Comparison

DefraudedNOT vs SpamGuard

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

Head to head
About

DefraudedNOT

Features
Read full description

DefraudedNOT helps you protect yourself from online scams, phishing attempts, and fraudulent messages. With powerful real-time detection tools, this app scans suspicious messages, phone numbers, email addresses, websites, and contacts to warn you before you fall victim. Whether you’re concerned about phishing links, unknown callers, or strange WhatsApp messages, DefraudedNOT has your back. Key Features: • Detect scam messages, emails, and links in real-time • Check and report phone numbers, URLs, and emails • Fraud score system to flag high-risk contacts • Alerts and updates when contacts are reported by others • Privacy-first design with no unnecessary data collection Built for everyone — including families looking to protect elderly parents or young adults from online traps. Stay safer online with a tool that evolves with new threats.

About

SpamGuard

This app blocks unwanted SMS messages, including scams and phishing attempts, using on-device AI. It supports 33 languages and offers custom filtering rules to protect your privacy by keeping messages on your phone.

Highlights
  • On-device AI spam filtering
  • Privacy-first message processing
  • Brand-impersonation detection
  • Supports 33 languages
  • Custom keyword and sender rules
  • Multi-category message sorting
  • Defeats common evasion tricks
Read full description

Filter SMS spam, smishing, and brand-impersonation scams in 33 languages — on-device by default. No account needed. SpamGuard runs Apple's Message Filter Extension to catch spam, scams, and phishing the moment they arrive. No setup, no waiting, no servers. WHY SPAMGUARD - On-device AI that filters spam in milliseconds - Privacy-first: your messages never leave your device by default - Brand-impersonation detector: catches "Apple ID alert at apple-id-secure.xyz" - 33-language coverage with locale-aware keyword packs - Custom keyword and sender rules for full control - Multi-category sorting: spam, scam, promotion, transaction - Confidence-based filtering to minimize false positives DEFEATS EVASION TRICKS - Catches leetspeak: fr33b3t, g00gle, paypa1 - Strips zero-width and invisible characters scammers hide in URLs - Detects punycode and lookalike domains: paypa1.com, аpple.com (Cyrillic а) - Sees through RTL-override and percent-encoding obfuscation - Reverses fragmented keywords like "f.r.e.e.b.e.t" 33 LANGUAGES, ONE FILTER SpamGuard recognizes the language of each incoming message and applies a curated keyword pack — from English, Spanish, Portuguese, French, German, Italian, Dutch, Turkish, Polish, Russian, Arabic, Hebrew, Persian, Hindi, Bengali, Indonesian, Malay, Vietnamese, Thai, Tagalog, Japanese, Korean, simplified and traditional Chinese, Greek, Czech, Romanian, Hungarian, Swedish, Danish, Norwegian, Finnish, and Ukrainian. HOW IT WORKS SpamGuard integrates directly with the Messages app through Apple's Message Filter Extension. When a text arrives from an unknown sender, SpamGuard's AI analyzes it instantly on your device and moves spam to the junk folder automatically. No action needed. AI-POWERED DETECTION - Machine learning model trained on thousands of real spam messages - Detects lottery scams, package delivery fraud, crypto schemes, and phishing links - Burst-rate tracker flags unknown senders messaging at campaign frequency - Confidence-based filtering minimizes false positives and protects real messages CUSTOM RULES - Create your own block and allow lists - Filter by keyword, sender, phone number, or pattern - Priority-based rule processing — your rules always come first LEARNS FROM YOU Tap "mark as spam" or "not spam" on any filtered message and SpamGuard biases future verdicts from the same sender accordingly. Your feedback never leaves your device. PRO PACK - Unlimited custom rules - Smart multi-category message sorting - Category customization and mapping - Time-based filtering schedules - Priority support GET STARTED 1. Download and enable SpamGuard in Settings > Messages > Unknown & Spam 2. Spam filtering starts automatically — no setup required 3. Fine-tune with custom rules anytime in the app PRIVACY FIRST SpamGuard processes messages locally using on-device machine learning. Sender feedback and burst-rate tracking use SHA256-hashed identifiers and never leave your device. Privacy is not a feature. It is a right. Terms of Use: https://audioartai.com/terms Privacy Policy: https://audioartai.com/privacy Support: https://audioartai.com/support/

Screenshots

DefraudedNOT3 screens
SpamGuard4 screens

Verdict

The call

The clearest difference is in-app purchases: DefraudedNOT at none against SpamGuard's 5. DefraudedNOT also leads on update cadence (every 3 weeks vs every 4 months). 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. SpamGuard sells 5 in-app purchases, starting at $3.00 per month. DefraudedNOT asks for nothing beyond the download.

UpkeepUpdate frequency

DefraudedNOT ships an update every 3 weeks, SpamGuard every 4 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
DefraudedNOT versus SpamGuard: the parameters behind the verdict, then further details
ParameterDefraudedNOTSpamGuard
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size7 MB23 MB
Age rating4+4+
DeveloperEli GrinfeldFurkan ERKORKMAZ

In-app purchases

None

DefraudedNOT

No in-app purchases

5 purchases

SpamGuard

Subscriptions1
  • Pro Pack Monthly$3.001 Month
One-time4
  • Pro Pack Supporter$1.00
  • Pro Pack Supporter Plus$3.00
  • Pro Pack Supporter Premium$5.00
Show 1 more
  • Pro Pack Supporter Ultimate$10.00

Questions

Is DefraudedNOT free?
DefraudedNOT is free to download, with no in-app purchases.
Is SpamGuard free?
SpamGuard is free to download, with in-app purchases available.
Do DefraudedNOT or SpamGuard have ads?
Neither DefraudedNOT nor SpamGuard shows ads.
Which is updated more often, DefraudedNOT or SpamGuard?
DefraudedNOT ships an update every 3 weeks, and SpamGuard every 4 months. Most recently, DefraudedNOT was updated on November 8, 2026 and SpamGuard on October 31, 2026.

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