Spam Call & Text Blockers

Nomorobo

Nomorobo is a phone protection service and mobile app that blocks or identifies robocalls and filters spam and scam texts. Its published plans include Basic, Max, and Family options for smartphone users, with separate protection for supported VoIP and digital landlines.

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Device fit

Supported platforms

AndroidiOS

Capabilities can differ across platforms. Check the official plan and device requirements.

Before you subscribe

Free-plan availability

No ongoing free plan was verified; listed plans are paid.

The official pricing page lists paid Basic, Max, and Family plans; the official homepage describes a 7-day trial for mobile plans rather than a permanent free plan.

Listed features

From the linked official sources

  • Blocks or identifies robocallers and spam callers
  • Filters spam, scam, and phishing text messages
  • Screens suspicious or unknown callers
  • Provides live voicemail transcription on Max and Family plans
  • Offers personalized block and allow lists on Max and Family plans
  • Supports protection for up to four devices on the Family plan

What the facts offer

Strengths

  • Combines robocall blocking with spam and phishing-text filtering in the same mobile service.
  • Offers optional call screening, voicemail transcription, and shared multi-line protection on higher plans.

Check the trade-offs

Things to consider

  • The mobile offering is subscription-based after the stated 7-day trial; no permanent free plan is listed.
  • Several advanced controls, including live voicemail transcription and multi-device coverage, are limited to higher-tier plans.

Sources & verification

Source information checked:

This profile summarizes published information. It is not a hands-on test, a rating or a guarantee. Product features and terms can change after the checked date.

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Free plan available

Hiya

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Hiya is a mobile caller ID and call protection app that identifies callers, screens unwanted calls, and warns about suspected fraud and AI-generated voice scams. Its official consumer page lists basic protection as permanently free, with additional capabilities available through an upgrade.

AndroidiOS
See current pricingVisit site

Check vendor for current plans.

Free plan available

Robokiller

Spam Call & Text Blockers

Robokiller is a mobile app that blocks spam calls and unwanted text messages. Its published capabilities include call blocking, SMS filtering, spam reporting, and optional paid features such as Answer Bots and Call Screening.

AndroidiOS
See current pricingVisit site

Check vendor for current plans.

Free plan available

Truecaller

Spam Call & Text Blockers

Truecaller is a mobile caller-identification and spam-blocking app for incoming calls and messages. Its free version provides caller ID, spam warnings, manual call blocking, and basic number search, while additional blocking and convenience features require Premium.

AndroidiOS
See current pricingVisit site

Check vendor for current plans.