Comparison

Selene vs Shift Calendar Assistant

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

Head to head
About

Selene

This app provides a dedicated calendar solution for shift workers, including nurses, doctors, and customer service staff. It offers automatic and manual scheduling, colleague calendars, and detailed statistics. Enjoy a customizable interface with multiple themes and icons, plus iCloud synchronization for data backup and multi-device sharing.

Highlights
  • Automatic and manual shift scheduling
  • Unlimited colleague calendars
  • Shift swap recording
  • Clear shift statistics
  • iCloud synchronization
  • Customizable themes and icons
  • Widget support
Features
Read full description

Selene is a shift calendar for people who work rotating or irregular shifts. No ads. No in-app purchases. No sign-up. All 30 themes included. SHIFT ALARMS Set an alarm time for each shift type. Alarms are scheduled automatically around your shifts. Requires iOS 26 or later. HOME SCREEN WIDGETS View upcoming shifts and events without opening the app. COMPARE SCHEDULES Add multiple calendars to compare your shifts with other people's. SHIFT STATISTICS View shift statistics for a selected date range. SHARE SCHEDULES Share your schedule with family, friends, or colleagues. EXPORT SCHEDULES Export shift calendars as PDFs or images, and multi-person schedules as CSV spreadsheets. Share or print your schedules. EXPORT TO SYSTEM CALENDAR Add your shifts to the system calendar. NOTES AND REMINDERS Record notes and shift swaps, and set event reminders. THEMES AND LAYOUTS Choose from 30 themes with an illustrated classic layout. DARK MODE All themes support light and dark mode, with the option to follow your device's settings. HOLIDAYS Display U.S. federal holidays in your calendar. ICLOUD SYNC Sync and back up your schedule across your devices using iCloud. DEVICE SUPPORT Available on iPhone and iPad, with adaptive layouts for iPhone Duo. Launched in 2018, Selene is now in its ninth year and still regularly updated. Thank you to every user, longtime and new, for your support and feedback. Feature requests and reports of issues are welcome. Contact us in the app: Settings > Contact Developer.

About

Shift Calendar Assistant

Read full description

Shift Calendar is a personal schedule planner for nurses, factory teams, rail and utility workers, retail staff, security teams, and anyone working rotating or irregular shifts. Choose a schedule image from Photos or take a picture, then use on-device text recognition to find the relevant row. Review each mapped shift before saving it to your calendar. The app does not permanently retain the selected source image. Key features: • Add shifts manually or generate rotations such as two days, two nights, two days off • Keep multiple work segments on one day and model overnight shifts accurately • Record changes, leave, and overtime while preserving the original plan for restoration • Configure wake-up, leave, and shift-start local notifications • See the next shift and upcoming schedule in Lock Screen and Home Screen widgets • Add one partner or family schedule locally and compare shared rest days • Review work days, rest days, planned hours, nights, overtime, and changes • Export CSV or ICS files, and create or restore a complete JSON backup Shift Calendar works without an account. Your schedule stays on your device, and all current features are available after download. Always review scanned results before saving. This is a personal schedule tool, not an employer scheduling, attendance, payroll, or legal-compliance system.

Screenshots

Selene4 screens
Shift Calendar Assistant4 screens

Verdict

The call

The clearest difference is device support: Selene at 3 against Shift Calendar Assistant's 1. On price, ads, in-app purchases and iOS requirement 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.

Scorecard1 real difference · 9 level
Selene versus Shift Calendar Assistant: the parameters behind the verdict, then further details
ParameterSeleneShift Calendar Assistant
PriceFreeFree
Rating4.7 (31 ratings) — better—
Positive reviews90.9% of reviews—
Number of ratings31 — better—
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size64 MB4 MB
Age rating4+4+
DeveloperJiawen Sun飞 江

In-app purchases

None

Selene

No in-app purchases

None

Shift Calendar Assistant

No in-app purchases

Questions

Is Selene free?
Selene is free to download, with no in-app purchases.
Is Shift Calendar Assistant free?
Shift Calendar Assistant is free to download, with no in-app purchases.
Do Selene or Shift Calendar Assistant have ads?
Neither Selene nor Shift Calendar Assistant shows ads.

Other comparisons