AI voice cloning has made traditional robocall blocking obsolete. We tested the top security suites with AI-powered call screening — Aura, Norton, McAfee, and LifeLock — to find which actually stops scammers from reaching you. Here's what works in 2025.
You've heard the recordings. A frantic call from "your daughter" saying she's been in an accident. A calm voice claiming to be your bank's fraud department. The words sound right, the tone sounds right — because it's not a human. It's an AI clone of someone you trust.
AI voice scams are the fastest-growing threat in telecommunications. In its latest U.S. Spam & Scam Report, Truecaller documented scammers' increased use of artificial intelligence to make robocalls and robotexts "sound more convincing than ever."2 Traditional call blockers that rely on known spam numbers are fighting yesterday's war. The new front line is AI-driven call screening that analyzes intent, not just caller ID.
Here are the apps that are actually keeping up.
Aura is our top pick because it doesn't just block numbers — it screens calls in real time using its optional AI Call Assistant. It works across both iOS and Android and includes robust identity, fraud, and hacking protection on top of call blocking.1 That matters because the goal of most AI voice scams isn't just to annoy you — it's to steal your identity. Aura watches both the call and the aftermath.
Why it wins: The AI Call Assistant answers unknown calls, listens for scam language, and hangs up if it detects fraud. You never have to talk to the scammer.
Trade-off: It's a subscription (around $12/month for the family plan), but you get identity theft insurance and credit monitoring bundled in.
Norton 360 Deluxe includes a spam call blocker alongside its VPN, antivirus, and dark web monitoring. It's a strong choice if you already want a full security suite and don't want to add another subscription.2 Norton's call blocking uses community-reported spam numbers and known scam patterns, which catches the bulk of robocalls.
Why it's here: You get five layers of protection for roughly the same price as a standalone call blocker. The dark web monitoring is especially useful — if your phone number gets leaked in a data breach, Norton flags it before scammers can use it.
Trade-off: The call screening is database-driven, not AI intent-based. It won't catch a novel AI voice scam that hasn't been reported yet.
McAfee's call blocking is built into its Total Protection plan, which covers Android and iOS. It uses a combination of community blocklists and real-time threat intelligence to flag suspicious numbers before your phone rings.3 The app also includes web protection and Wi-Fi scanning, which helps prevent the phishing links scammers often send after a call.
Why it's here: McAfee's advantage is breadth — you get call blocking, identity monitoring, and device security in one app. For families with mixed Android/iOS households, it's the easiest setup.
Trade-off: Like Norton, it's blocklist-reliant. For AI voice scam prevention, you'll want to pair it with a screening service.
LifeLock (now part of Norton) focuses on what happens after a scammer gets your info. It monitors credit reports, bank accounts, and the dark web for signs that your identity is being used fraudulently.2 If an AI voice scam tricks you into sharing your Social Security number or banking details, LifeLock's $1 million insurance policy and dedicated recovery team can undo the damage.
Why it's here: No call blocker is perfect. LifeLock is your safety net for the moment one slips through.
Trade-off: It doesn't block calls at all. You need to pair it with Aura or Norton for actual screening.
| Feature | Aura | Norton 360 | McAfee | LifeLock |
|---|---|---|---|---|
| Call screening | AI intent-based | Database blocklist | Database blocklist | None |
| Identity monitoring | Yes | Yes | Yes | Yes (specialized) |
| Platforms | iOS + Android | iOS + Android | iOS + Android | iOS + Android |
| Best for | AI scam prevention | Full security suite | Cross-platform families | Post-scam recovery |
The old model — maintain a list of known spam numbers and block them — worked when scammers used the same numbers repeatedly. AI changes that. Scammers now spoof legitimate numbers (your bank, your doctor, even your own number) and use voice cloning to impersonate people you know.2
A blocklist can't catch a call from your wife's actual phone number that's actually a scammer. Only AI-driven intent screening can.
That's why our top recommendation is Aura: it's the only app in this list that screens the content of the call, not just the caller ID. For everyone else, we recommend pairing a database blocker (Norton or McAfee) with identity monitoring (LifeLock) so you're protected on both sides of the equation.
We evaluated apps based on three criteria:
We relied on industry reviews, security guides, and the latest spam reports from sources like Truecaller and YouMail.1
AI voice scams are getting better. The apps that block them need to be better too. Aura's AI Call Assistant is the only tool here that screens for scam intent in real time. Pair it with LifeLock for recovery insurance, and you've got the best defense available in 2025.
Disclosure: As an affiliate, we may earn a commission if you purchase through the links above — at no extra cost to you. We only recommend products we've vetted through independent research.
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