Comparison

Drawboard PDF Annotate, Markup vs 811 Assist

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

811 Assist

This application streamlines the process of creating and managing locate tickets for state-required 811 calls. It enhances safety and compliance for excavation work by simplifying ticket management.

Highlights
  • Create locate tickets
  • Manage locate tickets
  • Enhance excavation safety
  • Ensure compliance
  • Simplify 811 calls
Features
Read full description

811 Assist is here to assist you in state-required 811 calls. Our platform simplifies the creation and management of locate tickets, enhancing safety & compliance in excavation work.

Screenshots

Drawboard PDF Annotate, Markup4 screens
811 Assist4 screens

Verdict

The call

The clearest difference is in-app purchases: 811 Assist at none against Drawboard PDF Annotate, Markup's 8. 811 Assist also leads on iOS requirement (15.1 vs 17.0). Drawboard PDF Annotate, Markup's advantage is ratings volume (2K vs 2). On price, rating, update cadence and ads 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. 811 Assist asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

811 Assist holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Drawboard PDF Annotate, Markup has 2K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Drawboard PDF Annotate, Markup ships an update weekly, 811 Assist every 6 days. The most recent releases landed on November 1, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Drawboard PDF Annotate, Markup versus 811 Assist: the parameters behind the verdict, then further details
ParameterDrawboard PDF Annotate, Markup811 Assist
PriceFreeFree
Rating4.8 (2K ratings)5.0 (2 ratings) — better
Positive reviews64.2% of reviews—
Number of ratings2K — better2
Update frequencyWeeklyEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size98 MB80 MB
Age rating4+4+
DeveloperDrawboard Pty Ltd811 Assist

Customer experience

Drawboard PDF Annotate, Markup

All ratings1,996 ratings
Positive96.3%
Neutral1.7%
Negative2.0%
Written reviews316 reviews
Positive64.2%
Neutral12.7%
Negative23.1%

811 Assist

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

811 Assist

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

811 Assist

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 811 Assist free?
811 Assist is free to download, with no in-app purchases.
Which has better reviews, Drawboard PDF Annotate, Markup or 811 Assist?
811 Assist is rated higher. Drawboard PDF Annotate, Markup averages 4.8 out of 5 from 2K ratings, while 811 Assist averages 5.0 from 2 ratings.
Do Drawboard PDF Annotate, Markup or 811 Assist have ads?
Neither Drawboard PDF Annotate, Markup nor 811 Assist shows ads.
Which is updated more often, Drawboard PDF Annotate, Markup or 811 Assist?
Drawboard PDF Annotate, Markup ships an update weekly, and 811 Assist every 6 days. Most recently, Drawboard PDF Annotate, Markup was updated on November 1, 2026 and 811 Assist on October 13, 2026.

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