NFT Passport vs CryptoDuck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NFT Passport
Manage your digital assets with this secure digital wallet. It connects you to the decentralized web, offering peace of mind and control over your keys and cryptocurrencies. Make payments, trade assets, and explore Web3 applications with ease.
- Digital asset management
- Decentralized web connection
- Secure key management
- Offline transaction handling
- Easy wallet backup
- Cross-platform payments
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NFT Passport is a Real World Application, served as a digital wallet, that allows you to manage your digital assets. Whether you are an experienced user or inexperienced users to blockchain technology, NFT Passport helps you connect to the decentralized web: a new internet known as Web 3. Our mission is to make this new decentralized web accessible to all. We provide a top-notch security and total peace of mind! With NFT Passport wallets, your keys and assets always stay in your control. You generate passwords and keys on your phone and keep your accounts secure. This private key is a representation of your ownership to the cryptocurrencies. NFT Passport wallets will keep your crypto safe from hackers, malware, and other threats by keeping sensitive data offline, keeping your crypto safe 24/7. With easy wallet backup, your funds are always recoverable, no matter what happens. With NFT Passport wallets, you can make payments to anyone, anywhere. Simply log into the wallet securely to trade assets, lend, borrow, play games, publish content, book air/hotel for your travel, pay for merchants and services, and so much more. Download the NFT Passport wallet and carry the decentralized web with you, wherever you go. NFT Passport wallet acts like a digital vault. It handles transactions offline, ensuring your precious crypto data is safe from internet exposure. It’s the smart way to manage your cryptocurrencies. If you're a new user, we'll help you get setup!
CryptoDuck
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CryptoDuck helps you and your friends create a secret language only insiders can read. Type a message, pick an encryption rule, and get ciphertext in one tap. Share it anywhere - only those who know the rule can decode it. Perfect for couples, close friends, and fun group chats. [Core Features] - Encrypt and decrypt text with custom rules - Build your own cipher: letters, numbers, emoji - mix freely - Rule management: create, edit, import, export, and share via Deep Link - Share as plain text, file, or beautiful ciphertext card (Pro: no watermark) - History: auto-save sessions with one-tap refill (Pro) - Rule Store: couple packs, emoji ciphers, gaming codes and more [System Extensions] - Home Screen Widget: see your active rule, jump straight to encrypt or decrypt - Shortcuts: encrypt or decrypt without opening the app, results copied to clipboard (Pro) - iCloud sync: keep rules across your devices (Pro) [Privacy First] - Plaintext, ciphertext, and rules stay on your device by default - No ads, no third-party analytics, no cross-app tracking - Optional iCloud sync is handled by Apple [Free vs Pro] Free: 3 manual rules, 12 total, 500 chars per encryption Pro: unlimited rules, no char limit, history, iCloud sync, watermark-free cards, Widget, Shortcuts and all paid rule packs [Important Notice] CryptoDuck uses custom character mapping - not AES or military-grade cryptography. Do not use for highly sensitive data. Ideal for fun secret messaging between people who share a rule. Download CryptoDuck and start your secret conversation. [Auto-Renewable Pro Subscription] 1. Subscription: Continuous (Monthly/Yearly) Pro Membership 2. Duration: One month or one year. Pro features are available during the active subscription period. 3. Price: Monthly and Yearly plans available (actual price shown on the App Store purchase sheet). 4. Payment: Charged to your Apple ID account upon confirmation of purchase. 5. Cancellation: To cancel auto-renewal, turn it off at least 24 hours before the current period ends in Settings > Apple ID > Subscriptions. Otherwise, the subscription renews automatically. 6. Renewal: Your Apple ID account will be charged within 24 hours before the period ends. Upon successful payment, the subscription extends for one more period (1 month or 1 year). 7. Privacy Policy: https://baitemi.com/jmy/privacy.html 8. Subscription Terms: https://baitemi.com/jmy/subscription.html
Screenshots
Verdict
The clearest difference is in-app purchases: NFT Passport at none against CryptoDuck's 6. NFT Passport also leads on update cadence (every 4 weeks vs every 3 months). On price, ads, device support 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. CryptoDuck sells 6 in-app purchases, starting at $0.99 per month. NFT Passport asks for nothing beyond the download.
NFT Passport ships an update every 4 weeks, CryptoDuck every 3 months. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.
| Parameter | NFT Passport | CryptoDuck |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 37 MB | 11 MB |
| Age rating | 17+ | 4+ |
| Developer | NFT PASSPORT LLC | Beijing Baitemi Technology Co., Ltd |
In-app purchases
NFT Passport
No in-app purchases
CryptoDuck
- Pro Monthly$0.991 Month
- Pro Yearly$7.991 Year
- Couple Pack$0.99
- Emoji Pack$0.99
- Festival Pack$0.99
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- Pro Lifetime$14.99









