Smart PDF Editor vs PDF Editor. Fill Forms & Sign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart PDF Editor
This app is a PDF editor designed for efficient ink annotations, especially with a stylus. It helps professionals sign and share documents, and students take notes on study materials. Organize your files with a built-in manager.
- Ink annotation optimized
- Digital signature tool
- Document review and sharing
- Note-taking on documents
- Built-in file manager
- Color-coded categories
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Smart PDF is a PDF editor specially optimized for ink annotations. Use it with an Apple Pencil for the ultimate ease in note taking. Great for professionals Quickly sign and send documents. Review, annotate and share files with your colleagues. Great for students If you spend a lot of time reading and studying documents on your iPad, then Smart PDF is an indispensable tool for getting the most out of your study time. Take notes on documents in class, or while studying at home. Keep all your files organized with the built-in file manager, with color-coded categories. We hope you enjoy Smart PDF! -- The App Makers @ Qrayon
PDF Editor. Fill Forms & Sign
This app offers comprehensive PDF management, allowing you to create, view, edit, annotate, and sign documents. Streamline your workflow by filling forms, adding images, and securing your files with password protection.
- Create new PDFs
- Edit text and annotate
- Fill and sign forms
- Add and manipulate images
- Password protection
- Import/export from cloud storage
- Merge and reorder pages
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Introducing PDF Sign, the ultimate PDF editor designed to bring convenience and ease-of-use to your digital paperwork. Take full control of your documents and streamline your business operations with PDF Sign. Whether you need to create new PDFs, read and annotate existing ones, fill out forms, or securely sign documents, PDF Sign has you covered. Say goodbye to the hassle of dealing with printed copies and embrace the power of a single app for all your document management needs. Stay one step ahead when it comes to efficient and effective document handling. CREATE & VIEW - Effortlessly create new PDFs from scratch, tailored to your specific needs. - Seamlessly open and view any PDF file with ease. - Zoom in and out for comfortable reading and precise inspection. - Quickly search for information within PDFs using text search. EDIT & ANNOTATE - Edit text within your PDF files, fix typos, and refine paragraphs for a polished result. - Add comments and annotations using text notes, making collaboration a breeze. - Utilize your finger or stylus to write directly on PDFs, providing a personal touch. - Easily fill out PDF forms, eliminating the need for manual paperwork. - Highlight key ideas and incorporate shapes to emphasize important information. - Insert and manipulate images, enabling you to crop, resize, and adjust angles as needed. - Seamlessly sign documents directly on your device's screen, ensuring a professional touch. - Safeguard sensitive data with password protection, granting you peace of mind. MANAGE & STORE - Import files from your device or popular online storage services like iCloud and Dropbox, making access a breeze. - Effortlessly delete pages from multi-page PDF documents, allowing you to refine your content. - Share PDF files with or without annotations, promoting collaboration and efficient communication. - Conveniently print files directly from your device, enabling easy physical copies when needed. - Convert images and documents into PDF files, expanding your options for document creation. - Manage PDF pages with ease, including adding, rotating, and reordering them to suit your preferences. - Merge two or more PDF pages into a single document, enhancing organization and simplicity. AUTO-RENEWABLE SUBSCRIPTIONS You can download the app for free. Further use requires a subscription. When opting for a subscription, you pay the fixed price for your country, which is displayed in the app. Payment will be charged to your Apple ID Account upon confirmation of purchase. Subscription automatically renews and free trial automatically converts into subscription unless auto-renewal is turned off 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 subscription period. You can manage your subscriptions and turn off auto-renewal by going to your Account Settings after purchase. When canceling a subscription or a free trial, your subscription/free trial will stay active until the end of the current period. SUBSCRIPTION PRICES Annual - $39.99 Monthly - $9.99 Weekly - $3.99 Read more about our terms and conditions here: https://pdfsignapp.com/privacy/ https://pdfsignapp.com/terms/ Discover the power and convenience of PDF Sign today. Simplify your document management, enhance productivity, and stay ahead of the curve in the ever-changing digital world.
Screenshots
Verdict
The clearest difference is review sentiment: PDF Editor. Fill Forms & Sign at 80% against Smart PDF Editor's 21%. PDF Editor. Fill Forms & Sign also leads on rating (4.4 vs 3.8) and ads (none vs shown). Smart PDF Editor's advantage is in-app purchases (none vs 7). On price, ratings volume, update cadence 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
Both are free to download. PDF Editor. Fill Forms & Sign sells 7 in-app purchases, starting at $3.99 per 7 days. Smart PDF Editor asks for nothing beyond the download.
PDF Editor. Fill Forms & Sign holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 108 and 168 respectively. Written reviews point the same way: 21% of Smart PDF Editor's written reviews are positive against 80% of PDF Editor. Fill Forms & Sign's.
Smart PDF Editor ships an update every 7 months, PDF Editor. Fill Forms & Sign every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Smart PDF Editor | PDF Editor. Fill Forms & Sign |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (108 ratings) | 4.4 (168 ratings) — better |
| Positive reviews | 20.9% of reviews | 80.0% of reviews — better |
| Number of ratings | 108 | 168 — better |
| Update frequency | Every 7 months | Every 4 months — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Qrayon, LLC | FLOWMOTION LLC |
Customer experience
Smart PDF Editor
PDF Editor. Fill Forms & Sign
In-app purchases
Smart PDF Editor
No in-app purchases
PDF Editor. Fill Forms & Sign
- PDF Editor PRO - Week3 Days trial$3.997 Days
- PDF Editor PRO - Week$3.997 Days
- PDF Editor PRO - Month7 Days trial$9.991 Month
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- PDF Editor PRO - Month$9.991 Month
- PDF to Word PRO - Year$39.991 Year
- PDF to Word PRO - Year14 Days trial$39.991 Year
- PDF Editor PRO$39.99
Questions
Is Smart PDF Editor free?
Is PDF Editor. Fill Forms & Sign free?
Which has better reviews, Smart PDF Editor or PDF Editor. Fill Forms & Sign?
Do Smart PDF Editor or PDF Editor. Fill Forms & Sign have ads?
Which is updated more often, Smart PDF Editor or PDF Editor. Fill Forms & Sign?
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