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Callfilter.app vs WideProtect Spam Call Blocker

Callfilter.app

callfilter.pedrorau.dev

WideProtect Spam Call Blocker

wideprotect.com

Side by side

FigureCallfilter.appWideProtect Spam Call Blocker
Price fromFree$1.67/mo
Free planYes—
Free trial—Yes
Open source——
iOS—Yes
AndroidYes—
Plans published15
Spec score · Spam Call Blocking Apps8.2 (#7)7.1 (#27)
Spec score · Call blocker apps8.1 (#10)7.1 (#29)
PurposeCallFilter is a call blocker for Android that automatically rejects incoming calls based on rules the user controls.WideProtect blocks spam and scam calls using phone number prefixes and patterns.
SupportThe Play Store listing gives [email protected] as the support email.The listing directs users with questions or issues to [email protected] and says the Help screen includes a short video manual.

Plans

Callfilter.app

  • CallFilterFree

Callfilter.app pricing →

WideProtect Spam Call Blocker

  • Subscription Monthly$2.99 a month
  • Subscription Annual$19.99 a year
  • Lifetime license$44.99, paid once
  • Subscription family annual$49.99 a year
  • Lifetime family license$89.99, paid once

WideProtect Spam Call Blocker pricing →

In their own words

Callfilter.app

Callfilter.app is an Android app that blocks incoming calls according to rules set by the user. It can reject 8-digit numbers, numbers on a personal list, custom-pattern matches, or all incoming calls. Custom matching supports regular expressions, and users can choose to receive a notification when a call is rejected. CallFilter checks calls on the device through Android’s CallScreeningService API, using a local SQLite-based rule engine without remote database lookups. The maker describes it as offline, with no accounts or tracking. Its privacy policy says the app does not send personal data to external servers and does not use third-party SDKs, advertising networks, or tracking libraries. The app is free and open source, and the maker invites users to audit or contribute to the project on GitHub. It filters calls according to the user’s settings; it does not replace the phone app. The Play Store listing warns that some features may not work correctly on Samsung devices running Android 12 or later.

Visit callfilter.pedrorau.dev

WideProtect Spam Call Blocker

WideProtect Spam Call Blocker has no write-up on Specifiction yet; its figures are above.

Visit wideprotect.com