Truecaller vs AT&T ActiveArmor

Truecaller9.3Visit AT&T ActiveArmor8.7Visit

Higher score Truecaller #1 in Spam Call Blocking Apps 9.3/10 Free plan Free plan✓ 4 of 4 features Visit Truecaller

vs

AT&T ActiveArmor #5 in Spam Call Blocking Apps 8.7/10 Free plan Free plan✓ 3 of 4 features Visit AT&T

• Truecaller fits best

  Established caller ID and spam protection

• AT&T ActiveArmor fits best

  AT&T customers wanting free baseline protection

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Side by side

Feature	Truecaller 9.3/10 Visit ↗	AT&T ActiveArmor 8.7/10 Visit ↗
At a glance
Editor score	9.3	8.7
Ranking	#1 in Spam Call Blocking Apps	#5 in Spam Call Blocking Apps
Best for	Established caller ID and spam protection	AT&T customers wanting free baseline protection
Pricing model	Free plan + paid	Free plan + paid
Starting price	$74.99/yr	$7/unit/mo
Free plan	✓	✓
Free trial	—	—
Deployment	Mobile	Mobile
Platforms	iOS, Android	iOS, Android
Support	Live chat, Docs	Docs
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business
Features Truecaller 4/4 · AT&T ActiveArmor 3/4
Robocall blocking	✓ (best)	Not checked yet
Caller ID	✓	✓
Call screening	✓	✓
Community reports	✓	✓
Specs
Supported platforms	Both	Both
Blocked-number limit	Not checked yet	Not checked yet
Our review
Pros	Identifies callers and blocks spam, robocalls, scams, and telemarketing Adds call screening, reverse lookup, SMS protection, and custom block lists Available on iOS and Android with community-based spam reporting	Free fraud-risk and spam-risk call blocking Custom routing, personal block list, and caller ID options Available on compatible iOS and Android phones
Cons	Paid plans start at $74.99 per year with annual billing Feature and availability differences may apply by device, country, or carrier Some advanced features require a paid plan	Requires AT&T wireless service Compatible device required Caller ID and reverse lookup require Advanced
Our verdict	Truecaller is a mobile communication app for identifying incoming callers, searching unknown numbers, and detecting or blocking spam calls, robocalls, scams, and telemarketing. It suits people who want caller ID and unwanted-call… Read the review →	AT&T ActiveArmor is a mobile security app for AT&T wireless customers with compatible iOS and Android phones. Its free tier focuses on unwanted-call protection, with fraud-risk call blocking, spam-risk labeling and blocking, custom call… Read the review →

Strengths and trade-offs

• Truecaller — where it wins

  • Identifies callers and blocks spam, robocalls, scams, and telemarketing
  • Adds call screening, reverse lookup, SMS protection, and custom block lists
  • Available on iOS and Android with community-based spam reporting

  Where it doesn't

  • Paid plans start at $74.99 per year with annual billing
  • Feature and availability differences may apply by device, country, or carrier
  • Some advanced features require a paid plan

• AT&T ActiveArmor — where it wins

  • Free fraud-risk and spam-risk call blocking
  • Custom routing, personal block list, and caller ID options
  • Available on compatible iOS and Android phones

  Where it doesn't

  • Requires AT&T wireless service
  • Compatible device required
  • Caller ID and reverse lookup require Advanced

• Truecaller9.3/10 · Free plan

  A broad caller ID and spam protection app for iOS and Android.

  Visit TruecallerFull verdict →
• AT&T ActiveArmor8.7/10 · Free plan

  A broad free call-blocking baseline for AT&T wireless customers.

  Visit AT&TFull verdict →