Comparison

OTAC auth vs UVCs

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

Head to head
About

OTAC auth

Features
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Experience rapid and secure user/device authentication through OTAC's 8-character code. โ— Quick and Easy, No Registration: Streamlined authentication without the hassle of sign-up or login processes. Your privacy is paramount; no personal information required. โ— Secure Authentication with OTAC Code: Ensure robust security with time-sensitive OTAC codes. Safely access your accounts using a code that expires after a specific duration. โ— Manage Multiple Accounts Easily: Effortlessly authenticate multiple accounts using a single OTAC auth app. Register and manage up to 20 accounts securely.

About

UVCs

Features
Read full description

Universal Verifiable Credentials (UVCS) is a mobile verification application that allows users to instantly verify the authenticity of official documents and credentials using secure QR codes powered by the Verify.gov platform. UVCs is designed to support trusted digital verification across borders, helping citizens, employers, universities, and authorities confirm the legitimacy of documents without complicated procedures.

Screenshots

OTAC auth4 screens
UVCs4 screens

Verdict

The call

The clearest difference is iOS requirement: UVCs at 13.0 against OTAC auth's 15.0. On price, update cadence, ads and in-app purchases 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

OTAC auth ships an update every 6 weeks, UVCs every 2 months. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

Scorecard1 real difference ยท 5 level
OTAC auth versus UVCs: the parameters behind the verdict, then further details
ParameterOTAC authUVCs
PriceFreeFree
Update frequencyEvery 6 weeks โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.013.0 โ€” better
Further details โ€” not scored
Size10 MB56 MB
Age rating4+4+
DeveloperswIDch LimitedDigital Government Committee

In-app purchases

None

OTAC auth

No in-app purchases

None

UVCs

No in-app purchases

Questions

Is OTAC auth free?
OTAC auth is free to download, with no in-app purchases.
Is UVCs free?
UVCs is free to download, with no in-app purchases.
Do OTAC auth or UVCs have ads?
Neither OTAC auth nor UVCs shows ads.
Which is updated more often, OTAC auth or UVCs?
OTAC auth ships an update every 6 weeks, and UVCs every 2 months. Most recently, OTAC auth was updated on October 5, 2026 and UVCs on October 8, 2026.

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