShiftLife Organizer

This app is a specialized calendar designed for shift workers. It helps organize shifts, track hours, calculate pay, and manage various work-related events. Users can plan future schedules, record past work details, and sync with multiple calendar services.

Highlights
  • Organize shifts and work events
  • Record and calculate hours and pay
  • Sync with multiple calendar services
  • Fast shift entry and flexible work patterns
  • Bluetooth sync with colleagues
  • Customizable event types and views
Features
Read full description

--TRY SHIFTLIFE TODAY FOR FREE-- ShiftLife Organizer is the calendar application designed specifically for shift workers. - Organize your Shifts. - Record your Hours. - Calculate your Pay. ShiftLife provides a clear and easy display of upcoming shifts, training days, holiday, on-call days and other important events. As well as allowing you to plan your future work & play, ShiftLife also allows you to easily maintain a record of your completed shifts, overtime hours, working locations, hourly pay, total pay, sick days and other details. ShiftLife has a simple easy to use interface for quick intuitive operation and functionality designed specifically for easy use. This will quickly become one of your indispensable Apps. FEATURES: * Apple Watch * Notification Center Widget * iPhone, iPad, iPad mini, iPad Pro. * iCloud, Google, Outlook, Yahoo, iCal Sync. * Fast Shift Entry. A whole year of shifts can be done in seconds. * Add, delete, edit calendars. * Flexibility to handle any wok pattern. * Bluetooth sync calendars & shift patterns with your work colleagues & friends. * Pictures for calendar months display. * Import your own images from your photos. * Custom events, sick days, holidays, training days. * Multiple daily events & shifts. * List, Day, Week, Month & Year Views. * Friendly user interface with intuitive touch gestures . * Holiday & Sport Calendars. * Export/import your events & shifts using .ics files. * Create image of month view to use as your phones wallpaper. * Send a picture of your calendar to your friends * Set any day as the start of your work week. * Personalise your display. * Send Email of your shifts. * iCloud calendar support for automatic syncing between your devices. * Spanish, French, German, Russian, Italian, Portuguese, Chinese, Japanese, Korean, Swedish. -- YOUR WORK LIFE IN YOUR POCKET -- _____________________________________ - THIS IS NOT A FREE APP. DOWNLOAD THE LITE VERSION FOR FREE TO SEE IF YOU LIKE IT BEFORE YOU DECIDE TO PURCHASE. THE LITE VERSION IS FULLY FUNCTIONAL EXCEPT THAT IT CONTAINS ADVERTS AND RESTRICTS THE NUMBER OF EVENTS THAT CAN BE CREATED AND ADDED TO YOUR CALENDARS. A SMALL IN-APP UPGRADE CAN BE PURCHASED TO REMOVE THE RESTRICTIONS AND ADVERTS. THE COMPLETE CURRENT AND NEXT YEAR'S CALENDARS ARE THEN INCLUDED WITH THE INITIAL FULL VERSION UPGRADE PURCHASE. SUBSEQUENT CALENDAR YEARS ARE AVAILABLE AS A SMALL IN-APP PURCHASE. YOU WILL ALWAYS BE DISPLAYED THE COST IN YOUR LOCAL CURRENCY, BEFORE BEING ASKED TO CONFIRM ANY IN-APP PURCHASE. To allow our users to further customise their app to meet their specific needs and interests, there is also a separate Add-on available called the ‘Calendar Store’ provided by SchedJoules. It contains a large selection of great holiday, sport fixtures, weather & lifestyle calendars. These calendars can be set up so they are displayed alongside your other personal calendar events. You can purchase access to the ’Calendar Store’ Add-on for 1 year with a yearly auto-renewable subscription. You get full and ongoing access to the ‘Calendar Store’, including live updates. The 1 year subscription to the ‘Calendar Store’ Add-on starts at $1.99 (Prices may vary by location) and begins with a one-month free trial, so you can try before you buy. Payment will be charged to your iTunes Account at confirmation of purchase after the 1 month free trial. Subscriptions to the Add-on automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. Cancellation of the current active subscription period is not allowed. You can manage your subscription and turn off the auto-renew for the 'Calendar Store' Add-on at any time from your iTunes Account Settings. Full Terms of Service and our Privacy Policy are available at www.ovalkey.com/terms-of-service and www.ovalkey.com/privacy-policy respectively.

About

WorkZen

Read full description

Work Zen is your smart deep work tracker. Set focus goals, track session duration, analyze daily stats, and share progress easily. Perfect for professionals and creators who want to boost productivity and stay mindful.

Screenshots

ShiftLife Organizer4 screens
WorkZen4 screens

Verdict

The call

The clearest difference is in-app purchases: WorkZen at none against ShiftLife Organizer's 13. WorkZen also leads on ads (none vs shown) and update cadence (every 9 days vs every 5 weeks). On price and device support 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. ShiftLife Organizer sells 13 in-app purchases, starting at $1.99 per year. WorkZen asks for nothing beyond the download.

UpkeepUpdate frequency

ShiftLife Organizer ships an update every 5 weeks, WorkZen every 9 days. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 6 level
ShiftLife Organizer versus WorkZen: the parameters behind the verdict, then further details
ParameterShiftLife OrganizerWorkZen
PriceFreeFree
Rating4.8 (1.8K ratings) — better—
Positive reviews77.5% of reviews—
Number of ratings1.8K — better—
Update frequencyEvery 5 weeksEvery 9 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.615.6 — better
Further details — not scored
Size33 MB4 MB
Age rating4+4+
DeveloperOvalKey Ltd.Hamza EL GADI

Bugs and requests

ShiftLife Organizer

Reported bugs

4 issues
  • Shifts or events randomly disappearing
  • Inability to update shift patterns
  • Syncing issues across devices
  • Crashes or freezes when adding events

Requested features

5 requests
  • Ability to import/export data
  • More advanced reporting and analytics
  • Improved shift pattern templates
  • Seamless integration with other calendars
  • Customizable alarm/reminder options

WorkZen

Not enough reviews yet to summarise bugs or requests.

In-app purchases

13 purchases

ShiftLife Organizer

Subscriptions2
  • Calendar Store Add-On1 Month trial$1.991 Year
  • Premium Unlimited Access1 Month trial$9.991 Year
One-time11
  • Holidays United States$0.99
  • AR Calendar Add-on$1.99
  • ShiftLife Full Version$4.99
Show 8 more
  • ShiftLife 2020 Calendar$4.99
  • ShiftLife 2021 Calendar$4.99
  • ShiftLife 2022 Calendar$4.99
  • ShiftLife 2023 Calendar$4.99
  • ShiftLife 2024 Calendar$4.99
  • ShiftLife 2025 Calendar$4.99
  • ShiftLife 2027 Calendar$6.99
  • ShiftLife 2026 Calendar$6.99
None

WorkZen

No in-app purchases

Questions

Is ShiftLife Organizer free?
ShiftLife Organizer is free to download, with in-app purchases available.
Is WorkZen free?
WorkZen is free to download, with no in-app purchases.
Do ShiftLife Organizer or WorkZen have ads?
ShiftLife Organizer shows ads; WorkZen does not.
Which is updated more often, ShiftLife Organizer or WorkZen?
ShiftLife Organizer ships an update every 5 weeks, and WorkZen every 9 days. Most recently, ShiftLife Organizer was updated on October 2, 2026 and WorkZen on September 26, 2026.

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