Cortex by Opterra app icon

Apps Like Cortex by Opterra for iPhone and iPad

by Evan Graven★ 5.05 ratingsProductivityFreeData updated 2026-09-06
App detailsView in App Store

Ranked alternatives

Showing 261–280 of 1,000 ranked alternatives.

  1. OTO Navi - Sound Navigator app icon

    OTO Navi - Sound Navigator

    The Japan Times Publishing, Ltd.

    Listen to audio content from books

    Listen to audio content from books published by The Japan Times Publishing Ltd. Search for books in the database, download audio materials, and play them anytime. Access content on smartphones or tablets without needing CDs or MP3 downloads.

    ★ 3.26 ratingsEducationFreeData updated 2026-09-21
    App details
  8. ArmyDocs app icon

    ArmyDocs

    MilitaryGradeApps LLC

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
    App details
  10. Volkai app icon

    Volkai

    Kairosoft Ai Solutions Limited

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
    App details
  12. Alberta Driving Test Practice app icon

    Alberta Driving Test Practice

    Ion Brumaru

    Rules and pass the exam

    Learn and rules with interactive quizzes and progress tracking. Take unlimited tests with 1000+ questions. Review missed answers and improve skills. anytime and anywhere on mobile devices.

    ★ 4.822 ratingsEducationFreeData updated 2026-09-06
    App details
  17. National Parks Encyclopedia app icon

    National Parks Encyclopedia

    Good Spider, LLC

    Explore with articles and photos

    Explore U.S with articles and HD photos. Learn about from Acadia to Zion. Browse organized content with a simple interface. Access comprehensive information on park features and history. Search for specific or topics.

    ★ 4.913 ratingsEducationFreeData updated 2026-09-11
    App details

How we rank alternatives

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