Sigma Planner app icon

Apps Like Sigma Planner for iPhone and iPad

Track classes, manage tasks, stay organized

Track classes, assignments, and deadlines with customizable calendars and to-do lists. Set reminders and prioritize tasks. Sync across iPhone, iPad, and Mac. Export schedules and share notes. Customize themes and layouts for different subjects.

by Shao-Chi Liang★ 4.8594 ratingsEducationFreeData updated 2026-09-11

Sigma Planner screenshots

Ranked alternatives

Showing 461–480 of 1,000 ranked alternatives.

  1. Opus One - Digital Planner app icon

    Opus One - Digital Planner

    PISO 13, Inc.

    Capture tasks, organize notes, track progress

    Organize tasks, appointments, and notes in one place. Set reminders and deadlines. Create recurring events. Sync across devices. Export schedules as PDF or calendar files. Manage projects with subtasks and progress tracking.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-09

How we rank alternatives

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