Relativity Calendar app icon

Apps Like Relativity Calendar for iPhone and iPad

by Jonathan Cole★ 4.917 ratingsUtilitiesFreeData updated 2026-09-20

Relativity Calendar screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. Wallpaper Calendar! app icon

    Wallpaper Calendar!

    Kyung Hyun Park

    Add calendar to your

    Set calendar on with adjustable size and color options. Add calendar emoji for customization. Share calendar layout for feedback.

    ★ 4.251 ratingsUtilitiesFreeData updated 2026-09-16
  2. Pup to Date - Puppy Schedule app icon

    Pup to Date - Puppy Schedule

    Brownstone Apps, LLC

    Track events and manage your

    Track events throughout your day to monitor bathroom breaks, feeding times, medication schedules, and other custom activities. Set reminders and smart reminders to maintain consistency in training routines.

    ★ 4.7879 ratingsUtilitiesFreeData updated 2026-09-26
  1. Expiry Tracker: Expires! app icon

    Expiry Tracker: Expires!

    Tomas Pollak

    Track expirations and manage inventories

    Track expirations, counters, and inventories with color-coded visualizations and customizable settings. Set smart reminders for expirations. Sync data across devices using iCloud. Adjust color codes for individual items or apply global rules.

    ★ 4.7147 ratingsProductivityFreeData updated 2026-09-11
  2. Color Widgets: Photo Themes app icon

    Color Widgets: Photo Themes

    Van Anh Tien One Member Company Limited

    Add widgets to your home screen

    Add aesthetic and functional widgets to your home screen. Choose from pre-designed options or create custom widgets with an editor. Access various widget types including photo, countdown, weather, and quotes.

    ★ 4.3498 ratingsProductivityFreeData updated 2026-09-20
  3. Widgets SD - Photo & Calendar app icon

    Widgets SD - Photo & Calendar

    Daisuke Suzuki

    Create step count with Apple Health

    Step count widget syncs with Apple Health. widget displays images and slideshows. Countdown and track time and events. Memo widget adds notes. Customize fonts and backgrounds from albums. Preview changes in real time.

    ★ 4.4467 ratingsUtilitiesFreeData updated 2026-10-04
  4. Awareness - Time Visualization app icon

    Awareness - Time Visualization

    TAKEONEPIECE LLC

    Track , visualize moments, measure days

    Track as a visual timeline showing days, weeks, months, and years passed. View progress toward milestones and set reminders for future events. Adjust scales for different perspectives and export timeline data.

    ★ 4.822 ratingsUtilitiesFreeData updated 2026-09-06
  5. Athkarak app icon

    Athkarak

    Asmaa Almarrikhi

    Read Athkar, track repetitions, access Quran offline

    Read and track Athkar with customizable lists and notifications. Access the full Quran text offline. Reorder Athkar via drag-and-drop. Add widgets to home and lock screens. Set specific notification preferences for each Athkar.

    ★ 4.5663 ratingsReferenceFreeData updated 2026-09-19
  6. Big Day - Event Countdown app icon

    Big Day - Event Countdown

    CHUNG HWAN AHN

    Track events with full graphics widgets

    Track daily events with a customizable widget on the home screen. View animated graphics and countdowns for upcoming days. Set reminders and manage details directly from the widget interface.

    ★ 4.258 ratingsLifestyle$0.99Data updated 2026-11-10
  7. Magic Launcher Widgets app icon

    Magic Launcher Widgets

    Roxwin Vietnam Technologies Company Limited

    Launch apps, , and shortcuts quickly

    Access shortcuts, , and quick actions on Home Screen, Lock Screen, and Notification Center. Customize layouts with favorite apps and . Set up intelligent shortcuts for frequent tasks. Manage groups and organize home screen layouts.

    ★ 3.881 ratingsProductivityFreeData updated 2026-09-09
  8. PWS Monitor app icon

    PWS Monitor

    Matt Brady

    View weather from personal stations.

    The app displays weather readings and charts from a network of personal weather stations. Users can view conditions in their neighborhood or backyard, with premium subscribers accessing Home and Lock Screen widgets and a companion Watch app.

    ★ 4.7719 ratingsWeatherFreeData updated 2026-10-20
  9. Seasons App app icon

    Seasons App

    Piet Jonas

    Count down to season start time

    Track upcoming seasonal changes with countdown timers for northern and southern hemispheres. Switch between astronomical and meteorologic season definitions. Add season start events to the calendar and share them.

    ★ 3.02 ratingsUtilities$0.99Data updated 2026-09-08
  10. My Calendar: Planner Organizer app icon

    My Calendar: Planner Organizer

    Komorebi Inc.

    Manage your schedule with ease

    Manage your schedule with a clean, clutter-free interface. Set custom background images and choose from 50 theme colors. Adjust font size in 10 levels and select font colors. Add 5 lock screen widgets or 6 home screen widgets for quick access.

    ★ 4.7385 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.