One & Three app icon

Apps Like One & Three for iPhone and iPad

by Scott Curry★ 5.05 ratingsProductivityFreeData updated 2026-09-06
App detailsView in App Store

Ranked alternatives

Showing 741–760 of 1,000 ranked alternatives.

  3. Focuz - Productivity app icon

    Focuz - Productivity

    Douglas Chinelo Fornaro

    Plan tasks, enter focus mode, track time

    Menu bar integration displays focus time and tasks. Start and stop focused work sessions. Manage tasks with simple planning. Minimize distractions with clean interface. Syncs with macOS native features.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
    App details
  4. SitFocus app icon

    SitFocus

    Aydin UNAL

    Manage tasks, set goals, track progress

    Manage tasks with customizable to-do lists and priority settings. Schedule focused work sessions with adjustable durations and break intervals. Track progress with session logs and integrate with health features to promote posture and movement.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
    App details
  5. Sanmai app icon

    Sanmai

    AKIRA SHIRAHAMA

    ★ 0.00 ratingsProductivity$9.99Data updated 2026-09-06
    App details

How we rank alternatives

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