Comparison

Snap2Go vs PDF

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

Head to head
About

Snap2Go

Read full description

Snap2Go: Link Inspector & Privacy Guard From Image to Action — Select, Trace, and Verify. Snap2Go extracts and verifies URLs from any image before you tap. Screenshot, flyer, or document — know exactly where a link leads. Lasso Vision Draw a circle around the link you want. Only your selection is analysed — everything else on the page is ignored. Beyond Basic Link Scanning Most link scanners stop at reading a URL — they can't tell you where it actually leads. Snap2Go goes further: * Unshortener — Expands bit.ly, t.co, and other shortened URLs to reveal the true destination before you tap. * Redirect Tracer — Follows the full redirect chain and shows you exactly where a link ends up, with no hidden stops along the way. * Connectivity Check — Instantly flags broken or unavailable links, so you never land on a dead end. Safety Features * PhishTank Integration (optional) — Cross-reference links against PhishTank, a community-maintained phishing database. Coverage and accuracy depend on community contributions and are not guaranteed. Fully user-controlled and can be disabled at any time. Core Features * Capture live photos or import screenshots from your library * Smart History Hub: your last 20 scans, organised for quick access * Approval-First privacy: you control which features and databases are active * Lightweight native iOS — built for speed and reliability How it works: Snap → Lasso → Analyze → Go Stop guessing where links lead. Get the full picture with Snap2Go.

About

PDF

Secure your documents by adding password protection or remove existing passwords from PDF files. This app also offers tools to merge, extract, and convert PDFs, along with OCR capabilities to recognize text.

Highlights
  • Lock PDF with password
  • Unlock password-protected PDFs
  • Merge multiple PDF files
  • Extract or remove PDF pages
  • Add watermarks to PDFs
  • Scan and recognize text (OCR)
  • Digitally sign PDFs
  • Convert web pages to PDF
Features
Read full description

Instantly lock and unlock PDF password using PDF: Lock & Unlock. Your PDF will be locked or unlocked and ready for download within seconds. Most PDFs can be unlocked! Files with an owner password can be unlocked instantly. However, if the file is thoroughly encrypted, you can only unlock the file by providing the correct password. PDF: Lock & Unlock is the ultimate solution for managing your PDF files with ease and efficiency. Whether you need to secure, edit, or convert PDFs, this powerful iOS application provides all the essential tools in one place. Key Features: Secure & Protect Your PDFs * Lock PDF – Set a strong password to restrict unauthorized access. * Unlock PDF – Remove password protection from encrypted PDFs easily. Edit & Modify PDFs * Merge PDF – Combine multiple PDF files into a single document in seconds. * Page Remover – Delete unwanted pages from a PDF for a cleaner document. * Extract Pages – Select and save specific pages from a PDF as a new file. * Add Watermark – Protect your PDFs with custom text or image watermarks. Text Extraction & Recognition * Text Scanner (OCR) – Scan printed or handwritten text and convert it into digital text. * Text Recognize – Detect and extract text from images or PDF documents with high accuracy. * PDF to Text – Convert PDFs into plain text files for easy editing. Sign & Authenticate Documents * Digital Signature – Add legally binding electronic signatures directly to your PDFs. Convert & Share PDFs * Web to PDF – Save web pages as PDFs for offline reading and sharing. * Fast & Secure Sharing – Share PDFs via email, cloud storage, or messaging apps. How to remove passwords from PDF files: 1. Select your PDF document. 2. Enter your password. 3. Select the option to remove the password. 4. File will save in saved files. 5. Users can share saved pdf files Features: - Users can lock and unlock pdf files. - It is easy to use. - Users can get all saved pdf files. - Users can share pdf files. - Users can delete pdf files. - Users can view pdf files. Main Features : - Lock PDF – Protect your PDFs with a secure password to prevent unauthorized access. - Unlock PDF – Remove password protection from PDFs for hassle-free access. - Merge PDF – Combine multiple PDFs into a single document with just a few taps. - Add Watermark – Insert custom watermarks to protect your documents from unauthorized use. - Text Scanner (OCR) – Extract text from images or scanned documents with high accuracy. - Text Recognize – Convert handwritten or printed text into editable digital text. - Digital Signature – Sign your PDFs electronically for quick and secure document authentication. - Extract Pages – Select and extract specific pages from a PDF file to create a new document. - Web to PDF – Convert web pages into PDFs for offline reading and sharing. - Page Remover – Delete unnecessary pages from your PDF to streamline the document. - PDF to Text – Convert PDFs into editable text files for easy modification. Why Choose PDF: Lock & Unlock? - All-in-One PDF Manager – No need for multiple apps; get everything in one place. - User-Friendly Interface – Simple and intuitive design for easy navigation. - Fast & Efficient Processing – Perform PDF actions in seconds. - Offline Mode – Most features work without an internet connection. - Secure & Private – Your files remain private, with no data leaks. Download and enjoy the PDF: Lock & Unlock app. Privacy Policy: https://softapps.in/App_Privacy.html Terms of use: https://softapps.in/App_TOS.html

Screenshots

Snap2Go4 screens
PDF4 screens

Verdict

The call

The clearest difference is in-app purchases: Snap2Go at none against PDF's 3. Snap2Go also leads on ads (none vs shown). PDF's advantage is iOS requirement (15.0 vs 17.6). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PDF sells 3 in-app purchases, starting at $4.99 per 7 days. Snap2Go asks for nothing beyond the download.

UpkeepUpdate frequency

Snap2Go ships an update every 9 months, PDF every 5 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Snap2Go versus PDF: the parameters behind the verdict, then further details
ParameterSnap2GoPDF
PriceFreeFree
Rating—3.5 (6 ratings) — better
Positive reviews—33.3% of reviews
Number of ratings—6 — better
Update frequencyEvery 9 monthsEvery 5 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size3 MB35 MB
Age rating4+4+
DeveloperLeung Man Ho ThomasHardik Dhameliya

In-app purchases

None

Snap2Go

No in-app purchases

3 purchases

PDF

Subscriptions3
  • Subscription Weekly$4.997 Days
  • Subscription Monthly$9.991 Month
  • Subscription Yearly3 Days trial$19.991 Year

Questions

Is Snap2Go free?
Snap2Go is free to download, with no in-app purchases.
Is PDF free?
PDF is free to download, with in-app purchases available.
Do Snap2Go or PDF have ads?
PDF shows ads; Snap2Go does not.
Which is updated more often, Snap2Go or PDF?
Snap2Go ships an update every 9 months, and PDF every 5 months. Most recently, Snap2Go was updated on November 6, 2026 and PDF on November 3, 2026.

Other comparisons