Comparison

SecurityKey NFC vs Auth NFC

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

Head to head
About

SecurityKey NFC

Manage your NFC device-bound Passkey with this app. Securely control your PIN code, fingerprint enrollment, and sign-in data for enhanced digital protection. Access your credentials from anywhere, anytime.

Highlights
  • PIN code management
  • Fingerprint enrollment
  • Sign-in data organization
  • NFC device integration
  • Secure credential management
Read full description

Introduce our “SecurityKey NFC” App - your all-in-one solution for NFC device-bound Passkey management! Ultimate Security at Your Fingertips: Experience the next level of protection with our “SecurityKey NFC” App, empowering you to manage your PIN code, Fingerprint, and Sign-in data (credential) in ATKey.Card NFC effortlessly. Take control of your digital security like never before! Key Features: 1. PIN Code Management: Set, change, and personalize your PIN policy with ease. Our intuitive interface ensures a smooth and user-friendly experience. 2. Fingerprint: You can enroll, rename, and edit your fingerprints in a simple and direct way. Unlock the power of your fingerprint! 3. Sign-in Data Central: Organize your sign-in data (credentials) securely within the app. Say goodbye to the hassle of managing passwords separately – everything you need is now in one place! Anywhere, Anytime Security: Our “SecurityKey NFC” App effortlessly integrate the management flow of ATKey.Card NFC with your favorite platforms. Whether you're at home, in the office, or on the go, our Security Key App ensures that your NFC device-bound Passkey is under control at all times. Feel confident knowing that your digital identity is in safe hands. Download Now and Fortify Your Digital World! Don't compromise on security – embrace the future with the “SecurityKey NFC” App. Download now and take the first step towards a safer, more secure digital experience. Your fortress of digital protection is just a click away!

About

Auth NFC

This app provides a secure way to manage your accounts using NFC technology for an extra layer of protection. It allows for easy import/export of accounts and offers options to store secrets locally or on external NFC tags and YubiKeys.

Highlights
  • NFC-based security
  • Import/export accounts
  • Store secrets on NFC tags/YubiKeys
  • Two-factor authentication
  • QR code backups
Read full description

Auth NFC is a simple authenticator that uses NFC for an added layer of security. • Easily import/export your accounts. • Store account secrets on your phone or off-device on NFC tags or YubiKeys. • Enable two-factor authentication requiring password + NFC tag. • Generate QR codes of your accounts for storing a photo backup. Auth NFC securely stores your secrets using industry-standard encryption and hashing algorithms. All data is stored locally on your device unless you choose to store individual secrets on NFC tags. You may export your accounts, including secrets, in plaintext or encrypted. Always store exported files securely.

Screenshots

SecurityKey NFC2 screens
Auth NFC4 screens

Verdict

The call

The clearest difference is update cadence: SecurityKey NFC at every 3 weeks against Auth NFC's every 4 months. SecurityKey NFC also leads on iOS requirement (14.0 vs 17.0). On price, rating, ratings volume and ads 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SecurityKey NFC against 5.0 for Auth NFC. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

SecurityKey NFC ships an update every 3 weeks, Auth NFC every 4 months. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 7 level
SecurityKey NFC versus Auth NFC: the parameters behind the verdict, then further details
ParameterSecurityKey NFCAuth NFC
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Number of ratings12 — better
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size59 MB4 MB
Age rating4+4+
DeveloperAuthenTrend Technology Inc.Thomas Wixson

Customer experience

SecurityKey NFC

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Auth NFC

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SecurityKey NFC

No in-app purchases

None

Auth NFC

No in-app purchases

Questions

Is SecurityKey NFC free?
SecurityKey NFC is free to download, with no in-app purchases.
Is Auth NFC free?
Auth NFC is free to download, with no in-app purchases.
Which has better reviews, SecurityKey NFC or Auth NFC?
SecurityKey NFC and Auth NFC are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do SecurityKey NFC or Auth NFC have ads?
Neither SecurityKey NFC nor Auth NFC shows ads.
Which is updated more often, SecurityKey NFC or Auth NFC?
SecurityKey NFC ships an update every 3 weeks, and Auth NFC every 4 months. Most recently, SecurityKey NFC was updated on September 17, 2026 and Auth NFC on September 9, 2026.

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