Passwordless4U vs ZeroTrustBioAuth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Passwordless4U
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Passwordless is app for login without using password or pin for operator and user. use face id for registration & Login.
ZeroTrustBioAuth
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This app enables biometric authentication through a secure cloud-based token.
Screenshots
Verdict
The clearest difference is update cadence: ZeroTrustBioAuth at every 2 months against Passwordless4U's every 9 months. Passwordless4U's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.3). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Passwordless4U ships an update every 9 months, ZeroTrustBioAuth every 2 months. The most recent releases landed on September 16, 2026 and December 21, 2025 respectively.
| Parameter | Passwordless4U | ZeroTrustBioAuth |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.3 |
| Further details — not scored | ||
| Size | 20 MB | 2 MB |
| Age rating | 4+ | 17+ |
| Developer | vikram sareen | COLLABORATIONSTUDIOS.COM, LLC |
In-app purchases
Passwordless4U
No in-app purchases
ZeroTrustBioAuth
No in-app purchases
Questions
Is Passwordless4U free?
Is ZeroTrustBioAuth free?
Do Passwordless4U or ZeroTrustBioAuth have ads?
Which is updated more often, Passwordless4U or ZeroTrustBioAuth?
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