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 is a cloud-based call blocker that requires uploading your contacts to function. Callro operates entirely on-device without accessing your address book or transmitting call logs to external servers, providing superior privacy.
Callro wins
8 of 10
Hiya wins
2 of 10
| Feature | Callro | Hiya |
|---|---|---|
| On-device processing | on-device | Cloud-based |
| Contacts access required | None | Required |
| Call log access | None uploaded | Uploaded to cloud |
| Third-party data sharing | Never | Shares aggregated data with carrier partners (per privacy policy) |
| Ads | None | Yes (free tier) |
| Intelligent Network Rejection | Yes | No |
| STIR/SHAKEN check | Yes | Limited |
| Price | $9.99/mo | $4.99–$14.99/mo |
| Free trial | 7 days, no card | Varies |
| Platform | Android | iOS & Android |
The Bottom Line
Hiya needs your contacts and call logs uploaded to their cloud to function. Callro processes everything on your device — your data never leaves your phone. If privacy matters, there's no comparison.
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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.