Authenticator App・2FA | OTP vs AuthLock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Authenticator App・2FA | OTP
Read full descriptionHide full description
Authenticator App・2FA | OTP is a secure and easy-to-use app that provides two-factor authentication (2FA) to protect your online accounts. Generate time-based one-time passwords (TOTP) and one-tap verification codes to enhance your security and stay safe from unauthorized access. Key Features: - Generate 2FA codes for multiple accounts securely - Support for time-based one-time passwords - One-tap copy and paste for quick code entry - Store passwords safely within the app for convenient access - Intuitive interface with fast setup - Offline code generation for on-the-go access Stay protected with Authenticator App・2FA | OTP, the reliable app to add an extra layer of security to your digital life. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. Terms of Use & Privacy Policy: https://docs.google.com/document/d/1gzj0DDKylrJiAOUzTfD13fVbqegOsuGCBBTifC3dQjE/edit?usp=sharing https://docs.google.com/document/d/1fbTj6Qo58dR3jWjs7RRWiYRo1nK1vAs-fmtXCChMQ5c/edit?usp=sharing
AuthLock
Read full descriptionHide full description
Secure your accounts with fast, reliable two-factor authentication. Simple, private, and built for maximum protection. Stop worrying about hacks. Stop risking your accounts. Protect your digital life like a pro with the ultimate authenticator — built for people who demand speed, privacy, and military-grade security in one sleek app. This isn’t just another 2FA tool. It’s a fortress for your passwords, social accounts, financial apps, and every service you rely on. Unlimited accounts, instant QR scanning, and real-time code generation make securing your digital world effortless. Why you’ll love it: • Absolute Security — AES-256-GCM encryption, hardware-backed storage, and unique keys for each account. Hackers don’t stand a chance. • Biometric & PIN Lock — unlock instantly with Face ID, fingerprint, or PIN. Even if your phone is stolen, your secrets stay safe. • Encrypted Cloud Backup — optional Google Drive backup is end-to-end encrypted. Only your device can read it. • Offline-First Design — your security never depends on servers. Works everywhere, anytime. • Premium Experience — smooth countdown animations, lightning-fast navigation, dark mode by default. Feels as good as it looks. • Brute-Force Protection — automatic lockouts, constant-time PIN verification, and memory clearing keep your secrets invisible. • No Trackers, No Analytics, No Compromises — your data stays on your device. Always. Compatible with Google, GitHub, AWS, Discord, Twitter/X, and thousands more. This is the authenticator you’ll never want to delete. Your accounts deserve elite protection. Your digital life deserves this app. Download now — because security is not optional. It’s essential.
Screenshots
Verdict
The clearest difference is device support: AuthLock at 3 against Authenticator App・2FA | OTP's 1. AuthLock also leads on iOS requirement (15.1 vs 17.0). On price, 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
Both are free to download. Authenticator App・2FA | OTP sells 4 in-app purchases, starting at $5.99 per 7 days and AuthLock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Authenticator App・2FA | OTP | AuthLock |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Daily |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 20 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Radu Chirita | Shon Hen |
In-app purchases
Authenticator App・2FA | OTP
- Authenticator App・2FA | OTP$5.997 Days
- Authenticator App・2FA | OTP3 Days trial$5.997 Days
- Authenticator App・2FA | OTP3 Days trial$6.997 Days
Show 1 moreShow fewer
- Authenticator App・2FA | OTP$6.997 Days
AuthLock
- AuthLock Premium$3.99
Questions
Is Authenticator App・2FA | OTP free?
Is AuthLock free?
Do Authenticator App・2FA | OTP or AuthLock have ads?
Other comparisons















