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Head-to-Head
Callro vs. Hiya
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.
Vindication Security Team
Telecommunications Threat Analysts
Reviewed by Umer Mustafa
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
100% on-device
Cloud-based
Contacts access required
None
Required
Call log access
None uploaded
Uploaded to cloud
Data selling
Never
Aggregated data shared
Ads
None
Yes (free tier)
SIT tone generation
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.
Ready to switch?
Try Callro free for 7 days. No payment info required. Your data stays on your device — always.