Cortex by Opterra app icon

Apps Like Cortex by Opterra for iPhone and iPad

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

Showing 441–460 of 1,000 ranked alternatives.

  2. Spill Calc - Pro app icon

    Spill Calc - Pro

    Kelly Gayneaux

    Calculate volume across shapes and ground types

    Calculate volume for liquids and saturated soils using input dimensions. Estimate in barrels and gallons. Break spills into sections for tracking. Add custom notes for each .

    ★ 4.03 ratingsProductivity$0.99Data updated 2026-09-06
    App details
  3. Reading.bot app icon

    Reading.bot

    Belmont Lansdown Limited

    Parse papers, find references, retrieve PDFs

    Read and analyze research papers to find references and available PDFs. Provide detailed answers based on the content and references. Use a customizable LLM to generate tailored responses.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
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  10. Priplug app icon

    Priplug

    Priplug LLC

    Access legal texts and regulations

    Access and navigate data protection laws and regulations from various countries. Search for specific legislation, view detailed sections, and bookmark relevant content for future reference.

    ★ 5.06 ratingsReferenceFreeData updated 2026-09-06
    App details

How we rank alternatives

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