Comparison

PlanForm vs DraftPlanar

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PlanForm

This professional-grade PDF reader is built for AEC professionals to view, measure, and annotate technical drawings and PDFs with precision. It offers advanced tools for measurement, markup, OCR, and document management across various devices.

Highlights
  • Seamless PDF viewing and browsing
  • Precise measurement tools with scale setting
  • Extensive annotation options
  • OCR for text and table extraction
  • Document management and conversion tools
  • Revision drawing comparison
Features
Read full description

PlanForm is a professional-grade PDF reader specifically designed for Architectural, Engineering, and Construction (AEC) professionals. Delivering exceptional performance across all mobile devices and tablets, it ensures seamless viewing and measuring of PDFs and technical drawings with pixel-perfect precision. PlanForm Highlights for iOS/iPad: 1.Unzip&Browse PDF Drawings • Seamless browsing for drawings of any size 2.Measure PDF Drawings • Set the scale easily • Measure length and area quickly 3.Annotate PDF Drawings • Cloud/Pen/Text • Multiple annotation options to meet diverse needs 4.Search PDF Bookmarks • Too many pages?Find any instantly with bookmark search PlanForm Highlights for Windows/Mac: 1. Intelligent Measurement Tools • Set scale by length or select preset scale, supports metric and imperial systems • Length measurements, such as Linear and Aligned • Continuous length measurement • Measure square and polygon area • Auto Fill irregular area • Count Tool • Measure radius, angles, arc length etc. • Data tabulation of all measurements and markups • Automatic snapping points for better accuracy 2. Quick Markup Tools • Drawing tools such as Line, Rectangle, Ellipse, Arrow, Revision Cloud • Compare Revision Drawings • Highlighter tool • Add and modify texts • Sequence labelling • Insert and paste image • Erase content 3. OCR Functions • Identify & Extract Texts/Tables (OCR) • Find texts In Scanned PDF • Auto generate bookmarks for PDF 4. Document Management & Convert • Convert image files to PDF • Combine documents • Split document • Extract Pages • Delete Pages • Insert Pages Still have questions? Feel free to contact our technical support via email, we provide 1-to-1 services for free! Email: planformservice@gmail.com Don't forget to follow our social media pages to learn more tips and tutorials! YouTube: https://www.youtube.com/@PlanFormPDF TikTok: www.tiktok.com/@PlanFormPDF Facebook: https://www.facebook.com/PlanFormPDF Instagram: https://www.instagram.com/planformpdf/ LinkedIn: https://www.linkedin.com/company/cadreader/ Website: https://pdf.fastcadreader.com/

About

DraftPlanar

View and annotate large PDF documents offline on your Apple devices. Compare multiple plans side-by-side, measure dimensions, and mark up drawings with precision tools. Ideal for professionals and anyone working with complex documents.

Highlights
  • Offline PDF viewing
  • Side-by-side document comparison
  • Precision measurement tool
  • Apple Pencil annotation
  • Text search and OCR
  • Layer control
  • Paste reference images
Features
Read full description

A fast PDF plan viewer for Mac and iPad, with takeoff and markup built in. DraftPlanar opens huge construction drawing sets side by side on an infinite canvas and keeps them fast: 500+ page sets pan and zoom at 60 FPS, and lines and text stay sharp at any zoom. Also on iPhone. IF YOUR PDF READER IS SLOW ON DRAWINGS A single construction sheet can hold hundreds of thousands of lines, hatches and text runs. Readers built for ordinary documents lag, blur or stall on them. DraftPlanar was built from the ground up for drawings, from reading the file to drawing it on screen, so large sets stay smooth on Mac and iPad. AT THE DESK ON MAC. IN THE FIELD ON IPAD. • Mac: lay the whole set out on a large display, use a single-letter shortcut for every tool, take off quantities precisely with a trackpad or mouse, and present to the room over AirPlay. • iPad: mark up with Apple Pencil, measure by touch with a magnifier that shows the exact point under your finger, pin notes with a photo or voice memo, and keep working with no signal. One subscription covers Mac, iPad and iPhone. WHAT YOU CAN DO • Takeoff Length chains, area and perimeter, angles with a 15° snap, and count series that total across sheets. Points snap to the PDF's own vector lines, and every sheet keeps its own scale. DraftPlanar reads the scale printed in the title block and checks it against dimensions on the drawing. Totals sit in a list beside the plan, and export to PDF or CSV. • Markup Draw and redline with Apple Pencil. The ink is vector, so it stays sharp when you zoom in. An eraser that removes only your strokes, text boxes (including Chinese, Japanese and Korean input) and text highlighting. • Copy & Export Drawing Details Select part of a PDF drawing and copy its vector lines and text, or export the selection as SVG or a one-page PDF. Vector details stay sharp; scanned regions copy as images. • Notes & Punch Lists Drop numbered notes on the exact spot on the drawing, with category, priority, status, assignee and due date. Add a photo or voice memo, filter the list, and export a punch-list PDF report anyone can read. • Search Find any word in native PDFs, in scans and photos (text recognition runs on your device), and in text you typed. • Compare Revisions Overlay two versions of a PDF page by page, so what changed stands out. • PDF Layers Turn individual layers on and off, such as architecture, structure or MEP, and filter long layer lists by name. • And more Adaptive dark mode, AirPlay presenting with a pointer, PDF export, and a built-in Feature Guide with every shortcut. 100% PRIVATE & OFFLINE - All processing happens on your device. No cloud uploads. No tracking. - Works without Wi-Fi or internet, on the job site and in the air. - No account required. PRICING DraftPlanar is free to download and includes a 14-day free trial of every Pro tool. DraftPlanar Pro unlocks importing documents, markup, takeoff and measurement, compare, search, layers, notes and export. Without Pro you can still open and view the canvases you created. SUBSCRIPTION INFORMATION • DraftPlanar Pro Monthly — auto-renewable, 1 month • DraftPlanar Pro Annual — auto-renewable, 1 year • Payment will be charged to your Apple Account at confirmation of purchase • Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period • You can manage and cancel subscriptions in your Account Settings Measurements are approximate and depend on the PDF and its scale. Verify critical dimensions before relying on them. Terms of Use: https://www.draftplanar.com/terms Privacy Policy: https://www.draftplanar.com/privacy

Screenshots

PlanForm4 screens
DraftPlanar4 screens

Verdict

The call

The clearest difference is monetization model: PlanForm at free against DraftPlanar's freemium. PlanForm also leads on iOS requirement (15.0 vs 26.0). DraftPlanar's advantage is update cadence (weekly vs every 3 weeks). On price, rating, review sentiment and ratings volume there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PlanForm sells 3 one-off in-app purchases and DraftPlanar sells 3 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for PlanForm against 5.0 for DraftPlanar. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

PlanForm ships an update every 3 weeks, DraftPlanar weekly. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
PlanForm versus DraftPlanar: the parameters behind the verdict, then further details
ParameterPlanFormDraftPlanar
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings22
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better26.0
Further details — not scored
Size22 MB82 MB
Age rating4+4+
DeveloperBeijing Honghu Yuntu Technology Co., Ltd.Draft Planar LLC

Customer experience

PlanForm

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

DraftPlanar

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

PlanForm

One-time3
  • 1 Month Plan$15.00
  • 6 Month Plan$80.00
  • 1 Year Plan$100.00
3 purchases

DraftPlanar

Subscriptions2
  • Pro Monthly$19.991 Month
  • Pro Annual$179.991 Year
One-time1
  • 3-Month Project Pass$49.99

Questions

Is PlanForm free?
PlanForm is free to download, with in-app purchases available.
Is DraftPlanar free?
DraftPlanar is free to download, with in-app purchases available.
Which has better reviews, PlanForm or DraftPlanar?
PlanForm and DraftPlanar are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do PlanForm or DraftPlanar have ads?
Neither PlanForm nor DraftPlanar shows ads.
Which is updated more often, PlanForm or DraftPlanar?
PlanForm ships an update every 3 weeks, and DraftPlanar weekly. Most recently, PlanForm was updated on October 7, 2026 and DraftPlanar on October 12, 2026.

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