Comparison

Safe Authenticator vs Crypto Key

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

Head to head
About

Safe Authenticator

Features
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"Safe Authenticator" is your all-in-one solution for secure and convenient authentication. With seamless Apple ID integration, Safe Authenticator securely syncs your codes, allowing you to enter a code on one device and instantly access it across all your others. Unlock with Face ID or a secure password, and choose between flexible 6 or 8-digit codes tailored to your security needs. Designed for simplicity and reliability, Safe Authenticator keeps your data protected without compromising on ease of use. Features: Apple ID Sync – Save your authentication code on one device and view it in real-time across all your other devices logged in with the same Apple ID. Face ID & Password Access – Quick and secure login options. Customizable Codes – Generate 6 or 8-digit codes based on your needs. Enhanced Security – Trust in top-level protection for your accounts. Download Safe Authenticator today and take control of your digital security with simplicity, confidence, and instant access across all your devices.

About

Crypto Key

Features
Read full description

【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

Screenshots

Safe Authenticator3 screens
Crypto Key3 screens

Verdict

The call

Safe Authenticator and Crypto Key are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Safe Authenticator versus Crypto Key: the parameters behind the verdict, then further details
ParameterSafe AuthenticatorCrypto Key
PriceFreeFree
Update frequencyEvery 3 monthsβ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.316.0 β€” better
Further details β€” not scored
Size2 MB3 MB
Age rating4+4+
DeveloperMohammadali GhanavatiORIENT VISION SHIPPING LIMITED

In-app purchases

None

Safe Authenticator

No in-app purchases

None

Crypto Key

No in-app purchases

Questions

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

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