Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 13.8, updated 2026-10-19.
Store screenshots supplied by the developer.
With WHO app you can identify every caller, block nuisance calls and texts, and look up unknown numbers in seconds. Powered by machine‑learning and millions of community reports, WHO keeps your phone safe, quiet and in your control.
#1 CALLER ID & SPAM BLOCKING APP
• Instantly spot spam, fraud and nuisance calls before you answer
• Search and manage previously identified calls directly in the Phone app
• Enjoy the most accurate spam‑call blocker for iPhone
• Activate WHO in Settings › Phone › Call Blocking & Identification
• Some advanced features require a paid subscription
WHO AI ASSISTANT: AI‑POWERED CALL SCREENING*…
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
This update brings you a smoother, simpler app experience: - Enjoy better stability and more accurate search. - Get help faster with the new in-app FAQ. - Manage subscriptions easily with clearer screens and reminders. - Our pricing is now fairer and more consistent.
Appworthy
who-apple-1547222690What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.