Second Brain app icon

Apps Like Second Brain for iPhone and iPad

Organize thoughts and manage ideas

Organize thoughts, ideas, and memories with note-taking and tagging. Create to-do lists and journal entries. Track workout progress and business ideas. Search and categorize content for easy retrieval. Sync across devices for consistent access.

by Simon Jakobsson★ 5.01 ratingsProductivity$3.99Data updated 2026-09-06
App detailsView in App Store

Ranked alternatives

Showing 281–300 of 1,000 ranked alternatives.

  7. Let's Garden app icon

    Let's Garden

    Jason Merino

    Track progress across devices

    Track gardening progress with journal entries and notes. Sync data across devices for consistent access. Subscribe for photo uploads, unlimited journal updates, and hidden sponsored content.

    ★ 4.26 ratingsLifestyleFreeData updated 2026-09-13
    App details
  12. TestBal app icon

    TestBal

    Sikora Data Technology, Inc.

    ★ 4.52 ratingsBusinessFreeData updated 2026-09-08
    App details
  15. Strukt: Productivity hub app icon

    Strukt: Productivity hub

    Strukt AB

    Track progress, focus, and reflect

    Track progress with habit tracking, custom sessions for focus, and a personal journal for reflection. Set daily, weekly, or monthly habits with reminders. Define quantity or step-based goals and monitor achievements.

    ★ 4.511 ratingsProductivityFreeData updated 2026-09-06
    App details

How we rank alternatives

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