Comparison

PrivateID Authenticator vs Picasa Stays

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

Head to head
About

PrivateID Authenticator

Features
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Decentralized biometrics using fully homomorphic encryption Private Identity® provides extremely fast, accurate, and efficient face, voice, and fingerprint solutions on browsers, phones, platforms, and clouds with full privacy.

About

Picasa Stays

Features
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Picasa Stays is a boutique hospitality platform curating premium villa stays, celebrations and experiences — with new destinations launching soon. Every Stay, Thoughtfully Curated. Picasa Stays brings together a handpicked portfolio of design-led boutique villas — each with its own personality, all held to the same standard of hospitality. Browse properties, check real-time availability, book your dates and pay securely, all from one app. What you can do in the app • Discover and book villas across Picasa's portfolio, with real photos, floor details and transparent pricing. • Pick your dates, review your stay and pay securely in-app. • Manage your trip end to end — confirmations, house rules, directions and support, all in one place. • Add experiences to your stay: staycations, family vacations, group getaways, celebrations and pre- wedding functions. • Order from The Kitchen, Picasa's in-house dining menu, without leaving your villa. • Earn loyalty points on every completed stay and redeem them on your next booking. • Self check-in, free parking, wifi and A/C are standard across every Picasa property. Who it's for Professionals, families, couples, creators and celebration groups looking for a stay that feels personal, not generic — whether it's a quiet weekend, a family getaway or a full pre-wedding celebration. Picasa Stays is built on one promise: every destination carries a different personality, every stay delivers the same standard.

Screenshots

PrivateID Authenticator3 screens
Picasa Stays4 screens

Verdict

The call

The clearest difference is iOS requirement: Picasa Stays at 16.4 against PrivateID Authenticator's 18.0. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

PrivateID Authenticator ships an update every 2 weeks, Picasa Stays every 9 days. The most recent releases landed on September 16, 2026 and September 26, 2026 respectively.

Scorecard1 real difference · 5 level
PrivateID Authenticator versus Picasa Stays: the parameters behind the verdict, then further details
ParameterPrivateID AuthenticatorPicasa Stays
PriceFreeFree
Update frequencyEvery 2 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size20 MB53 MB
Age rating4+4+
DeveloperPRIVATE IDENTITY LLCKEYMOUSE IT SERVICES PRIVATE LIMITED

In-app purchases

None

PrivateID Authenticator

No in-app purchases

None

Picasa Stays

No in-app purchases

Questions

Is PrivateID Authenticator free?
PrivateID Authenticator is free to download, with no in-app purchases.
Is Picasa Stays free?
Picasa Stays is free to download, with no in-app purchases.
Do PrivateID Authenticator or Picasa Stays have ads?
Neither PrivateID Authenticator nor Picasa Stays shows ads.
Which is updated more often, PrivateID Authenticator or Picasa Stays?
PrivateID Authenticator ships an update every 2 weeks, and Picasa Stays every 9 days. Most recently, PrivateID Authenticator was updated on September 16, 2026 and Picasa Stays on September 26, 2026.

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