Comparison

Scammer Defence vs PDF Scanner

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

Head to head
About

Scammer Defence

This app provides robust online protection against scams, phishing, and unauthorized remote access. It safeguards financial transactions and offers real-time alerts to prevent financial loss. Designed for all users, it prioritizes privacy with a strict no-data-collection policy.

Highlights
  • Double-layer scam blocking
  • 100% privacy-focused, no data collection
  • Banking and payment protection
  • Remote access tool blocking
  • Real-time scam alerts
Features
Read full description

Scammer Defence sends you a text message when someone you care about visits a known scam, banking or remote-access website on their phone. It is built for families. You set it up once on a parent's or grandparent's phone, put your own mobile number in, and then you can stop worrying. If a scam site is opened, a bank is visited, or a remote access tool is reached, you get a text. If nothing happens, you hear nothing. WHY TEXT ALERTS Most security apps bury warnings inside the app, where the person being targeted is the only one who sees them, and scammers are very good at talking people past a warning screen. A text goes to you instead, on your own phone, while there is still time to phone them. RARE BY DESIGN Ordinary browsing touches dozens of ad and tracking domains a minute. Alerting on all of that would be useless. Scammer Defence stays quiet unless something genuinely matters: - A banking or financial site is opened - A remote access tool such as TeamViewer, AnyDesk or ScreenConnect is reached - A known phishing or scam site is opened in the browser - Maximum 3 alerts per day, and never twice for the same site within 6 hours You choose which of these you want. Each protection is a switch, and alerts only follow the switches you turn on. BLOCKING, NOT JUST WATCHING Scam, banking and remote-access domains are blocked outright before the page can load. The blocklists refresh daily, so newly registered scam sites and newly popular remote access tools are covered without waiting for an app update. RUNS ON THE DEVICE Protection filters traffic locally using a VPN profile. Your browsing is not routed through our servers and is not sold, shared or profiled. The only thing that ever leaves the phone is the alert itself. SIMPLE ENOUGH FOR ANYONE One screen. Four switches. A protection level you can read at a glance. Set a PIN so nobody can be talked into switching protection off. SUBSCRIPTION Scammer Defence is free to download. Text alerts require a subscription. - Monthly subscription, billed monthly, or a one-time Lifetime purchase - Prices are shown in the app in your local currency before you buy - Payment is charged to your Apple Account at confirmation of purchase - A monthly subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period - Your Apple Account is charged for renewal within 24 hours before the end of the current period - You can manage or cancel your subscription in your Apple Account settings after purchase Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.scammerdefence.com/privacy

About

PDF Scanner

Easily convert various file types, including documents, images, and spreadsheets, into high-quality PDFs. This app allows you to combine multiple files, organize pages, and share your creations directly from your mobile device.

Highlights
  • Convert files to PDF
  • Import from various sources
  • Combine multiple files
  • Organize and preview pages
  • Built-in document viewer
  • Share and print PDFs
Features
Read full description

Convert files to high-quality PDFs in seconds with PDF Scanner. Whether you're working with documents, images, spreadsheets, or presentations, this app makes it easy to create, view, and share PDFs on the go. Designed for speed and simplicity, PDF Scanner supports a wide range of file formats and offers advanced tools to help you stay productive from your mobile device. Key Features: Convert files to PDF (Word, Excel, PowerPoint, JPG, PNG, and more) Import files from device storage, cloud services, or share directly from other apps Combine multiple files into a single PDF Preview and organize pages before conversion Built-in document viewer Share or print PDFs directly from the app Fast, secure, and reliable performance Whether for work, school, or personal use, PDF Scanner is your all-in-one solution for managing PDFs effortlessly. Privacy Policy: https://telegra.ph/Privacy-Policy-06-30-88 Terms Of Use: https://telegra.ph/Terms-of-Use-07-14-4

Screenshots

Scammer Defence4 screens
PDF Scanner4 screens

Verdict

The call

The clearest difference is rating: Scammer Defence at 5.0 against PDF Scanner's 4.4. Scammer Defence also leads on update cadence (every 2 days vs every 3 weeks) and device support (3 vs 1). PDF Scanner's advantage is ratings volume (244 vs 1). On price, ads, in-app purchases and monetization model 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. Scammer Defence sells 2 in-app purchases, starting at $0.99 per month and PDF Scanner sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Scammer Defence holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: PDF Scanner has 244 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Scammer Defence ships an update every 2 days, PDF Scanner every 3 weeks. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

Scorecard4 real differences · 6 level
Scammer Defence versus PDF Scanner: the parameters behind the verdict, then further details
ParameterScammer DefencePDF Scanner
PriceFreeFree
Rating5.0 (1 ratings) — better4.4 (244 ratings)
Positive reviews—0.0% of reviews
Number of ratings1244 — better
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size78 MB34 MB
Age rating4+4+
DeveloperScammer DefenceZintex OU

Customer experience

Scammer Defence

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

PDF Scanner

All ratings244 ratings
Positive82.0%
Neutral4.9%
Negative13.1%
Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

Scammer Defence

Subscriptions1
  • Monthly Subscription$0.991 Month
One-time1
  • Lifetime Subscription$19.99
3 purchases

PDF Scanner

Subscriptions3
  • Weekly3 Days trial$6.997 Days
  • Monthly$19.991 Month
  • Yearly$49.991 Year

Questions

Is Scammer Defence free?
Scammer Defence is free to download, with in-app purchases available.
Is PDF Scanner free?
PDF Scanner is free to download, with in-app purchases available.
Which has better reviews, Scammer Defence or PDF Scanner?
Scammer Defence is rated higher. Scammer Defence averages 5.0 out of 5 from 1 ratings, while PDF Scanner averages 4.4 from 244 ratings.
Do Scammer Defence or PDF Scanner have ads?
Neither Scammer Defence nor PDF Scanner shows ads.
Which is updated more often, Scammer Defence or PDF Scanner?
Scammer Defence ships an update every 2 days, and PDF Scanner every 3 weeks. Most recently, Scammer Defence was updated on October 5, 2026 and PDF Scanner on October 18, 2026.

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