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 221–240 of 1,000 ranked alternatives.

  1. Magisterium AI app icon

    Magisterium AI

    Longbeard Creative Inc.

    Ask questions, get cited answers

    Access Catholic teachings with instant answers to doctrinal and scriptural questions. Search for cited responses from 28,000+ Church documents. Available in 50+ languages for users in 165+ countries. Share references and save notes for future review.

    ★ 4.727 ratingsEducationFreeData updated 2026-09-06
  2. Hello RN™ app icon

    Hello RN™

    The PATG Group, Inc.

    Study questions anytime, anywhere

    Access test questions anytime for NCLEX RN preparation. Review detailed answer explanations and exam strategies. Track progress with built-in quizzes and practice exams. Study without carrying physical materials.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-20
  1. Mobile Document Scanner + AI app icon

    Mobile Document Scanner + AI

    BERT HONEST

    Scan documents, save as PDF, get insights

    Scan documents into high-quality PDFs with AI-powered text recognition. Extract and search text from scanned files. Organize documents into folders. Use an AI assistant to answer questions about scanned content.

    ★ 5.022 ratingsUtilitiesFreeData updated 2026-09-06
  2. AI GPT Chat Bot - AppsWhere app icon

    AI GPT Chat Bot - AppsWhere

    Appzys Technologies Private Limited

    Ask questions, generate text, organize tasks

    AI assistant answers questions, generates text, and helps with daily tasks. It supports brainstorming, writing improvement, and idea generation. Integrates with Notes and Files apps for seamless task completion.

    ★ 4.526 ratingsProductivityFreeData updated 2026-09-06
  3. TaskGuru - AI Chat & Photo app icon

    TaskGuru - AI Chat & Photo

    Central Labs LLC

    And assistant for problem solving

    Answer questions by typing or attaching photos with text. Solve problems using AI . Extract text from images and convert to editable formats. Share results via email or copy text directly.

    ★ 4.419 ratingsProductivityFreeData updated 2026-09-06
  4. MKSAP 19 app icon

    MKSAP 19

    American College of Physicians

    ★ 4.137 ratingsMedicalFreeData updated 2026-09-06
  5. DSA Master - Data & Algorithms app icon

    DSA Master - Data & Algorithms

    Alok Singh

    Learn and structures with interactive examples

    Learn and structures through interactive visualizations, code examples, and practice challenges. Execute code in a live playground. Track progress and review solutions for common problems.

    ★ 4.235 ratingsEducationFreeData updated 2026-09-06
  6. PingAI: Speak to AI° app icon

    PingAI: Speak to AI°

    Nanjing Oumi Software Development Co., Ltd.

    Chat with AI to complete tasks

    Chatbot enables natural conversations for task assistance. Users can ask questions, receive recommendations, and complete tasks through dialogue. Set reminders and manage schedules. Access information and troubleshoot issues.

    ★ 4.635 ratingsProductivityFreeData updated 2026-09-06
  7. AmpVault app icon

    AmpVault

    Chris Snider

    Access code, calculate, and store safely

    Access electrical calculations, safety guidelines, and code compliance tools. View wiring diagrams, calculate loads, and check OSHA standards. Track job progress, manage schedules, and store documents offline.

    ★ 5.08 ratingsProductivity$4.99Data updated 2026-10-21
  8. Prawo Jazdy 2026 app icon

    Prawo Jazdy 2026

    Krzysztof Jezak

    Study theory for Polish driving exams

    Prepare for the Polish theoretical driving exam for categories A, B, C, D, and T. Learn through thematic questions organized by topic. Instantly check answers and review explanations. Track progress with practice tests and exam simulations.

    ★ 4.712 ratingsEducationFreeData updated 2026-09-22

How we rank alternatives

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