Comparison

Crypto Key vs PassNote

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

Head to head
About

Crypto Key

Features
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【Encryption Key】is a secure key management application designed to protect your sensitive data with local encryption technology. **Local Encryption** All data is encrypted and stored locally on your device using industry-standard encryption algorithms. Your keys and credentials remain under your control. **Password Generation** Create strong, random passwords with customizable length and character types. Generated passwords can be copied directly for immediate use. **Secure Export** Export your encrypted keys to backup files safely. Exported data remains protected and requires proper credentials to access. **Biometric Lock Simulation** Simulate biometric authentication for additional security layers. This feature demonstrates lock mechanism patterns for educational purposes. All processing occurs locally on your device. No data is transmitted to external servers, ensuring your sensitive information stays private and under your control. Premium Account Pricing and Terms $ 4.99/week* $ 39.99/year* *Prices shown are in U.S. dollars; actual charges may be converted to your local currency. Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period, and the renewal cost will be provided. Subscriptions can be managed by the user. Turning off auto-renewal may be done by going to your account settings after purchase. Cancellation of the current subscription is not allowed during the active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wyygrace.xyz/jiamimiyao/privacy.html

About

PassNote

Features
Read full description

PassNote – Secure, Synced & Simple Tired of forgetting passwords or using the same weak PIN for everything? PassNote is your personal, ultra-secure digital vault. Built with military-grade AES-256 encryption, PassNote securely stores your passwords, bank cards, and private notes, generates unbreakable keys, and syncs seamlessly across all your devices. Your security is our priority. With our strict zero-knowledge architecture, ONLY YOU hold the key to your data. We can't see, track, or access your sensitive information—ever. WHY CHOOSE PASSNOTE? Unbreakable, Military-Grade Security • Industry-leading AES-256-GCM end-to-end encryption. • 100% Zero-knowledge model: Your master key never leaves your device. • Biometric Authentication: Unlock instantly with your fingerprint or face. • Auto-Lock: Set timeouts to secure your vault the moment you step away. Seamless Cloud Sync & Offline Access • Access your vault across all your devices, anytime, anywhere. • Real-time encrypted cloud backup prevents data loss. • Fully functional offline mode—add or view items even without an internet connection. Advanced Password Generator • Instantly generate complex, unbreakable passwords. • Highly customizable: Choose length (up to 32 characters), letters, numbers, and symbols. • Say goodbye to weak or reused passwords. Smart & Intuitive Organization • Categorize everything: Bank accounts, Emails, Social Media, Shopping, Wi-Fi, and more. • Powerful search & filter to find exactly what you need in seconds. • Mark favorites for lightning-fast access to your most-used items. PASSNOTE PREMIUM (One-Time Purchase!) Start protecting your digital life for free. Need more? Upgrade to Premium with a single, one-time payment—NO monthly subscriptions! • Unlimited Storage: Store as many passwords and cards as you need. • 100% Ad-Free Experience • Lifetime Updates & Sync Support • Pay once, own it forever. PRIVACY YOU CAN TRUST Unlike other password managers, we don't hold the keys to your vault. • Everything is encrypted LOCALLY on your device before syncing. • No backdoors. No tracking. No compromises. • Important: If you lose your encryption key, we cannot recover your data. Keep it safe! GETTING STARTED IS EASY 1. Sign in securely via Google or Apple. 2. Create your unique, private Master Key. 3. Start adding your passwords & cards—they are encrypted automatically. 4. Enjoy peace of mind knowing your digital life is safe. Download PassNote today and take absolute control of your digital security! Need help? Contact us: support@xappstudio.dev --- Information regarding the auto-renewable nature of subscriptions: • Payment will be charged to your Apple ID account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current billing period. • Your account will be charged for renewal within 24 hours prior to the end of the current period. • You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://passnote.dev/privacy-policy

Screenshots

Crypto Key3 screens
PassNote4 screens

Verdict

The call

The clearest difference is in-app purchases: Crypto Key at none against PassNote's 1. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PassNote sells 1 one-off in-app purchase. Crypto Key asks for nothing beyond the download.

Scorecard1 real difference · 5 level
Crypto Key versus PassNote: the parameters behind the verdict, then further details
ParameterCrypto KeyPassNote
PriceFreeFree
Update frequency—Every 2 months
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size3 MB87 MB
Age rating4+4+
DeveloperORIENT VISION SHIPPING LIMITEDThanh Nguyen Van

In-app purchases

None

Crypto Key

No in-app purchases

1 purchases

PassNote

One-time1
  • Upgrade to Premium$9.99

Questions

Is Crypto Key free?
Crypto Key is free to download, with no in-app purchases.
Is PassNote free?
PassNote is free to download, with in-app purchases available.
Do Crypto Key or PassNote have ads?
Neither Crypto Key nor PassNote shows ads.

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