Comparison

JustGuard vs SpamRadar

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

Head to head
About

JustGuard

Features
Read full description

JustGuard – your ultimate security companion! We get it. In today’s digital world, our phones are our life. That’s why we created JustGuard – a robust security checker that works quietly in the background to keep your device safe, stable, and protected, so you can focus on what matters. Smart security monitoring. From potential threats to unexpected vulnerabilities, our app stays one step ahead. It checks, it monitors, and it alerts you before you even realize something's off. No hassle, just peace of mind. Real-time protection. We ensure that your device stays up-to-date and shielded from the latest cyber risks. Constant scans, quick fixes, and zero interruptions to your daily routine. More than just security—our app also checks your system for stability. That means fewer crashes, better performance, and a phone that feels as fresh as day one. Your safety, our priority.  We’ve packed JustGuard with advanced tools to protect your personal data and privacy. Think of it as your digital bodyguard—quiet, invisible, but always watching your back. For more information, refer to our: Privacy Policy - https://justguard-security.com/policy.html Terms & Conditions - https://justguard-security.com/terms.html Need assistance or have questions?  Contact our support team at support@justguard-security.com

About

SpamRadar

This app protects your device from spam texts and phishing attacks using on-device AI. It analyzes messages locally, ensuring your content never leaves your phone. Track blocked threats and manage your message filtering with ease.

Highlights
  • On-device AI message analysis
  • Blocks phishing links and scams
  • Tracks blocked threats
  • Privacy-focused design
  • Simple 30-second setup
  • Classifies messages locally
Features
Read full description

SpamRadar blocks spam texts and phishing attacks before they reach you — all on your device, in private. Most spam filters send your messages to a cloud server to analyze them. SpamRadar never does. Every message is classified locally using an on-device AI model. No message content ever leaves your phone. HOW IT WORKS When an unknown sender texts you, iOS routes the message to SpamRadar's filter. It scores the message in milliseconds using machine learning, link analysis, and sender reputation — then routes it to your inbox, promotions, or junk. Your messages stay on your device the entire time. WHAT IT CATCHES • Phishing links (fake bank, IRS, USPS, delivery scams) • Prize and lottery texts • Urgent account suspension threats • Suspicious international senders • URL shorteners hiding malicious destinations • Government impersonation texts WHAT YOU SEE The dashboard tracks every threat caught. See how many messages were blocked, flagged as promotions, or passed through. No message content is ever stored — only counts and categories. PRIVACY BY DESIGN Apple's message filter sandbox physically prevents network access during filtering. SpamRadar is built entirely within that sandbox. There is no server, no account, and no way for message content to leave your device. SETUP TAKES 30 SECONDS 1. Open Settings → Apps → Messages 2. Toggle on Screen Unknown Senders 3. Tap Text Message Filter → select SpamRadar SpamRadar is free. No subscription, no paywall.

Screenshots

JustGuard4 screens
SpamRadar3 screens

Verdict

The call

JustGuard and SpamRadar are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
JustGuard versus SpamRadar: the parameters behind the verdict, then further details
ParameterJustGuardSpamRadar
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthly—
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPod — betteriPhone
Requires iOS16 — better17.0
Further details — not scored
Size44 MB26 MB
Age rating4+4+
DeveloperINFORMED RECRUiTMENT LTDTwin Suns LLC

In-app purchases

None

JustGuard

No in-app purchases

None

SpamRadar

No in-app purchases

Questions

Is JustGuard free?
JustGuard is free to download, with no in-app purchases.
Is SpamRadar free?
SpamRadar is free to download, with no in-app purchases.
Do JustGuard or SpamRadar have ads?
Neither JustGuard nor SpamRadar shows ads.

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