Comparison

p(x)Card vs HeyZyla

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

HeyZyla

Features
Read full description

HeyZyla is a professional smart camera app tailored for the consumer market, designed to bring convenient and secure smart life experiences to users. - Mobile Real-Time Live View - Support remote Internet monitoring, allowing you to check real-time video of your home, family or property anytime and anywhere via your mobile phone, keeping you connected with your home in real. - Seamless Two-Way Conversation - Realize smooth real-time remote intercom through the APP, enabling you to communicate with your family, pets or visitors instantly, as if you were on the scene. - One-Click Camera Sharing - Easily share your camera device with family and friends with one click, allowing the whole family to access the camera and enjoy the convenience of smart life together. - Intelligent Motion Detection Alerts - Real-time monitor the status of home devices, send instant notifications to your mobile phone once motion is detected, helping you grasp home dynamics in a timely manner and ensure home safety.

Screenshots

p(x)Card4 screens
HeyZyla4 screens

Verdict

The call

The clearest difference is iOS requirement: p(x)Card at 13.0 against HeyZyla's 15.5. 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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 8 level
p(x)Card versus HeyZyla: the parameters behind the verdict, then further details
Parameterp(x)CardHeyZyla
PriceFreeFree
Rating3.7 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.5
Further details — not scored
Size104 MB386 MB
Age rating4+4+
DeveloperFUNCTION X FOUNDATIONEOOLII INNOVATIONS LIMITED

In-app purchases

None

p(x)Card

No in-app purchases

None

HeyZyla

No in-app purchases

Questions

Is p(x)Card free?
p(x)Card is free to download, with no in-app purchases.
Is HeyZyla free?
HeyZyla is free to download, with no in-app purchases.
Do p(x)Card or HeyZyla have ads?
Neither p(x)Card nor HeyZyla shows ads.
Which is updated more often, p(x)Card or HeyZyla?
p(x)Card ships an update monthly, and HeyZyla monthly. Most recently, p(x)Card was updated on November 3, 2026 and HeyZyla on November 5, 2026.

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