AuthenticID vs p(x)Card
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AuthenticID
This app verifies user identities for businesses, preventing fraud and ensuring compliance. It uses AI to authenticate customers and employees through ID and selfie capture, streamlining onboarding and reducing operational costs.
- Identity verification
- Fraud detection
- KYC and IAM compliance
- Automated machine learning
- Friction-free onboarding
- Counterfeit detection
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AuthenticID’s Identity Proofing app is a verification and fraud detection solution for businesses to authenticate customers and employees. Powers safe, reliable transactions and provides a complete package for KYC and IAM requirements. Users will be prompted to capture an image of a government ID and a selfie. - Prevent Fraud. 99+ Accuracy in counterfeit detection - Increase Conversions. Enables friction-free onboarding to boost conversions - Ensure Compliance. Stay compliant and avoid regulatory fines - Cut Operational Costs. Eliminate manual processes and simplify workflows Powered by 100% automated machine learning and AI technology that can power 35 million transactions a day. Trusted by 10 of the Fortune 100, 3 of the top U.S. banks, 2 of the 3 credit reporting agencies, 3 of the top 5 U.S. telecom companies, and several international banks.
p(x)Card
Securely store and manage your cryptocurrency and NFTs with this hardware wallet solution. It keeps your private key offline on a card, simplifying crypto payments and asset management. Supports multiple blockchain networks for on-the-go transactions.
- Self-custody hardware wallet
- Stores private key offline on a card
- Supports multiple blockchain networks
- Authorize crypto payments
- Manage cryptocurrencies and NFTs
- NFC transaction signing
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Are you looking for the piece of paper where you wrote the private key? Now you have an easier option to store your crypto. Introducing p(x)Card. Built upon Function X and Infineon technologies SECORA™ Blockchain security solution, p(x)Card is an easy-to-use self-custody hardware wallet supporting multiple blockchain networks. The card is the private key itself. p(x)Card keeps your private key contained in your card and stays offline like your cold storage wallet. No more complicated settings. Users can use p(x)Card to authorize crypto payment or store NFTs via p(x)Card app or XPOS point-of-sale platform developed by Pundi X Labs. Cryptocurrencies and NFTs, all in one card! This app enables the p(x)Card users to sign transactions using NFC technology. The hardware wallet card is equipped with Infineon’s field-proven security chip featuring Integrity Guard security technology, supporting Global Platform Secure Channel Protocol 03 (SCP03) for secure authentication and encrypted communication. You can manage both your cryptocurrencies & NFTs using p(x)Card App: *Check the assets purchased via XPOS and stored in your card wallet *Transfer your assets from/to your another blockchain wallet. *You can also find all stores available to pay/purchase with your p(x)Card nearby. Everything is on the go. List of supported blockchain networks - Binance Smart Chain - Ethereum - f(x)Core - Polygon - Tron
Screenshots
Verdict
The clearest difference is rating: AuthenticID at 5.0 against p(x)Card's 3.7. On price, ratings volume, update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AuthenticID holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
AuthenticID ships an update every 2 months, p(x)Card monthly. The most recent releases landed on September 22, 2026 and October 15, 2026 respectively.
| Parameter | AuthenticID | p(x)Card |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 3.7 (3 ratings) |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 31 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | AuthenticID LLC | FUNCTION X FOUNDATION |
Customer experience
AuthenticID
p(x)Card
In-app purchases
AuthenticID
No in-app purchases
p(x)Card
No in-app purchases
