Cortex by Opterra app icon

Apps Like Cortex by Opterra for iPhone and iPad

by Evan Graven★ 5.05 ratingsProductivityFreeData updated 2026-09-06

Ranked alternatives

Showing 581–600 of 1,000 ranked alternatives.

  1. Gravitas Reader app icon

    Gravitas Reader

    Richard Fallat

    Organize research, save articles, extract images

    Allows users to import articles, PDFs, and videos into a workspace. Save content for offline reading and extract images with one tap. Organize sources as blocks, highlight text, and resume reading from the last position.

    ★ 0.00 ratingsProductivity$4.99Data updated 2026-09-06
  1. LayeredMind AI app icon

    LayeredMind AI

    VEBILISIM TEKNOLOJI DANISMANLIK PAZARLAMA VE TICARET ANONIM SIRKETI

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  2. Puzzle Book Maker app icon

    Puzzle Book Maker

    Luiz Fernando Widmer Neto

    Generate books in minutes

    Create books with customizable layouts and multiple types including Sudoku, KenKen, Bridges, Crosswords, and Word Search. Set KDP-specific sizing and design chapter pages without coding or design skills.

    ★ 0.00 ratingsProductivity$14.99Data updated 2026-09-06
  3. Eye2AI app icon

    Eye2AI

    BYTEQUEST SOFTWARES PRIVATE LIMITED

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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