Alternate vs SMS Filter
Side-by-side comparison of two open source alternatives
Alternate
Alternate is a privacy-focused React Native app that helps you identify unknown callers without cluttering your device's main contact list. Perfect for temporary number storage when you need to know who's calling but don't want the number to appear in WhatsApp, Telegram, or other messaging apps.Features:Local Caller ID detection using your private databaseTemporary number storage (does not affect your main contacts)Privacy: Numbers won't appear in WhatsApp, Telegram, or other messaging appsPhone number validation with country selectionCustom native module for caller ID (Android)Support Call directory in google phone appModern Material Design 3 UIOffline storage using SQLite databaseKeep your contact list clean while never missing an important call again!
SMS Filter
SMS Filter can filter incoming SMS messages before they reach your inbox. You can filter by address, and optionally add parts that must occur in the message for it to be blocked. By default, SMS Filter will not delete incoming messages. You will get a silent status bar notification when SMS Filter has filtered an incoming message, which you can view by opening the notification or by opening the application. You can also tell SMS Filter to delete incoming messages, in which case it will happily do so for you. To do this, just turn off the 'Save messages' preference.
| Feature | Alternate | SMS Filter |
|---|---|---|
| License | MIT | Fair |
| Install sources | GitHubIzzyOnDroid | F-Droid |
| Categories | SMSMessaging | SMSMessaging |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |