Comparison

SShift vs Calendar Work Pro

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

Head to head
About

SShift

Features
Read full description

SShift is a private shift calendar for rotating work schedules. Plan work, rest, training and leave in a clear monthly view. Choose your work/rest pattern and generate complete rotations by cycle count, through month end or through year end. Edit any day when your plans change. Follow your schedule in Dashboard: view your recorded days, remaining workdays and time off, remaining rotations and optional work-hour totals. Use SShift without creating an account. Optional iCloud sharing keeps your schedule and notes in sync across your iPhones, including devices with different Apple accounts. Each phone keeps its own notification preferences. Backup & Restore is separate from synchronization. Create backups when needed, enable optional weekly backup, or restore a saved copy with clear confirmations. Other features include Home Screen and Lock Screen widgets, work and leave day types, local reminders, English and Arabic with RTL support, Light and Dark appearance, and printable always-light PDF export. SShift has no advertising or tracking. Your schedule is stored locally; optional cloud features use your iCloud account. Support: support@saud.im https://saud.im/support/ Privacy: https://saud.im/sshift/privacy/

About

Calendar Work Pro

Features
Read full description

Take control of your work schedule with ShiftWork Pro โ€” a simple way to track every shift, day off, and note in one place. Today at a Glance See today's shift front and center, plus a quick weekly overview so you always know what's next. Full Shift Calendar Browse any month and view every shift, day off, and note at a glance, color-coded for instant clarity. Custom Shift Types Create your own shift types beyond Day, Night, Off, Vacation and Sick โ€” set custom names, colors, time ranges, and hourly rates. Notes on Any Day Add a note to any date for coverage details, reminders, or anything worth remembering. Stats That Matter Track total hours, shifts worked, days off, and estimated pay for the month, automatically calculated as you go. Year Overview A GitHub-style activity grid shows your last 12 weeks of shifts at a glance. FREE TO USE ShiftWork Pro is free, supported by ads. Prefer an ad-free experience? A one-time Remove Ads purchase is available โ€” pay once, no ads, ever, no subscription. YOUR DATA STAYS ON YOUR DEVICE No accounts. No servers. No syncing. All your shifts, notes, and stats are stored only on your device using SwiftData โ€” your schedule data is never uploaded, synced, or shared. Works fully offline. ShiftWork Pro doesn't need an internet connection to log or view your shifts. "Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/"

Screenshots

SShift4 screens
Calendar Work Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: SShift at none against Calendar Work Pro's 3. SShift also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Calendar Work Pro sells 3 in-app purchases, starting at $4.99 per month. SShift asks for nothing beyond the download.

UpkeepUpdate frequency

SShift ships an update every 3 weeks, Calendar Work Pro every 5 weeks. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

Scorecard2 real differences ยท 4 level
SShift versus Calendar Work Pro: the parameters behind the verdict, then further details
ParameterSShiftCalendar Work Pro
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterEvery 5 weeks
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.617 โ€” better
Further details โ€” not scored
Size8 MB8 MB
Age rating4+4+
DeveloperSaud AbdullaHugo Andrada

In-app purchases

None

SShift

No in-app purchases

3 purchases

Calendar Work Pro

Subscriptions2
  • Premium Access$4.991 Month
  • Premium Access$29.991 Year
One-time1
  • Premium Lifetime$59.99

Questions

Is SShift free?
SShift is free to download, with no in-app purchases.
Is Calendar Work Pro free?
Calendar Work Pro is free to download, with in-app purchases available.
Do SShift or Calendar Work Pro have ads?
Calendar Work Pro shows ads; SShift does not.
Which is updated more often, SShift or Calendar Work Pro?
SShift ships an update every 3 weeks, and Calendar Work Pro every 5 weeks. Most recently, SShift was updated on October 17, 2026 and Calendar Work Pro on October 8, 2026.

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