Kryptonim Wallet vs Zen Card
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kryptonim Wallet
Manage your stablecoins for everyday spending and international transfers without bank fees. Securely hold your assets with non-custodial control and spend globally using a linked Visa card.
- Self-custody stablecoin management
- Cross-border transfers without fees
- Deposit EUR/USD to EURC/USDC
- Send stablecoins like text messages
- Virtual and physical Visa card
- Face ID and Touch ID authentication
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Kryptonim is a self-custody stablecoin wallet for everyday spending and sending across borders, without bank fees or conversion markups. YOUR MONEY, YOUR KEYS Fully non-custodial. No third party holds your assets. Your private keys stay with you always. DEPOSIT Add EUR and receive EURC. Add USD and receive USDC. Funds arrive directly in your wallet within minutes. Card, bank transfer or Apple Pay, no hidden fees, no surprises. SEND Send USDC or EURC to anyone, anywhere, as easily as a text message. Works with any external wallet address or Kryptonim contact. Bank account transfers coming soon. RECEIVE Share your QR code or send a payment request to a contact. They pay, you get notified instantly. SPEND Virtual or physical Visa card linked to your stablecoin balance. Use it online, in-store or anywhere Visa is accepted. SECURITY Face ID and Touch ID authentication. Advanced encryption and secure seed phrase backup.
Zen Card
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The Future of Identity is in Your Pocket. Zen eCard is your all-in-one Smart Wallet & Identity Card, designed for the modern mover and shaker. Whether you’re networking at a summit or sending crypto at a cafe, Zen makes it seamless. ONE TAP. MULTI CHANCE. From instant contact sharing to digital transactions, one tap opens a world of possibilities. No apps required for the receiver - just instant connection. WHY ZEN ECARD IS THE ULTIMATE FLEX: - Sleek as a Bank Card: Fits perfectly in your wallet. No charging, no batteries, no cables. Just high-tech simplicity. - Your Profile, Your Style: Customize your digital identity to match your personal brand. Portfolio, Socials, or Crypto - show them the real you. - Update Anytime, Anywhere: Changed your handle? New phone number? Update your profile in the app and your physical card stays current instantly. - The Smart Wallet Edge: More than just a card—it’s your gateway to the Coin98 ecosystem. Connect and transact with confidence. Download Zen eCard and level up your first impression.
Screenshots
Verdict
The clearest difference is update cadence: Kryptonim Wallet at every 6 days against Zen Card's every 4 months. Zen Card's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
Kryptonim Wallet ships an update every 6 days, Zen Card every 4 months. Both last shipped on October 28, 2026.
| Parameter | Kryptonim Wallet | Zen Card |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.6 — better |
| Further details — not scored | ||
| Size | 80 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Kryptonim Sp. z o.o. | COIN98 WALLET LTD |
In-app purchases
Kryptonim Wallet
No in-app purchases
Zen Card
No in-app purchases









