Comparison

SMS Antispammer vs MailShield Guardian

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

Head to head
About

SMS Antispammer

Block unwanted SMS messages by filtering them based on custom keywords. Once activated, these messages are automatically moved to a spam folder, ensuring you won't receive notifications. Filtering is performed directly on your device for enhanced privacy.

Highlights
  • SMS filtering by keywords
  • Editable keyword list
  • Messages hidden in spam section
  • No notifications for filtered messages
  • Local filtering on device
Features
Read full description

Stop annoying SMS spam with this filter app. - SMS filtering by keywords. - Edit keywords list for filtering. Just download this app, turn on the filter in settings and such SMS will be hidden in spam section and you will not see or hear any notification about it. Filtering happens locally on your phone.

About

MailShield Guardian

This app uses AI to detect and protect against various scams, including mail, texts, emails, calls, and payment requests. It provides clear verdicts and offers features like a recovery wizard and community scam database. Optional subscriptions add always-on protection and family monitoring.

Highlights
  • AI scam analysis for mail, texts, emails, calls, and payments
  • Clear 'safe/suspicious/scam' verdicts
  • Recovery Wizard for post-scam assistance
  • Senior Mode with larger text and simpler flow
  • CallKit integration for labeling scam numbers
  • Anonymous sign-in and privacy-focused processing
Features
Read full description

Stop scams before they reach your family. MailShield Guardian uses AI to analyze suspicious mail, texts, emails, voicemails, phone calls, QR codes, and payment requests — giving you a clear "safe / suspicious / scam" verdict in seconds. FREE TIER — UNLIMITED SCANS • Scan unlimited physical mail, texts, emails, phone numbers, voicemails, QR codes, and payment requests • Senior Mode for larger text and a simpler flow • Trusted Contacts — skip scans for senders you've marked safe • Recovery Wizard — step-by-step help after you've been scammed • Defender Badges + Fraud Resilience Score (0–850) • Live Scam Radar map + Regional Scam Feed for your area • Community scam database with crowdsourced fingerprints • CallKit integration — known scam numbers labeled in your call screen • No ads, no tracking, anonymous sign-in PRO — $6.99/MO or $49.99/YR (7-DAY FREE TRIAL) Adds always-on protection that works even when the app is closed: • Auto-Protect — background monitoring of Gmail, Outlook, IMAP (Yahoo / iCloud / AOL), SMS, calls, and share-extension drops • Batch scan up to 5 messages at once • Unlimited scan history (Free shows the last 3) • Sonnet AI — our most accurate model — on physical-mail scans FAMILY — $9.99/MO or $89.99/YR (7-DAY FREE TRIAL) Everything in Pro, plus the shared Family Dashboard: • See what your family scans in real-time • Get alerted the moment a parent, grandparent, or child hits a scam • Up to 5 members via Apple Family Sharing • One subscription protects the whole household HOW IT WORKS 1. Snap a photo of suspicious mail OR paste an email/text/link/phone number 2. AI analyzes it against billions of known scam patterns + our community fingerprint database 3. Get a verdict — safe, suspicious, or scam — with the exact red flags called out 4. Block, report, or contact the trusted person we suggest for help WHAT WE SCAN • Physical mail (sweepstakes scams, fake government notices, prize mailers, fake medical bills) • Texts & emails (phishing links, package alerts, bank fraud, romance scams, sextortion) • Phone numbers + voicemails (IRS impersonators, robocalls, callback scams) • QR codes (preview the real URL before tapping) • Payment requests (Zelle/Venmo/Cash App scams, wire fraud) BUILT FOR FAMILIES MailShield was designed for the people scammers target hardest — seniors, families, and anyone who'd rather check than click. Clear verdicts in plain English, large readable text in Senior Mode, and an "ask my trusted contact" button for high-risk results. PRIVACY Anonymous sign-in. No email, no password, no social login. Scan content is processed in-memory and never stored. Only anonymized scam fingerprints contribute to the community database. SUBSCRIPTION INFORMATION MailShield Guardian Pro and Family are auto-renewable subscriptions with a 7-day free trial for new subscribers. Payment is charged to your Apple ID at confirmation of purchase (after the trial). Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. Privacy Policy: https://glippintoys.com/apps/mailshield-guardian/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SMS Antispammer2 screens
MailShield Guardian4 screens

Verdict

The call

The clearest difference is price: MailShield Guardian at Free against SMS Antispammer's $1.99. MailShield Guardian also leads on update cadence (every 2 days vs every 38 months). SMS Antispammer's advantage is in-app purchases (none vs 4). On 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

MailShield Guardian is free to download; SMS Antispammer costs $1.99 up front. MailShield Guardian sells 4 in-app purchases, starting at $6.99 per month. SMS Antispammer asks for nothing beyond the download.

UpkeepUpdate frequency

SMS Antispammer ships an update every 38 months, MailShield Guardian every 2 days. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
SMS Antispammer versus MailShield Guardian: the parameters behind the verdict, then further details
ParameterSMS AntispammerMailShield Guardian
Price$1.99Free — better
Rating—5.0 (2 ratings) — better
Positive reviews60.0% of reviews—
Number of ratings—2 — better
Update frequencyEvery 38 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 — better15.5
Further details — not scored
Size1 MB87 MB
Age rating4+9+
DeveloperSpace In BoxGliPpiN Toys, LLC

Customer experience

SMS Antispammer

Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

MailShield Guardian

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SMS Antispammer

No in-app purchases

4 purchases

MailShield Guardian

Subscriptions4
  • MailShield Pro7 Days trial$6.991 Month
  • Family Monthly7 Days trial$9.991 Month
  • MailShield Pro7 Days trial$49.991 Year
Show 1 more
  • MailShield Pro7 Days trial$89.991 Year

Questions

Is SMS Antispammer free?
SMS Antispammer costs $1.99, with no in-app purchases.
Is MailShield Guardian free?
MailShield Guardian is free to download, with in-app purchases available.
Do SMS Antispammer or MailShield Guardian have ads?
Neither SMS Antispammer nor MailShield Guardian shows ads.
Which is updated more often, SMS Antispammer or MailShield Guardian?
SMS Antispammer ships an update every 38 months, and MailShield Guardian every 2 days. Most recently, SMS Antispammer was updated on October 14, 2026 and MailShield Guardian on October 7, 2026.

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