Comparison

Drawboard PDF Annotate, Markup vs Constructified

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

Head to head
About

Drawboard PDF Annotate, Markup

Enhance your PDF workflow with powerful annotation and markup tools. This app offers a dynamic and intuitive experience for editing, drawing, and adding text to your documents. Access your work across multiple devices and collaborate in real-time.

Highlights
  • Dynamic PDF annotation tools
  • Cross-platform access and cloud sync
  • Real-time collaboration
  • Insert text, images, lines, and shapes
  • Convert images to PDF
  • Redact sensitive information (Pro)
  • Measurement tools (Pro)
Features
Read full description

Powerful PDF tools at your fingertips. The latest PDF technology and software for a better experience. With an intuitive UI designed for delight – there’s a better way to PDF! Do your best work with Drawboard. - Dynamic PDF tools that feel good to use - Multi-platform access and storage. Where you are, your work is. - Paperless. A way of working for a sustainable future TOOLS FOR EVERY JOB Fast, responsive, and accurate markup tools. Draw with best-in-class ink for flawless Apple Pencil hand-feel and finally replace pen and paper. CROSS-PLATFORM ACCESS ON ANY DEVICE Upload your annotated PDFs to the cloud and mark up with others in real time with instant sync. Go Pro in-app for additional storage capacity and advanced features. WORK YOUR WAY Customize your workspace by docking your favorite tools and build a toolbar that works for you! MORE - Text review markup - freehand highlighter, text highlighter, underline, strikeout, squiggly on PDF. - Insert lines and shapes - cloud tool, rectangle, ellipse, line, arrow, polygon and polyline on PDF. - Add text with a range of fonts and text styling options - Insert images and camera photos onto PDFs. - Convert JPG and PNG image files to PDF. - Write, annotate, ink and draw on PDFs. - Customize and edit annotation colors, stroke widths, and opacities. - Create new blank PDF documents of different size, color, orientation and page count. - Insert, rotate and delete PDF pages. - Open, read, mark up and save large and complex PDF documents. GET MORE WITH PRO - Redact text and sections of your PDF documents - Measure elements on your page with length and area measurement tools and smart page calibration - Add callouts, hyperlinks and audio notes to your documents - On-page ruler - measure objects on your page with the ease of using a tape measure

About

Constructified

Features
Read full description

Constructified puts your entire construction drawing set in your pocket — organized, searchable, and ready to mark up from the job site. Upload a full drawing package and Constructified automatically splits it into individual sheets, reads the title blocks, and files everything by sheet number and discipline. No more scrolling through a 600-page PDF to find one mechanical sheet. VIEW & NAVIGATE • Automatic sheet extraction and title-block recognition — even on scanned sets • Organized folders and sub-folders with revision history on every sheet • Fast, smooth pan and zoom built for large-format drawings • Compare any two revisions with overlay view MEASURE & MARK UP • Calibrated measurements with automatic scale detection • Length, polyline, and area takeoffs • Magnifier loupe and line snapping for precise picks in the field • Pens, shapes, text, and clouds — organized in layers • Export marked-up sheets as PDF, alone or in bulk packages WORK AS A TEAM • Invite your whole company; everyone sees the current set • Assign tasks tied to specific sheets and get notified of changes • Revision uploads keep history — nothing gets lost BUILT FOR THE FIELD • Works offline: download folders or whole projects before you lose signal • Markups made offline sync automatically when you're back • Dark mode, tablet layouts, and phone support Constructified requires a company account.

Screenshots

Drawboard PDF Annotate, Markup4 screens
Constructified4 screens

Verdict

The call

The clearest difference is in-app purchases: Constructified at none against Drawboard PDF Annotate, Markup's 8. Constructified also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support 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. Drawboard PDF Annotate, Markup sells 8 in-app purchases, starting at $5.99 per month. Constructified asks for nothing beyond the download.

UpkeepUpdate frequency

Drawboard PDF Annotate, Markup ships an update every 11 days, Constructified every 9 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
Drawboard PDF Annotate, Markup versus Constructified: the parameters behind the verdict, then further details
ParameterDrawboard PDF Annotate, MarkupConstructified
PriceFreeFree
Rating4.8 (2K ratings) — better—
Positive reviews64.4% of reviews—
Number of ratings2K — better—
Update frequencyEvery 11 daysEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size97 MB16 MB
Age rating4+4+
DeveloperDrawboard Pty LtdConstructify

Bugs and requests

Drawboard PDF Annotate, Markup

Reported bugs

5 issues
  • Annotations not syncing properly between devices
  • Unexpected loss of work and unsaved changes
  • Scrolling and page navigation issues
  • Compatibility problems with certain PDF files
  • Text input box disappearing after scrolling

Requested features

5 requests
  • Add page flattening and form filling options
  • Improve eraser tool and precision
  • Implement a dark mode
  • Provide better organization and folder support
  • Add more customization options for tools and UI

Constructified

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Drawboard PDF Annotate, Markup

Subscriptions6
  • Pro Lite7 Days trial$5.991 Month
  • Pro Plus7 Days trial$9.991 Month
  • Pro Unlimited7 Days trial$18.991 Month
Show 3 more
  • Pro Lite7 Days trial$49.991 Year
  • Pro Plus7 Days trial$83.901 Year
  • Pro Unlimited7 Days trial$159.991 Year
One-time2
  • Pro Plus$10.00
  • Pro Unlimited$20.00
None

Constructified

No in-app purchases

Questions

Is Drawboard PDF Annotate, Markup free?
Drawboard PDF Annotate, Markup is free to download, with in-app purchases available.
Is Constructified free?
Constructified is free to download, with no in-app purchases.
Do Drawboard PDF Annotate, Markup or Constructified have ads?
Neither Drawboard PDF Annotate, Markup nor Constructified shows ads.
Which is updated more often, Drawboard PDF Annotate, Markup or Constructified?
Drawboard PDF Annotate, Markup ships an update every 11 days, and Constructified every 9 days. Most recently, Drawboard PDF Annotate, Markup was updated on October 15, 2026 and Constructified on October 9, 2026.

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