iDiagrams app icon

Apps Like iDiagrams for iPhone and iPad

Sketch diagrams and manage relationships

Create and edit entity-relationship diagrams. Add entities, attributes, and relationships. Customize diagram layout and styles. Export as image or PDF. Share diagrams with collaborators.

by Gian Enrico Conti★ 0.00 ratingsProductivityFreeData updated 2026-09-08

iDiagrams screenshots

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

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    Pitch Gauge

    Pitch Gauge LLC

    Preview roof on map, save or import

    Track and measure roof dimensions using a sketch tool and positioning features. Preview roofs on maps or import images/blueprints. Save measurements and label lines. Take and save photos for documentation.

    ★ 3.8266 ratingsBusinessFreeData updated 2026-09-08
  2. CE HVAC Pro+ app icon

    CE HVAC Pro+

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    Check warranty, order status, and tech specs

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  3. Floor Plan App app icon

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    Measure spaces, create plans, save as image

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  1. SketchApp app icon

    SketchApp

    Extroverted Developer, LLC

    Sketch ideas and share drawings easily.

    The app allows users to sketch ideas and take notes using their fingers. Users can save drawings to their device's camera roll or share them via social networks and other image-handling applications.

    ★ 5.04 ratingsProductivityFreeData updated 2026-10-10
  2. PDF Editor & Files Converter app icon

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    HALLY SHARP

    Edit PDFs, fill forms, and annotate

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    Resume AI - CV Maker & Builder

    Kaan Toksoy

    Create professional resumes in minutes

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    ★ 4.8914 ratingsBusinessFreeData updated 2026-09-06
  4. Goodword App app icon

    Goodword App

    RelateAI Inc.

    Connect, introduce, and manage relationships

    Manage professional relationships with AI-driven networking tools. Sync contacts and receive relevant connection suggestions. Initiate warm introductions, reconnect with old contacts, and track relationship opportunities.

    ★ 5.010 ratingsBusinessFreeData updated 2026-09-06
  5. PDF Editor, Files Converter. app icon

    PDF Editor, Files Converter.

    Fazira Binti Mohamad Yusof

    Edit PDFs, compress , convert formats, organize

    Edit PDFs with intuitive tools for text, image, and page adjustments. Convert to PDF from various formats. Compress and organize documents. View and annotate PDFs. Create PDFs from scans or images. Share and export edited .

    ★ 4.7500 ratingsProductivityFreeData updated 2026-09-06
  6. Simple Timetable・Simple & Cool app icon

    Simple Timetable・Simple & Cool

    Futoshi Niiho

    Manage timetables with ease

    Manage schedules with minimal input. Add, edit, and view events with intuitive controls. Sync across devices. Customize layouts and colors. Export as PDF or image. Set reminders and notifications.

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  7. PDF App: Convert, Create, Sign app icon

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    Minimodev Technologies LTD

    Convert, create, and PDFs

    Create PDFs by using pre-installed layouts or importing images from the gallery. Convert files between PDF and other formats. Add signatures and customize document formatting. Export and share PDFs directly.

    ★ 4.7811 ratingsProductivityFreeData updated 2026-09-06
  8. PDF Reader & PDF Editor app icon

    PDF Reader & PDF Editor

    ABISHKKING LIMITED.

    Open, read, and manage PDF files

    View and annotate PDFs with highlighting and note-taking features. Add signatures and bookmarks to documents. Convert image files to PDF. Organize and manage files in one interface. Share and export documents in various formats.

    ★ 4.7511 ratingsBusinessFreeData updated 2026-09-06
  9. CutList Plus for iPad app icon

    CutList Plus for iPad

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    View CutList Plus project files interactively.

    The app provides an interactive browser for CutList Plus project files. Users can view parts lists, cutting diagrams, and bills of materials on their iPad, tracking progress for materials and parts.

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  10. PDF to Epub Converter app icon

    PDF to Epub Converter

    Tu Phan

    Convert PDF to and read smoothly

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  11. Jux: Moodboard On The Go app icon

    Jux: Moodboard On The Go

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    Create mood boards on the go

    Create mood boards with customizable layouts and fonts. Choose background colors and add images from Google or Unsplash. Edit boards, export as PDF, and share via Instagram Story.

    ★ 4.5354 ratingsProductivityFreeData updated 2026-09-11
  12. Livescribe+ app icon

    Livescribe+

    Livescribe

    Sync notes from paper to device.

    The app syncs handwritten notes, sketches, and diagrams from a Livescribe 3 or Aegir smartpen to an iPhone or iPad. Users can organize, tag, and convert notes to text for tasks, reminders, and events.

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  13. Kablo app icon

    Kablo

    UMIT CELEN

    Electrical circuit calculations and diagrams.

    The app calculates cable type and size, finds circuit breaker nominal break current, and draws single line diagrams for power outputs. Users can easily change parameters and see immediate effects for better decision-making.

    ★ 0.00 ratingsProductivity$9.99Data updated 2026-10-02
  14. Filters app icon

    Filters

    Gianluca Natalini

    Calculate electronic filters for speaker systems.

    The app calculates electronic components for speaker system filters. It designs circuits for various speaker types and displays frequency and phase diagrams.

    ★ 3.01 ratingsProductivity$0.99Data updated 2026-09-14
  15. Outline: Notes and More app icon

    Outline: Notes and More

    GORILLIZED CORPORATION

    Take , organize ideas, sync across devices

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    ★ 4.767 ratingsProductivityFreeData updated 2026-09-08
  16. MePic - AI Photo Generator app icon

    MePic - AI Photo Generator

    OCEAN FLOAT MOBILE LIMITED

    Create visuals from text descriptions

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    ★ 4.7854 ratingsPhoto & VideoFreeData updated 2026-09-06

How we rank alternatives

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