Concepts app icon

Apps Like Concepts for iPhone and iPad

Sketch, organize, and design ideas

Create vector-based sketches and designs on an infinite canvas. Sketch plans, make notes, and draw storyboards. Organize ideas with mindmaps and doodles. Iterate and experiment with designs. Export and share work.

by TopHatch, Inc.★ 4.726,457 ratingsGraphics & DesignFreeData updated 2026-09-08

Concepts screenshots

Ranked alternatives

Showing 241–260 of 1,000 ranked alternatives.

  1. Ahmni: Infinite Canvas app icon

    Ahmni: Infinite Canvas

    Ahmni LLC

    Build mindmaps, deconstruct PDFs, track reviews

    Create mindmaps to visualize concepts and organize ideas. Extract and drag PDF content onto a for analysis. Track study progress with spaced repetition for review, revision, and retrieval.

    ★ 4.6150 ratingsProductivityFreeData updated 2026-09-06
  2. Infinite Doodle app icon

    Infinite Doodle

    The Trustee for Morony Family Trust

    Draw, fade, and create freely

    Draw on a white canvas with a single black brush. Each stroke fades as more is added. No erasing needed. Create continuous, ephemeral art without concern for skill level.

    ★ 5.01 ratingsEntertainmentFreeData updated 2026-09-06
  3. Colorimeter Camera Color Meter app icon

    Colorimeter Camera Color Meter

    Contechity AB

    Capture colors with white reference accuracy

    Measure and compare colors accurately using real-time sampling. Capture values and compare them against a white reference for improved precision. Save and share codes in multiple formats.

    ★ 4.635 ratingsUtilitiesFreeData updated 2026-09-06
  4. MathStudio app icon

    MathStudio

    Pomegranate Apps LLC

    Compute, plot, animate math equations

    Create and test mathematical algorithms with a powerful computational engine. Build interactive plots and animations. Execute code and view results in real-time. Share calculations and export data in multiple formats.

    ★ 4.6170 ratingsEducation$19.99Data updated 2026-09-09
  5. Room Planner - Dream Home AI app icon

    Room Planner - Dream Home AI

    Danny Law

    Design spaces with AI-generated visuals

    Use AI to generate realistic design visuals. Upload photos of rooms or spaces for redesigns. Explore different styles and layouts. Get magazine-quality renderings of interior and exterior designs. Adjust and refine AI-generated concepts.

    ★ 4.5265 ratingsGraphics & DesignFreeData updated 2026-09-06
  6. Paint Pro app icon

    Paint Pro

    勇 陈

    Draw sketch and edit images easily.

    The app offers drawing and image editing tools for Mac. It supports a flexible layer system for organized and editable work.

    ★ 0.00 ratingsGraphics & Design$39.99Data updated 2026-10-08
  7. PDF Pencil: Fill Out Form app icon

    PDF Pencil: Fill Out Form

    Warif Rishi

    Edit PDFs, add notes, and scan documents

    Create and edit PDF documents by adding text, notes, and drawings. Import images and PDFs from the file . Convert photos to PDF, duplicate, rename, and password protect files. Rearrange pages, search within PDFs, and share as PDF or image.

    ★ 4.6140 ratingsBusinessFreeData updated 2026-09-18
  8. Pro Brushes Tool for Procreate app icon

    Pro Brushes Tool for Procreate

    Serghei Ionita

    Download for and enhance illustrations

    Download for to enhance illustrations. Access free and weekly new content. Use textures, fonts, stickers, and 3D models created by professional artists. Export and share artwork directly.

    ★ 4.958 ratingsGraphics & DesignFreeData updated 2026-09-06

How we rank alternatives

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