OffDuty vs Shift Calendar
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
OffDuty
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OffDuty is the personal calendar app for shift workers. No company cooperation required ā it works perfectly even if you're using it solo. Enter your shifts fast New monthly roster just dropped? With a few taps you can add the whole month into OffDuty, and it appears automatically in your iPhone Calendar. Recurring shifts? Set them up once ā no need to type them in every day. Match free time with friends and family Create a group. Everyone's available time stacks up automatically ā at a glance you can see when everyone is free. Spin up a hangout, add a location and a to-do list, and you're done with the "Wait, was that today?" group chat chaos. Does your company use Roster Architect? You can do even more If your workplace uses the Roster Architect scheduling system, you can connect with one tap. Your shifts are pushed automatically from the company side ā no more manual entry. Request shift swaps, time off, or schedule changes directly from the app; once your manager approves, everything updates instantly. This is an optional feature ā OffDuty works great even if you don't connect to a company. Features - Fast manual shift entry (default, anyone can use) - Automatic Roster Architect sync (optional) - Manage multiple separate groups for friends / family / coworkers - Shared checklists and event details - Shift swap and time-off requests (Roster Architect required) - Instant push notifications for all updates OffDuty Premium (optional subscription) Unlock unlimited groups, unlimited events, and advanced sync features. Monthly plan, cancel anytime. Privacy first Your shifts, groups, events, and checklists are stored only in your personal account. Nothing is sold to advertisers or shared with third parties. Even more important: even when you connect to your company's Roster Architect system, the private events you plan inside the app (hangouts with friends, family checklists, personal notes) are never synced back to the company or visible to your manager. The company side only sees what they already knew ā your shifts and shift-swap requests. Your private time always belongs to you. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Shift Calendar
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Plan your entire month in seconds. Cadence is a fast and intuitive shift calendar designed for busy professionals. Whether you are a doctor, nurse, engineer, or shift worker, Cadence helps you organize your entire schedule effortlessly. Create, edit, and manage your shifts with a clean and modern interface. No complexity, no clutter ā just a powerful calendar that works the way you need. KEY FEATURES ⢠Plan your entire month in seconds ⢠Create reusable shift templates ⢠Tap once to apply shifts instantly ⢠Clean and minimal calendar view ⢠Color-coded events for clarity ⢠Works perfectly for rotating schedules SMART TOOLS ⢠Quick add shift templates ⢠Income tracking and estimates ⢠Widget support for quick access ⢠iCloud backup and sync ⢠Apple Calendar integration DESIGNED FOR SHIFT WORKERS Cadence is built for people who work irregular hours: ⢠Healthcare professionals ⢠Engineers and field workers ⢠Freelancers and contractors ⢠Anyone working shifts WHY CADENCE ⢠Extremely fast workflow ⢠Minimal and distraction-free design ⢠Built for real-world usage ⢠No unnecessary complexity CADENCE PRO - Unlock advanced tools for even more control: ⢠Unlimited quick event adding ⢠Copy and repeat schedules ⢠Advanced widgets ⢠Limitless income analytics ⢠Full iCloud sync features ⢠Future premium updates --- Download Cadence today and take full control of your schedule. Privacy Policy: https://mertkacmaz.wordpress.com/2026/04/24/shift-calendar-cadence/ Terms of Use: https://mertkacmaz.wordpress.com/2026/04/24/shift-calendar-cadence/
Screenshots
Verdict
OffDuty and Shift Calendar are too close to call on the numbers: across 5 compared parameters ā price, ads, in-app purchases and device support among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. OffDuty sells 2 in-app purchases, starting at $0.99 per month and Shift Calendar sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | OffDuty | Shift Calendar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | ā |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad ā better |
| Requires iOS | 16.4 ā better | 17.6 |
| Further details ā not scored | ||
| Size | 211 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | 9MB Project Limited | MERT KACMAZ |
In-app purchases
OffDuty
- OffDuty Premium$0.991 Month
- OffDuty AI$3.991 Month
Shift Calendar
- Cadence Pro Monthly7 Days trial$0.991 Month
- Cadence Pro Yearly7 Days trial$3.991 Year
- Cadence Pro Lifetime$14.99









