PulseFilter vs Spam Text Blocker
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
PulseFilter
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That "your package couldn't be delivered" link was built to scam you. PulseFilter catches fake cargo, fake bank and phishing texts before you ever see them ā so one wrong tap can't drain your account. And your contacts never leave your phone: every analysis runs 100% on-device, server-free and offline. Zero data collection. WHY PulseFilter? Other filtering apps upload your contacts to their servers, making your number searchable by everyone. PulseFilter shares none of your data ā all AI processing happens entirely on your device. SCAM & PHISHING PROTECTION ⢠Fake cargo "delivery failed" traps ⢠Fake bank / government / postal texts ⢠Suspicious and shortened (bit.ly etc.) links ⢠Protection against unicode and look-alike-character tricks AI-POWERED ENGINE ⢠On-device spam detection built on Apple CoreML ⢠Model trained for local spam patterns ⢠Adjustable sensitivity (50%ā99%) ⢠Multi-layer filtering pipeline SMS FILTERING ⢠Automatically block spam from unknown numbers ⢠Keyword and prefix-based filtering ⢠Category controls (Fraud, Marketing, Gambling) ⢠Ready-made safe lists (Banks, Cargo, Government) ā never miss an important text CALL FILTERING ⢠Block spam calls by operator codes ⢠Bulk range blocking (100,000 numbers in one rule) ⢠Your contacts are never blocked PRIVACY FIRST ⢠Your contacts are never uploaded to any server ⢠All filtering on-device (CoreML) ⢠Zero data collection ā no internet connection required PRO Unlock all features ā first week free! Subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage your subscription in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://emrealkan.com.tr/pulsefilter/#privacy
Spam Text Blocker
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Stop Spam. Stay Protected. Spam Text Blocker helps you filter spam, scam, phishing, smishing, robotexts, and unwanted SMS messages before they clutter your inbox. Features ⢠Block spam and junk messages ⢠Detect phishing and scam texts ⢠Filter robotexts automatically ⢠Silence promotional SMS ⢠Filter unknown senders ⢠Create custom filtering rules ⢠Designed to help keep important bank verification messages and one-time passcodes (OTP) out of Junk, except in Under Attack Mode, which sends every text from unknown senders to Junk ⢠Fast and lightweight: texts are checked on your iPhone How Filtering Works iOS only passes texts from senders who aren't in your contacts to the filter. Each text is checked on your iPhone against the rules you create and, with Premium, against a spam model for the language you pick: words, phrases, sender names and link patterns that are common in spam, scam and phishing texts. Depending on your rules and the filter sensitivity you choose, a text goes to Junk, Promotions or Transactions, or stays in your inbox. Free and Premium ⢠Free: your own rules (always allow a sender or word, or send it to Junk, Promotions or Transactions) and the Test a Message screen. ⢠Premium (auto-renewable subscription or one-time purchase): the spam model, filter sensitivity levels and Under Attack Mode. Works seamlessly with Apple's SMS Filter extension to help keep your Messages app clean and organized. Download Spam Text Blocker and enjoy a safer, cleaner messaging experience. Privacy Policy: https://brawny-elk-a07.notion.site/Privacy-Policy-for-SMS-Filter-Junk-Spam-Blocker-397fce579189806f96f5e4ee81816b59 Terms of Use (EULA): https://brawny-elk-a07.notion.site/Terms-of-Use-for-SMS-Filter-Junk-Spam-Blocker-397fce579189803ba6a0fe72a4953bc2
Screenshots
Verdict
The clearest difference is update cadence: PulseFilter at every 5 days against Spam Text Blocker's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. PulseFilter sells 2 in-app purchases, starting at $0.99 per month and Spam Text Blocker sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
PulseFilter ships an update every 5 days, Spam Text Blocker fortnightly. Both last shipped on November 5, 2026.
| Parameter | PulseFilter | Spam Text Blocker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days ā better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.6 ā better |
| Further details ā not scored | ||
| Size | 10 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Emre Alkan | Muhammed Emin Aydin |
In-app purchases
PulseFilter
- PulseFilter PRO (Monthly)7 Days trial$0.991 Month
- PulseFilter PRO (Yearly)$9.991 Year
Spam Text Blocker
- Premium (Monthly)7 Days trial$1.991 Month
- Premium (Yearly)7 Days trial$9.991 Year
- Premium (Lifetime)$29.99
Questions
Is PulseFilter free?
Is Spam Text Blocker free?
Do PulseFilter or Spam Text Blocker have ads?
Which is updated more often, PulseFilter or Spam Text Blocker?
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