Comparison

Foxit eSign vs PDF Book Reader

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

Head to head
About

Foxit eSign

Streamline document signing on the go with this app. Upload various file types, create templates, and assign recipients for legally binding electronic signatures. Features offline mode, integrations, and robust security for compliant document management.

Highlights
  • Upload PDF and other document formats
  • Drag and drop document preparation
  • Offline mode for preparing and signing
  • Create and use document templates
  • Integrations via Zapier
  • ESIGN, UETA, and eIDAS compliant
  • HIPAA, FERPA, and SOC 2 compliance
Features
Read full description

Upload documents, create templates, assign recipients, and send for signing – all while on the go. Once completed, you have a tamper-proof and legally-binding signed document. Use Offline Mode and Document Sync to get signatures when the internet is not available. Features Include: Upload PDF and other document formats such as DOC, DOCX, XLSX, XLS, PPT, PPTX, CSV, TXT, RTF, and PNG Drag and drop document preparation with easy signature fields, date fields, data entry fields, and advanced field additions Offline mode enables users to continue preparing, signing, and managing documents when disconnected from the internet - simply sync and send once connected Save often-used forms and documents that you and your team utilize as templates in your personal library to save time later Automate signing tasks and processes by using pre-built integrations available for 1000s of popular applications through Zapier Confidently use electronic signatures knowing that all mobile signing meets ESIGN, UETA, and eIDAS legal and regulatory requirements Meet and exceed industry compliance requirements, such as HIPAA, FERPA, FINRA, 21 CFR Part 11, CCPA, and more, all through our mobile iOS signing solution Utilize features, such as knowledge-based authentication (KBA), to ensure compliance more easily with IRS forms, 21 CFR Part 11 documentation, banking documents, and more Ensure optimal security and privacy with our strict network security rules and firewall controls, along with 256-bit encryption, which enables your documents to be locked and always secured Stringent SOC 2 Type 2 compliance and AICPA trust principles of privacy, confidentiality, security, processing integrity, and availability are strictly enforced with all documents on all devices Ensure accurate and valid documents through identity verification options, such as two-factor (2FA) and multi-factor authentication (MFA), allowing you to establish and prove signer identities throughout the mobile signing process Bulk sending and signing features allow for multiple signatories to complete documents quickly and easily Easily view the signing status of documents and send reminders to recipients when needed Generate a unique signing link in one click to email clients, allowing them to sign on any device connected to the internet Parallel workflow-based interface fluidly guides you from template creation to sending and storing for a more streamlined and efficient experience Step-by-step walkthrough and easy-to-use design allows for fast user onboarding Establish signer roles, pre-fill information, and mark required fields on documents to guide recipients through the signing process Ordered signing keeps things moving by arranging signer sequences for multiple signatories Ensure court-admissible signed documents with tamper-evident features and detailed audit reports Utilize features like Secured Access Fields to maintain confidentiality by protecting private information entered into secured fields from being viewed by unauthorized users Create user roles, establish user access levels, and assign managers to restrict viewership and manage accessibility Maintain local data residency with trusted SOC 2 Type 2 and PCI compliant U.S. and E.U. data centers

About

PDF Book Reader

Easily read, manage, and annotate PDF books and documents. This app offers a smooth reading experience, powerful annotation tools, and seamless cloud integration. Organize, search, and share your PDFs with ease.

Highlights
  • Natural PDF reading and navigation
  • PDF bookmarking and annotation
  • Text search and OCR extraction
  • PDF merging and page rearrangement
  • Cloud storage integration (Google Drive, Dropbox, iCloud)
  • File import and export via cloud and Files app
  • PDF sharing and printing
Features
Read full description

PDF Book Reader app helps you easily and naturally read PDF books and documents. It works as smooth as reading web pages in web browsers. PDF Book Reader is the best app to read, manage and annotate PDF Books and it works beautifully on iOS 14. The most powerful PDF Book reader, carefully designed and optimized specially for the iPhone & iPad. [ KEY FEATURES ] • Naturally read and navigate PDF books • Bookmark PDF e-Books • Annotate PDF e-Books • Search texts in entire PDF files • Extract texts by using OCR • Merge PDF files • Rearrange PDF pages by drag & drop • Connect with Google Drive, Dropbox, iCloud, Photos • Import files from Files, Photos, Google Drive, Dropbox • Automatically and securely save PDF files in Files app • Share PDF files via email, text (sms), cloud solutions • Print PDF files [ Upgrade to subscription version ] Upgrading to subscription version requires auto-renewal subscription. Payment will be charged to your Apple ID account at the confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Links to Your Privacy Policy and Terms of Use: http://www.btoj.com.au/privacy.html http://www.btoj.com.au/terms.html Please feel free to contact us for anything.

Screenshots

Foxit eSign4 screens
PDF Book Reader4 screens

Verdict

The call

The clearest difference is rating: PDF Book Reader at 3.9 against Foxit eSign's 3.3. PDF Book Reader also leads on review sentiment (61% vs 21%) and update cadence (every 5 days vs every 2 months). Foxit eSign's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, ratings volume 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. PDF Book Reader sells 2 in-app purchases, starting at $3.99 per month. Foxit eSign asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Book Reader holds the better App Store score, 3.9 against 3.3. Both are backed by a comparable volume of ratings — 14 and 31 respectively. Written reviews point the same way: 21% of Foxit eSign's written reviews are positive against 61% of PDF Book Reader's.

UpkeepUpdate frequency

Foxit eSign ships an update every 2 months, PDF Book Reader every 5 days. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

Scorecard7 real differences · 3 level
Foxit eSign versus PDF Book Reader: the parameters behind the verdict, then further details
ParameterFoxit eSignPDF Book Reader
PriceFreeFree
Rating3.3 (14 ratings)3.9 (31 ratings) — better
Positive reviews21.1% of reviews61.1% of reviews — better
Number of ratings1431 — better
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size42 MB46 MB
Age rating4+4+
DeveloperFOXIT SOFTWARE INCORPORATEDB TO J PTY LTD

Customer experience

Foxit eSign

All ratings14 ratings
Positive57.1%
Neutral0.0%
Negative42.9%
Written reviews19 reviews
Positive21.1%
Neutral0.0%
Negative78.9%

PDF Book Reader

All ratings31 ratings
Positive74.2%
Neutral3.2%
Negative22.6%
Written reviews18 reviews
Positive61.1%
Neutral0.0%
Negative38.9%

In-app purchases

None

Foxit eSign

No in-app purchases

2 purchases

PDF Book Reader

Subscriptions2
  • 1 Month Subscription$3.991 Month
  • 1 Year Subscription$28.991 Year

Questions

Is Foxit eSign free?
Foxit eSign is free to download, with no in-app purchases.
Is PDF Book Reader free?
PDF Book Reader is free to download, with in-app purchases available.
Which has better reviews, Foxit eSign or PDF Book Reader?
PDF Book Reader is rated higher. Foxit eSign averages 3.3 out of 5 from 14 ratings, while PDF Book Reader averages 3.9 from 31 ratings.
Do Foxit eSign or PDF Book Reader have ads?
PDF Book Reader shows ads; Foxit eSign does not.
Which is updated more often, Foxit eSign or PDF Book Reader?
Foxit eSign ships an update every 2 months, and PDF Book Reader every 5 days. Most recently, Foxit eSign was updated on September 9, 2026 and PDF Book Reader on September 13, 2026.

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