Best CallNinja alternatives: apps like CallNinja - Spam Call Blocker

10+ similar apps compared and reviewed

4.8 avg rating
10 free apps
Updated November 2026

Looking for something like CallNinja? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to CallNinja

Block phone numbers - Blockr#2

Block phone numbers - Blockr by Michael Banholzer

Silence unwanted calls
Strong Contender
🔧 Utilities
5.0(1 ratings)
Free
Block phone numbers - Blockr screenshot 1
Block phone numbers - Blockr screenshot 2
Block phone numbers - Blockr screenshot 3

Take control of your phone by blocking unwanted calls from individual numbers or entire ranges quickly and easily. This app operates privately in the background, requiring no accounts or tracking, to silence spam, scams, and interruptions.

More apps like CallNinja

4
Scammer Guardian
Scammer Guardian
Scammer Guardian
AI stops scam calls for you
Free
🔧 Utilities
(0)
5
스르륵 - 제스처 키보드
스르륵 - 제스처 키보드
스르륵 - 제스처 키보드
by sanghyun joo
Free

This keyboard app offers intuitive gesture controls for typing and editing Korean text. Swipe the spacebar to move the cursor and swipe backspace to delete. It also features quick access to numbers, symbols, and frequently used phrases.

Swipe spacebar for cursor movementSwipe backspace for deletionQuick access to numbers and symbols
🔧 Utilities
(1)
freemium
6
spamfilter.call.blocker
spamfilter.call.blocker
spamfilter.call.blocker
by Robert Meyer
Free
🔧 Utilities
(0)
7
Telosafe: AI Spam Call Blocker
Telosafe: AI Spam Call Blocker
Telosafe: AI Spam Call Blocker
Catch Scammers in the Act
Free

This app offers dual-layer protection against spam and scams. It blocks known fraudulent calls and uses on-device AI to analyze conversations in real-time, alerting you to detected scams before any damage occurs. All processing is done locally for complete privacy.

Double-layer call protectionReal-time AI fraud detectionOn-device AI processing
🔧 Utilities
(1)
free
8
Pax - Spam Call Blocker
Pax - Spam Call Blocker
Pax - Spam Call Blocker
Filters unwanted calls
Free
🔧 Utilities
(0)
9
Nixring: Spam Call Blocker
Nixring: Spam Call Blocker
Nixring: Spam Call Blocker
Block spam calls & junk texts
Free

This app offers on-device blocking for spam calls and scam texts, ensuring your data stays private. It automatically silences known spam callers and filters junk SMS messages into a separate folder. You can whitelist trusted contacts to ensure you never miss important calls.

On-device spam call blockingJunk and scam text filteringAutomatic blocklist updates (Pro)
🔧 Utilities
(3)
freemium
10
Spamicide
Spamicide
Spamicide
Stop Spam Calls Instantly
Free
🔧 Utilities
(0)