Callro vs. Hiya: Spam Call Blocker Comparison
Hiya identifies incoming calls and labels suspected spam. It relies on community reports and cloud-based databases, which means your call data leaves your device.
Quick Answer
Hiya relies on cloud-based reputation lookups and requests runtime permissions for contacts and call logs to identify callers. Callro operates on-device via Android's CallScreeningService without requesting your address book or transmitting call telemetry to external servers.
| Feature | Callro | Hiya |
|---|---|---|
| On-device processing | on-device | Cloud-based |
| Contacts access required | None | Requested (READ_CONTACTS runtime permission) |
| Call log access | Not requested | Requested (READ_CALL_LOG runtime permission) |
| Call Blocking | Yes | No |
| STIR/SHAKEN check | Yes | Limited |
| Price | $9.99/mo | Free (ad-supported) / Premium tiers |
| Free trial | 7 days, no card | Varies |
| Platform | Android | iOS & Android |
The Bottom Line
Hiya queries remote cloud reputation servers when calls arrive and requests access to device contacts and call logs. Callro screens calls locally on-device.
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Ready to switch?
Try Callro free for 7 days. No payment info required. Callro does not request access to your contacts, your phone's call log, or your microphone.
Truecaller, Hiya, RoboKiller, Nomorobo, Google Phone, YouMail, and Call Control are trademarks of their respective owners. Callro is not affiliated with, endorsed by, or sponsored by any of them. Comparison information is based on each vendor's publicly published privacy documentation and Google Play Data Safety declarations as of August 22, 2026.