Comparison

Simple Duty Roster vs Shift Box

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

Head to head
About

Simple Duty Roster

Features
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Simple Duty Roster is an app that lets anyone easily create and manage duty rosters. Whether at home, at work, or for group activities, you can manage duties and shifts simply with your smartphone. Main Features: ・Easily create duty rosters with simple steps ・Set up weekly or monthly repeats ・Quickly edit assigned members and dates ・Share your duty roster with others ・Perfect for replacing paper rosters No complicated settings or account registration required. This is a simple, user-friendly duty roster app that you can start using right away.

About

Shift Box

Features
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Tired of writing your rotating shifts on paper calendars? Shift Box is the simplest shift calendar app designed for nurses, firefighters, police officers, and anyone with a changing schedule. Organize your work-life balance effortlessly. [Key Features] 1. One-Tap Shift Entry Create your own shift patterns and fill up your monthly calendar in seconds. No more tedious typing. 2. Fully Customizable Shifts Define your own shift types like "Day", "Night", "Off", or "Swing". Choose your favorite colors and names. 3. Group Sharing Create groups with friends, family, or colleagues. Check each other's rosters in one place and plan hangouts easily. 4. Monthly Statistics Visualize your work history. See how many night shifts or holidays you worked this month with clear charts. 5. Secure Cloud Backup Never lose your data. Log in with Apple or Google to safely backup and restore your schedule anytime, anywhere.

Screenshots

Simple Duty Roster4 screens
Shift Box4 screens

Verdict

The call

The clearest difference is ads: Simple Duty Roster at none against Shift Box's shown. Simple Duty Roster also leads on iOS requirement (12.0 vs 17.6). On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Simple Duty Roster ships an update every 8 days, Shift Box every 5 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level
Simple Duty Roster versus Shift Box: the parameters behind the verdict, then further details
ParameterSimple Duty RosterShift Box
PriceFreeFree
Update frequencyEvery 8 daysEvery 5 days — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size33 MB32 MB
Age rating4+4+
DeveloperTatsumi Oikawamyungkyu namkung

In-app purchases

None

Simple Duty Roster

No in-app purchases

None

Shift Box

No in-app purchases

Questions

Is Simple Duty Roster free?
Simple Duty Roster is free to download, with no in-app purchases.
Is Shift Box free?
Shift Box is free to download, with no in-app purchases.
Do Simple Duty Roster or Shift Box have ads?
Shift Box shows ads; Simple Duty Roster does not.
Which is updated more often, Simple Duty Roster or Shift Box?
Simple Duty Roster ships an update every 8 days, and Shift Box every 5 days. Most recently, Simple Duty Roster was updated on October 25, 2026 and Shift Box on October 28, 2026.

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