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 321–340 of 1,000 ranked alternatives.

  1. SchoolTube app icon

    SchoolTube

    MUHAMMAD ALI AL-ZAYYAT AND PARTNERS

    Watch videos, ask questions, get answers

    Watch HD videos in over 20 subjects. Ask questions and receive direct answers from teachers. Access a library of documents and books. Use interactive text-to-speech readings. Receive real-time notifications. Manage an easy-to-use account.

    ★ 4.25 ratingsEducationFreeData updated 2026-09-25
  1. Scanifyr app icon

    Scanifyr

    CLADI DATABASE SERVICES, INC.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  2. ADI Theory Test Kit app icon

    ADI Theory Test Kit

    Deep River Development Ltd

    Practice ADI Theory Test Questions Anytime

    The app provides practice for 860 revision questions for the ADI Theory Test UK. Users can answer questions at their leisure or under test conditions, with statistics to track progress.

    ★ 5.02 ratingsEducationFreeData updated 2026-10-09
  3. Eyrus app icon

    Eyrus

    Eyrus, Inc

    Register, check-in, and track time

    Tradespeople can register for projects, check in and out, and view timesheets. They can update profiles and certifications. Projects are joined via QR code, requiring registration, document review, and submission.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  4. Redhead Equipment app icon

    Redhead Equipment

    Redhead Equipment Ltd.

    Access support knowledge and track tickets

    Access in- chat for 24/7 support from human agents or AI assistant. Retrieve product knowledge from manufacturer libraries. Resolve common queries automatically while connecting with humans for complex issues.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  5. Voice Notes AI Notetaker ZIVO app icon

    Voice Notes AI Notetaker ZIVO

    Kreate Ventures FZE

    Record, transcribe, and organize

    Records audio and converts speech to text in real time. Users can create , summaries, checklists, and insights from recordings. Organize content by date or topic and search through transcribed text. Share directly or export as files.

    ★ 5.014 ratingsProductivityFreeData updated 2026-09-06
  6. IELTS Vocabulary 4000 Academic app icon

    IELTS Vocabulary 4000 Academic

    Thanh Vu Truong

    Learn and practice academic words for IELTS.

    The app provides over 4000 words reflecting the essential vocabulary level for the IELTS academic test. Each test contains 20 questions with four answer options, and users can review their answers and scores.

    ★ 3.911 ratingsEducationFreeData updated 2026-10-29

How we rank alternatives

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