Comparison

Spam Shield vs Scam Shield QR Reader

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

Head to head
About

Spam Shield

Block unwanted robocalls and spammers with an extensive global database and AI-powered identification. This app helps you avoid annoying calls while ensuring you don't miss important ones, all while protecting your privacy by not accessing your contacts.

Highlights
  • Automatic spam and scam call blocking
  • Reverse phone number lookup
  • AI-assisted identification of new spam numbers
  • Recognition of important incoming calls
  • Real-time global database updates
  • Privacy-focused, no contact list access
Features
Read full description

Tired of annoying robocalls and spammers? Download SpamShield and forget about those pesky advertisement calls once and for all! With an extensive database of more than 300 million spam and scam numbers around the globe SpamShield is the ultimate decision against unwanted calls. SpamShield believes in your right to privacy. Unlike other spam blocking applications, we will never access your contact list. AVOID ANNOYING SPAM CALLS - Automatically identify and block spam, scam, fraud and robocalls before you pick up - Reverse lookup any phone number - Filter out unwanted calls - Check out the most reliable spam call blocker for iPhone AI-ASSISTED CALL BLOCKING - Employ the power of SpamShield AI Assistant to block new spam numbers as soon as they appear! - Never miss an important call thanks to AI Assistant self-improvement algorithm that adjusts itself to your lifestyle and improves along with you! - Be one of the early adopters of our patent-pending technology DO NOT MISS IMPORTANT CALLS - SpamShield can recognize important incoming calls (for example from a bank or a delivery service) so that you never miss them! - SpamShield evaluates all incoming calls and can predict whether the call is from an important service even if the phone number is brand new! KEEP CALL PROTECTION UP TO DATE - SpamShield service that constantly monitors mobile networks around the world and detects new spam and scam numbers in realtime! - SpamShield will notify you when its databases need to be updated so that you always stay safe from any unwanted calls. To use SpamShield call blocking features Spam Identification and Blocking needs to be enabled from iOS Settings -> Phone -> Call Blocking & Identification. There is a detailed explanation on how to do it present in the app. Subscription is required to use advanced functions of SpamShield like automatic database updates and AI Assistant. Terms of Use: https://spamshield.app/terms-of-service.html Support: support@spamshield.app

About

Scam Shield QR Reader

This app quickly scans QR codes and barcodes, protecting you from malicious embedded code. It decodes information before directing you to websites or other content, ensuring your safety. You can also create and share your own QR codes.

Highlights
  • Fast QR and barcode scanning
  • Malicious code detection
  • Information decoding for security
  • Create and share QR codes
  • Scan history saving
  • AI-powered scanning
Features
Read full description

Safe QR scanner scans QR codes and any barcode very quickly. The information encoded in the QR Code is invisible to the human eye and can be a security risk for you. Scan Shield protects you against malicious code embedded inside. The App is powered by AI and is the fastest QR and barcode code scanner. It is essential for every device. Scan the information that is encoded in the QR code before using it. Decode the scanned information for security reasons. The scanner will detect the code quickly, and you'll be able to see the information in it before it takes you to a possibly malicious place. See what you're scanning before you get taken automatically to a website, email, or text message. Other features include: - Create and share your own generated QR code - Scan QR Codes and save for later - Scan and inspect the QR - see what you're scanning before you go to the website, email, text message, etc - Save QR Code scan history - Make QR Codes - Use your QR Code you made for your own purpose or business Scan QR code or Barcode. This app will help you stay safe.

Screenshots

Spam Shield4 screens
Scam Shield QR Reader4 screens

Verdict

The call

The clearest difference is rating: Scam Shield QR Reader at 5.0 against Spam Shield's 4.5. Scam Shield QR Reader also leads on in-app purchases (none vs 3) and update cadence (fortnightly vs every 2 months). Spam Shield's advantage is ratings volume (112 vs 1). On price, ads 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. Spam Shield sells 3 in-app purchases, starting at $1.99 per 7 days. Scam Shield QR Reader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Scam Shield QR Reader holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Spam Shield has 112 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Spam Shield ships an update every 2 months, Scam Shield QR Reader fortnightly. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

Scorecard6 real differences · 4 level
Spam Shield versus Scam Shield QR Reader: the parameters behind the verdict, then further details
ParameterSpam ShieldScam Shield QR Reader
PriceFreeFree
Rating4.5 (112 ratings)5.0 (1 ratings) — better
Positive reviews76.6% of reviews—
Number of ratings112 — better1
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size62 MB62 MB
Age rating4+4+
DeveloperMaxim NovikovBlue Door Systems LLC

Customer experience

Spam Shield

All ratings112 ratings
Positive86.6%
Neutral6.3%
Negative7.1%
Written reviews64 reviews
Positive76.6%
Neutral1.6%
Negative21.9%

Scam Shield QR Reader

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

Bugs and requests

Spam Shield

Reported bugs

4 issues
  • App does not work for some users
  • Spam Shield not working
  • Subscription notifications are persistent
  • App doesn't block all spam calls

Requested features

4 requests
  • One-time purchase option instead of subscription
  • In-app pause button
  • More accurate number identification
  • Ability to flood spammers with calls

Scam Shield QR Reader

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Spam Shield

Subscriptions3
  • Block Spam, Scam & Robocalls3 Days trial$1.997 Days
  • Reveal True Caller ID$6.491 Month
  • Block Unknown Caller ID$35.991 Year
None

Scam Shield QR Reader

No in-app purchases

Questions

Is Spam Shield free?
Spam Shield is free to download, with in-app purchases available.
Is Scam Shield QR Reader free?
Scam Shield QR Reader is free to download, with no in-app purchases.
Which has better reviews, Spam Shield or Scam Shield QR Reader?
Scam Shield QR Reader is rated higher. Spam Shield averages 4.5 out of 5 from 112 ratings, while Scam Shield QR Reader averages 5.0 from 1 ratings.
Do Spam Shield or Scam Shield QR Reader have ads?
Neither Spam Shield nor Scam Shield QR Reader shows ads.
Which is updated more often, Spam Shield or Scam Shield QR Reader?
Spam Shield ships an update every 2 months, and Scam Shield QR Reader fortnightly. Most recently, Spam Shield was updated on September 25, 2026 and Scam Shield QR Reader on September 17, 2026.

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