Comparison

BKey ID vs HearAura

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

BKey ID

Features
Read full description

BKey is a biometric identity app that lets you prove who you are โ€” without passwords, PINs, or security questions. Your face is your key. Create a secure digital identity tied to your unique biometrics. Log in with a quick face scan. Approve or deny access requests from apps and services โ€” all from your phone. HOW IT WORKS 1. Scan your face to create your identity. No passwords to remember or reset. 2. Your biometric data is processed entirely on your device. Raw images are never stored or sent anywhere. 3. A decentralized identifier (DID) is created for you โ€” a cryptographic identity that you own and control. PRIVACY BY DESIGN - Face scans happen on-device using advanced liveness detection. - Your encrypted data is zero-knowledge โ€” even we can't see what's inside. - No tracking. No ads. No selling your data. APPROVE REQUESTS SECURELY - Third-party apps and services can request verification through BKey. - You review each request and approve or deny with a face scan. - You stay in control of who gets access and when. BUILT FOR TRUST Biometric liveness detection prevents spoofing and deepfakes. Cryptographic identity built on decentralized standards. Enterprise-grade security in a consumer-friendly app.

About

HearAura

Features
Read full description

HearAura is the iPhone remote for Auracast, the new Bluetooth standard that lets a place send its sound straight to your ears: the TV at the gym, the gate announcement, the sermon, the show. If you wear LE Audio hearing aids or Auracast-capable earbuds, HearAura joins the broadcast for you in seconds. LISTEN ANYWHERE - Join Auracast broadcasts by QR code, share link, or nearby scan - Control broadcast volume, and quiet your hearing aids' own microphones so you hear only the program - Save favorite broadcasts and rejoin them with one tap or with Siri - Apple Watch companion: volume and mute from your wrist WHO IT IS FOR - Hearing aid wearers: most hearing aids sold since 2024 have LE Audio inside; ask your audiologist about Auracast - Earbud listeners: Auracast-capable LE Audio earbuds join the same way - AirPods owners: AirPods cannot receive Auracast broadcasts yet, but live captions (including an AirPods-mic mode) and Channels work great today NO HARDWARE YET? TRY THE DEMO A built-in demo simulates the whole join flow, so you can see exactly how it works before you ever meet a broadcast. LIVE CAPTIONS, ON DEVICE Turn speech around you into captions, generated entirely on your iPhone. Nothing you hear is sent to a server. SHARE SOUND WITH FRIENDS Channels stream conversation audio and captions between nearby iPhones over your local network. Nothing touches the internet. PRIVATE BY DESIGN No account, no ads, no tracking, no analytics. Captions never leave your phone. A NOTE ON SCOPE HearAura is a broadcast assistant for LE Audio devices. It does not amplify, process, or alter sound for your hearing, and it is not a hearing aid or a medical device. Auracast is a trademark of Bluetooth SIG. HearAura is an independent app, not affiliated with Bluetooth SIG or Apple.

Screenshots

BKey ID4 screens
HearAura4 screens

Verdict

The call

The clearest difference is update cadence: BKey ID at every 9 days against HearAura's every 5 weeks. BKey ID also leads on iOS requirement (15.5 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BKey ID ships an update every 9 days, HearAura every 5 weeks. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

Scorecard2 real differences ยท 4 level
BKey ID versus HearAura: the parameters behind the verdict, then further details
ParameterBKey IDHearAura
PriceFreeFree
Update frequencyEvery 9 days โ€” betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.5 โ€” better17.0
Further details โ€” not scored
Size213 MB10 MB
Age rating17+4+
DeveloperBKey, Inc.craig merry

In-app purchases

None

BKey ID

No in-app purchases

None

HearAura

No in-app purchases

Questions

Is BKey ID free?
BKey ID is free to download, with no in-app purchases.
Is HearAura free?
HearAura is free to download, with no in-app purchases.
Do BKey ID or HearAura have ads?
Neither BKey ID nor HearAura shows ads.
Which is updated more often, BKey ID or HearAura?
BKey ID ships an update every 9 days, and HearAura every 5 weeks. Most recently, BKey ID was updated on October 19, 2026 and HearAura on October 5, 2026.

Other comparisons