PDFBook vs Drawboard PDF

Bought Drawboard PDF in 2019?Your purchase quietly disappeared.

PDFBook is a privacy-first PDF reader and library manager for Windows, macOS, and Linux. $89 once for Lifetime, and we commit, in writing, that we will not retroactively convert your one-time purchase into a subscription. If we ever shut down, your installed copy keeps working. Free for up to 50 books.

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Why people leave Drawboard PDF

Common frustrations with Drawboard PDF from public reviews, and how PDFBook solves each.

One-time purchase quietly converted to subscription

Multiple Trustpilot reviewers describe buying Drawboard PDF as a one-off from the Microsoft Store, then years later opening the app to find their purchase has "disappeared" and the only option is a monthly subscription. PDFBook commits in writing that your one-time Lifetime purchase will not be unilaterally migrated to a subscription, ever.

Legacy License restores the old tier, not modern Pro features

Drawboard offers a Legacy License that gives early one-time buyers back the features their original purchase covered (pressure ink, unlimited toolbar/signatures), either as a frozen 2020 build or an indefinite legacy subscription. It does not unlock the modern Pro tier those buyers never paid for, so users who expected the "full app" can feel short-changed. PDFBook's Lifetime tier includes every feature in the app. We don't gate features behind a separate active subscription.

Cancellation can mean slow, templated support replies

Some Trustpilot reviewers describe slow, templated support replies when trying to cancel. PDFBook subscriptions cancel from the Stripe-hosted manage page with one click. No human in the loop, no refusal, no "can you tell us why" friction.

No Linux build. Paid features tied to a Drawboard account

Drawboard PDF runs on Windows, macOS, iOS and Android plus a web app, but there is no Linux build, and paid features are tied to a Drawboard account that syncs across devices. PDFBook ships native builds for Windows 10/11, macOS 11+ (Apple Silicon + Intel), and Linux (AppImage + .deb). Your $89 Lifetime works across any three devices on any combination of those platforms.

Annotation-focused, but no real library

Drawboard PDF is excellent for annotation on a Surface, but it treats PDFs as one-at-a-time documents. There's no library, no folders, no tags, no reading state. PDFBook organises your PDFs as a personal library: folders, tags, ratings, reading state (Unread / Reading / Completed), per-book notes, library search by title, author, tag, and path.

Subscription requires constant internet check-in

Drawboard's paid features and cross-device sync are tied to a Drawboard account, so they depend on signing in / connectivity. PDFBook's desktop app sends one license-check per day with a 14-day offline grace window, so you can take it on a plane for two weeks and nothing breaks. Even the once-a-day check sends only your license key + device fingerprint, never PDF contents.

Feature comparison

Where Drawboard PDF wins, we say so. Honest comparison beats marketing.

FeatureDrawboard PDFPDFBook
Pricing model
Free 'Basic' tier. Paid features subscription-only (one-time purchase ended May 2020); pre-2020 buyers get a Legacy License
$89 once (Lifetime) · $6.99/mo or $29.99/yr Pro · Free up to 50 books
One-time purchase honored long-term
Some early Microsoft Store buyers report their purchase "disappeared"; Drawboard offers a Legacy License to reclaim it
Written commitment: Lifetime stays Lifetime, no retroactive migration
Cancellation experience
Some reviewers report slow/templated cancellation support
One-click cancel from /manage. No friction
Cross-platform
Windows, macOS, iOS, Android + web. No Linux
Native Win/macOS/Linux. Same license across all three
Library management
Recent files. No library, tags, or reading state
Folders, tags, ratings, reading state, notes, search by title/author/tag/path
Reading modes
Single page / continuous scroll
Single page and vertical scroll, plus page-flip (book-like) mode
Offline use
Cloud sync features require connection
Offline-first. Once-a-day license check with 14-day grace
Stylus annotation
Excellent (Surface Pen, Apple Pencil)
Bookmarks + per-book notes only. No inking or PDF markup
PDF editing (text, pages)
Limited; Drawboard is annotation-focused
Not supported: PDFBook focuses on reading + library
OCR
Yes (OCR to make image text searchable)
No OCR
Telemetry / account
Account required for sync features
No account. License key only. No telemetry on desktop.
Web reader
Web app exists. Requires a Drawboard account/sign-in
Browser-only Web Reader. No account, files never leave your machine
Refund policy
App-store/subscription refund terms apply. Some reviewers report friction
14-day no-questions-asked on Pro and Lifetime
Vendor lock-in
Annotations stored in-app; Legacy License limited
PDFs stay in your folders unmodified. Your tags, notes, and reading state sit in a local JSON file (library.json) you can copy
Devices per license
Per-account, sync-tethered
3 devices, no concurrency limit, any mix of OS

What users are actually saying

“I purchased the Drawboard PDF app in 2019 with a one-time fee. When I tried to use it recently, I was shocked to see that my purchase had disappeared and that the app was now asking me to subscribe to a monthly plan.”

— Trustpilot UK: Drawboard

“I paid for the full version of this product. Now they have removed that version, so I am no longer able to use it, so now I am forced to use a subscription version of the product.”

— Trustpilot CA: Drawboard

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Frequently asked questions

What happened to Drawboard PDF's one-time purchase?+
Drawboard moved to a subscription model. Reviewers on Trustpilot UK and Canada report that the one-time purchase they made in 2018-2020 either disappeared from their account or was downgraded to a feature-limited "Legacy License". PDFBook commits not to do this: Lifetime stays Lifetime.
Can I migrate my Drawboard PDF annotations to PDFBook?+
Annotations that Drawboard saved into the PDF itself (text comments, ink that's embedded in the file) come over automatically, and PDFBook reads them. Annotations stored only in Drawboard's app database don't migrate. If you need to extract them, Drawboard's export tools are the fastest path before you uninstall.
Does PDFBook do stylus annotation like Drawboard?+
Not at the level Drawboard does. Drawboard's pen + Surface Pro experience is genuinely excellent for inking and handwriting. PDFBook supports bookmarks and per-book notes but isn't an inking or markup app. If pen annotation is your core use case, keep Drawboard alongside PDFBook (or look at Xodo / GoodNotes). If you mostly read PDFs, PDFBook is the cleaner library tool.
Why move from Drawboard to PDFBook?+
Three reasons users typically cite: (1) Drawboard quietly converted one-time purchases to subscriptions and customer service won't reinstate them, (2) Drawboard has no Linux build (Windows/Mac/iOS/Android only), so Linux users are left out, (3) Drawboard has no library, so you can have 500 PDFs but no way to organise or search across them. PDFBook fixes all three.
What if Drawboard offers a Legacy License, isn't that good enough?+
Trustpilot users report the Legacy License is feature-limited compared to the subscription, so it's not the "full version" they originally paid for. PDFBook commits in writing that your Lifetime tier includes every feature in the app: no parallel branch, no second-class citizen tier.
Will PDFBook ever switch to subscription-only?+
No, Lifetime is a commitment. The Pro subscription ($6.99/mo) exists for people who prefer that model or want to spread the cost; Lifetime ($89 once) is the other option and we keep both forever. If we ever go out of business, your installed Lifetime copy keeps working: the once-a-day license check fails gracefully and the 14-day offline grace becomes permanent (we'll ship a final build that disables the check).
Does PDFBook work on a Surface Pro?+
Yes, it runs on any Windows 10/11 x64 device including the Surface Pro line. Touch and stylus work for navigation. Deep inking is not part of PDFBook's scope today. If inking is core, keep Drawboard alongside.
Does PDFBook send anything to your servers?+
One request per day for license validation, containing only the license key and a device fingerprint. Never PDF contents, file names, paths, or reading state. 14-day offline grace if your device isn't connected. The library and all your reading state live in a local JSON file (library.json) under your user data directory.
What's the refund policy?+
14 days no questions asked on Pro or Lifetime. Email support@pdfbook.app and we process within 5 business days through Stripe. Unlike Drawboard's subscription cancellation, you don't have to fight for it.
Can I use the same license on Windows + Mac + Linux?+
Yes. PDFBook's $89 Lifetime unlocks up to 3 devices across any combination of Windows 10/11, macOS 11+ (Apple Silicon + Intel), and Linux (AppImage / .deb). Drawboard syncs across its Windows/Mac/iOS/Android apps too, but has no Linux build and ties access to a Drawboard account.
Use Cases·Tools·Pricing

Drawboard PDF is a trademark of Drawboard Pty Ltd. This comparison page is independent and is not affiliated with, endorsed by, or sponsored by Drawboard Pty Ltd. Claims about Drawboard PDF pricing and behaviour are sourced from the vendor's pricing and legal pages and from public community discussions; we've linked sources where applicable.