Comparison

Authenticator 2FA vs AtOnline Auth

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

Head to head
About

Authenticator 2FA

This app combines a secure password manager with a TOTP authenticator, allowing you to store sensitive data and generate verification codes in one place. It offers zero-knowledge encryption, biometric unlock, and security health monitoring to protect your digital identity.

Highlights
  • Password manager and secure vault
  • Built-in TOTP/OTP authenticator
  • Zero-knowledge security architecture
  • Security health and breach monitoring
  • Autofill for fast sign-in
  • Offline access to vault
Read full description

AuthNest: Password Manager & TOTP Authenticator Looking for a secure password manager and authentication app in one place? AuthNest combines a private password vault with a powerful TOTP / OTP authenticator to protect your logins, financial apps, crypto accounts, and digital identity. Stop reusing passwords. Stop switching between authenticator apps. Secure everything with one modern security app. 1. Password Manager & Secure Vault AuthNest stores passwords, IDs, and sensitive data in a fully encrypted vault designed for privacy and simplicity. • Unlimited password storage • Secure password generator • Save logins, credit cards, IDs & notes • Autofill for fast sign-in • Organized password keeper • Offline access to your vault Your data is encrypted on-device before syncing — only you can unlock it. If you’re searching for a password manager, password safe, or secure vault app, AuthNest delivers strong encryption with a clean, lightweight experience. 2. Built-In TOTP / OTP Authenticator Generate secure verification codes for any service that supports two-factor authentication (2FA / MFA). • 6-digit TOTP & OTP codes • 30-second refresh cycle • QR code setup • Encrypted authenticator storage • Works with major authentication services Manage passwords and verification codes in one secure authenticator app. 3. Zero-Knowledge Security Architecture Privacy is built into every layer of AuthNest. • Zero-knowledge encryption • End-to-end protected sync • Master password never stored • Biometric unlock (Face ID / Touch ID) • Encrypted backups Only you can access your passwords and authentication data — not even AuthNest can read it. 4. Security Health & Breach Monitoring Stay protected against leaks and weak credentials. • Detect weak passwords • Find reused logins • Security score insights • Breach exposure alerts Strengthen your digital security posture with real-time checks. Why Users Choose AuthNest • Password Manager + TOTP Authenticator in one app • Secure alternative to bulky password tools • Private authentication & ID storage • Lightweight, fast, and offline-ready • Built for modern security & MFA protection One app. Complete authentication and password security. Download AuthNest Password Manager & Authenticator and protect your accounts, passwords, codes, and identity with advanced encryption. Terms of Service: https://authnest.app/terms-of-service Privacy Policy: https://authnest.app/privacy-policy Support: https://tally.so/r/31KqxW

About

AtOnline Auth

Features
Read full description

AtOnline Auth is a secure two-factor authentication (2FA) app that helps protect your online accounts with time-based one-time passwords (TOTP), HMAC-based one-time passwords (HOTP), and OCRA challenge-response authentication. KEY FEATURES: Secure Token Management - Store and manage all your 2FA tokens in one place - Add tokens easily by scanning QR codes or entering details manually - Support for TOTP, HOTP, and OCRA (RFC 6287) authentication methods - Configurable token settings (6 or 8 digits, various time periods) OCRA Challenge-Response - Full RFC 6287 OCRA support for enterprise authentication - Scan challenge QR codes to auto-fill and generate responses - Support for PIN, session data, counter, and timestamp options - Compatible with banking and high-security applications Strong Security - Master password protection with industry-standard encryption - Biometric authentication (Face ID and Touch ID) for quick access - All sensitive data encrypted locally on your device - No cloud storage - your secrets never leave your device Smart Organization with Tags - Create custom tags to organize tokens by category (work, personal, banking, crypto) - Filter and find tokens instantly using tags - Manage dozens of accounts without losing track - Quick search across all your tokens Backup & Recovery - Secure encrypted backup export - Password-protected import/restore functionality - Never lose access to your accounts SUPPORTED ALGORITHMS: - SHA1, SHA256, and SHA512 hash algorithms - Compatible with all standard TOTP/HOTP/OCRA authenticator systems AtOnline Auth works offline and keeps your authentication codes secure and accessible whenever you need them.

Screenshots

Authenticator 2FA4 screens
AtOnline Auth3 screens

Verdict

The call

The clearest difference is in-app purchases: AtOnline Auth at none against Authenticator 2FA's 2. 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. Authenticator 2FA sells 2 in-app purchases, starting at $7.99 per month. AtOnline Auth asks for nothing beyond the download.

Scorecard1 real difference · 8 level
Authenticator 2FA versus AtOnline Auth: the parameters behind the verdict, then further details
ParameterAuthenticator 2FAAtOnline Auth
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 19 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size75 MB19 MB
Age rating4+4+
DeveloperJoviclabs Innovations LtdKarpelès Lab Inc.

In-app purchases

2 purchases

Authenticator 2FA

Subscriptions2
  • Authenticator Pro Premium Plus$7.991 Month
  • Authenticator Pro Premium Plus$24.991 Year
None

AtOnline Auth

No in-app purchases

Questions

Is Authenticator 2FA free?
Authenticator 2FA is free to download, with in-app purchases available.
Is AtOnline Auth free?
AtOnline Auth is free to download, with no in-app purchases.
Do Authenticator 2FA or AtOnline Auth have ads?
Neither Authenticator 2FA nor AtOnline Auth shows ads.

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