Comparison

ScamAdviser vs PDF Reader

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

Head to head
About

ScamAdviser

Quickly verify the safety of suspicious links, unknown websites, and unsolicited calls before you engage. Protect yourself from online scams, fake shops, and fraudulent attempts by checking reputations and receiving clear safety signals.

Highlights
  • Website scam checker
  • Fake shop detection
  • Suspicious link analysis
  • Scam call identification
  • Phone number verification
  • Real-time web protection
Features
Read full description

Got a suspicious link, a strange online shop, or a call you do not recognize? Check its safety quickly with ScamAdviser before you act! Use ScamAdviser and protect yourself before you buy from a new online shop, open a link from a message, answer an unknown number, or share personal details online. SCAMADVISER FEATURES: WEBSITE SCAM CHECKER - Check if a website looks safe, risky, fake, or suspicious before you trust it. FAKE SHOP CHECK - Review unfamiliar online stores before checkout, especially when prices, reviews, or payment pages feel questionable. LINK SAFETY CHECK - Check suspicious links from emails, texts, ads, social media, and chat apps before you open them. SCAM CALL PROTECTION - Identify and block scam calls, spam, robocalls, and fraud attempts. PHONE NUMBER CHECK - Check unknown numbers when a call or message feels suspicious. REAL-TIME WEB PROTECTION - Check URLs against ScamAdviser’s scam website database and get warnings about risky websites and phishing attempts. CLEAR SAFETY SIGNALS - Get fast results so you can decide whether to continue, leave, or report the risk. ScamAdviser is your website reputation checker and scam detector when something online does not feel right. Use it to review scam risk, website trust signals, and suspicious online activity before you move forward. Privacy Policy: https://www.scamadviser.com/privacy-policy Terms and Conditions: https://www.scamadviser.com/terms-conditions

About

PDF Reader

This app provides a privacy-focused way to view, organize, and manage PDF files on your device. It offers tools for merging, splitting, securing documents, and converting images to PDF, all processed locally for enhanced data safety.

Highlights
  • View and organize PDF files
  • Merge and split PDFs
  • Secure documents with passwords
  • Convert images to PDF
  • Built-in document scanner
  • Local data processing for privacy
Features
Read full description

PDF Reader - Viewer is a privacy-focused PDF document management tool designed to help you easily view, organize, and manage your PDF files on iPhone and iPad. With useful PDF tools such as merging, splitting, and password protection, it provides a simple and convenient solution for managing your documents. All processing is performed locally on your device, helping keep your documents private and secure. Privacy Matters Your privacy comes first. - Your PDF document files stay locally on your device - All processing is performed locally - Your documents do not need to be uploaded to external servers - Keep your files private while managing them securely PDF Management - Easily manage and organize your PDF files. Scan your device and list all available PDF files - Merge multiple PDF files into one - Split large PDF files into smaller documents - Add passwords to protect sensitive files - Remove passwords from unlocked PDF files - Conversion & Creation - Convenient tools for creating and converting PDF documents. Convert images to PDF quickly - Use the built-in document scanner to scan documents and save them as PDF files - Enjoy a smooth reading experience with multiple viewing modes - File Organization & PDF Reader - Keep your documents organized and easy to access. Quickly access recently opened files - Add important documents to Favorites - Rename files - Delete unwanted files - Share documents - Print files Simple and Powerful Whether you're a student, professional, or anyone who needs a simple yet powerful document management app, PDF Reader - Viewer makes it easy to manage your files and documents. With all processing performed locally on your device, you can enjoy a secure and private PDF reading and document management experience. Download Now - Download PDF Reader - Viewer today for a simple, secure, and convenient way to read, organize, and manage your PDF files.

Screenshots

ScamAdviser4 screens
PDF Reader4 screens

Verdict

The call

The clearest difference is rating: PDF Reader at 4.6 against ScamAdviser's 3.5. PDF Reader also leads on in-app purchases (none vs 2) and review sentiment (50% vs 18%). On price, ads, device support and iOS requirement 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. ScamAdviser sells 2 in-app purchases, starting at $1.99 per month. PDF Reader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 4.6 against 3.5. Both are backed by a comparable volume of ratings — 26 and 93 respectively. Written reviews point the same way: 18% of ScamAdviser's written reviews are positive against 50% of PDF Reader's.

UpkeepUpdate frequency

ScamAdviser ships an update every 3 weeks, PDF Reader every 6 days. Both last shipped on November 8, 2026.

Scorecard6 real differences · 4 level
ScamAdviser versus PDF Reader: the parameters behind the verdict, then further details
ParameterScamAdviserPDF Reader
PriceFreeFree
Rating3.5 (26 ratings)4.6 (93 ratings) — better
Positive reviews18.2% of reviews50.0% of reviews — better
Number of ratings2693 — better
Update frequencyEvery 3 weeksEvery 6 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhoneiPhone, iPod — better
Requires iOS16.016
Further details — not scored
Size83 MB116 MB
Age rating4+17+
DeveloperEcommerce Operations B.V.All About Housing LLC

Customer experience

ScamAdviser

All ratings26 ratings
Positive61.5%
Neutral0.0%
Negative38.5%
Written reviews11 reviews
Positive18.2%
Neutral0.0%
Negative81.8%

PDF Reader

All ratings93 ratings
Positive90.3%
Neutral5.4%
Negative4.3%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

2 purchases

ScamAdviser

Subscriptions2
  • ScamAdviser Premium (Monthly)7 Days trial$1.991 Month
  • ScamAdviser Premium (Yearly)7 Days trial$19.991 Year
None

PDF Reader

No in-app purchases

Questions

Is ScamAdviser free?
ScamAdviser is free to download, with in-app purchases available.
Is PDF Reader free?
PDF Reader is free to download, with no in-app purchases.
Which has better reviews, ScamAdviser or PDF Reader?
PDF Reader is rated higher. ScamAdviser averages 3.5 out of 5 from 26 ratings, while PDF Reader averages 4.6 from 93 ratings.
Do ScamAdviser or PDF Reader have ads?
Both ScamAdviser and PDF Reader show ads.
Which is updated more often, ScamAdviser or PDF Reader?
ScamAdviser ships an update every 3 weeks, and PDF Reader every 6 days. Most recently, ScamAdviser was updated on November 8, 2026 and PDF Reader on November 8, 2026.

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