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

Ranked alternatives

Showing 441–460 of 1,000 ranked alternatives.

  1. Phone Cleaner: Storage Cleanup app icon

    Phone Cleaner: Storage Cleanup

    Netsis Mobile FZCO

    Detect and delete duplicate photos

    Clean up duplicate and similar photos with intelligent detection and deletion. Organize gallery by categorizing images. Remove unwanted files to free up space. Manage contacts and calendar entries directly within the .

    ★ 4.36 ratingsUtilitiesFreeData updated 2026-09-06
  2. Harvest Clock app icon

    Harvest Clock

    i.Farm, Inc.

    Track crops with QR code scans

    Track harvested crops by scanning QR codes assigned to employees. Record the number of boxes picked and save data. Scan bin tickets for additional tracking. Print receipts optionally. Send data to a secure server via cellular connectivity.

    ★ 5.03 ratingsBusinessFreeData updated 2026-09-10
  3. AI Journal & Clarity : DiaryIt app icon

    AI Journal & Clarity : DiaryIt

    Vineet Ranjan

    Record thoughts, set reminders, lock entries

    Record thoughts, emotions, and memories in a secure diary with lock. Track daily moods and analyze emotional patterns. Create and organize entries with customizable sections. Set reminders for entries and back up data automatically.

    ★ 5.02 ratingsLifestyleFreeData updated 2026-09-06

How we rank alternatives

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