Passwordless4U vs nanoVision Face Recognition
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.
nanoVision Face Recognition
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nanoVision is a product of Nanostuffs built with privacy-first facial authentication algorithms instantly verifying people through face recognition. nanoVision technology is efficient in poorly-lit spaces as well as chaotic environments. Their web-based platform are fully integrated into access hardware, ticketing platforms, and more, making installation ultra-fast. nanoVision technology supports fully customized experiences for all end users, including custom registration websites, touchpoints, and more.
Screenshots
Verdict
The clearest difference is update cadence: nanoVision Face Recognition at every 4 months against Passwordless4U's every 9 months. Passwordless4U's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support 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, nanoVision Face Recognition every 4 months. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.
| Parameter | Passwordless4U | nanoVision Face Recognition |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 20 MB | 140 MB |
| Age rating | 4+ | 4+ |
| Developer | vikram sareen | Nanostuffs |
In-app purchases
Passwordless4U
No in-app purchases
nanoVision Face Recognition
No in-app purchases
Questions
Is Passwordless4U free?
Is nanoVision Face Recognition free?
Do Passwordless4U or nanoVision Face Recognition have ads?
Which is updated more often, Passwordless4U or nanoVision Face Recognition?
Other comparisons
