2FA Authenticator vs Biometric Roll Call
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
2FA Authenticator
Secure your online accounts with multi-factor authentication and password management. Generate time-sensitive codes, store passwords, and receive alerts for data breaches. Features cloud backup and biometric encryption for enhanced security.
- Generate 2FA/MFA codes
- Store and manage passwords
- Password breach detection
- Encrypted cloud backup
- Biometric encryption (Face ID/Fingerprint)
- Support for 1000+ apps
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Locker is the all-in-one authenticator and password manager that keeps your accounts safe. Generate secure 2FA and TOTP codes, store unlimited passwords, and know instantly if your data leaks in a breach — all protected by Face ID and encrypted cloud backup. WHY LOCKER • 2FA & MFA codes for 1000+ apps — Gmail, Facebook, Instagram, X, Amazon, government & banking logins • Built-in password manager & secure vault • Data-breach & leak monitoring with instant alerts • Encrypted cloud backup — switch phones without losing access • Face ID / Fingerprint lock on every code and password QR SETUP IN SECONDS Scan a QR code and your account is protected with time-based one-time codes instantly. PROTECT EVERY ACCOUNT Universal support for 1000+ services means every login lives in one secure place. PASSWORD & BREACH MONITORING Generate strong passwords and get notified the second any account appears in a known data breach. ENCRYPTED CLOUD BACKUP All data is end-to-end encrypted and recoverable when you need it — nothing is ever stored in plain text. BIOMETRIC SECURITY Lock your 2FA codes and passwords behind Face ID or Fingerprint so only you get in. We're always improving. Questions or suggestions? Reach us at hi@thelocker.app Privacy Policy - https://thelocker.app/privacy Terms & Conditions - https://thelocker.app/terms
Biometric Roll Call
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RollCall turns your iPhone or iPad into an on-device attendance scanner. Enrol people once, start a session, and the app marks them present as they appear - ideal for classrooms, events, and shift teams. Features: Live scanning - Use the device camera to recognise enrolled faces and record attendance in real time. Smart rosters - Group people by class, shift, event, or any list you need. Reports & export - Finish a roll call and share a PDF summary or CSV with status, timestamps, and GPS via Mail, AirDrop, or Messages. Session history - Searchable log of every roll call. Works offline - Scan and save with no internet. Suited to sites, trips, and poor Wi‑Fi. IP cameras - ONVIF discovery and RTSP (including brand stream presets). Main/high-res streams work best for recognition at distance. Privacy: Face detection and matching run only on your device. No face images or biometrics are sent to or stored on our servers. Facial profiles are protected with AES-GCM and kept in the device Keychain. Spend less time on the register. Download RollCall and run attendance on-device, securely.
Screenshots
Verdict
The clearest difference is in-app purchases: Biometric Roll Call at none against 2FA Authenticator's 2. Biometric Roll Call also leads on update cadence (every 2 days vs monthly). 2FA Authenticator's advantage is iOS requirement (15.6 vs 17.6). On price, ads and device support 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. 2FA Authenticator sells 2 in-app purchases, starting at $4.99 per month. Biometric Roll Call asks for nothing beyond the download.
2FA Authenticator ships an update monthly, Biometric Roll Call every 2 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.
| Parameter | 2FA Authenticator | Biometric Roll Call |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (32 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 32 — better | — |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 92 MB | 127 MB |
| Age rating | 4+ | 12+ |
| Developer | Masai Code Ventures LTD | John James Marshall |
In-app purchases
2FA Authenticator
- Locker Monthly3 Days trial$4.991 Month
- Annual Premium3 Days trial$39.991 Year
Biometric Roll Call
No in-app purchases
Questions
Is 2FA Authenticator free?
Is Biometric Roll Call free?
Do 2FA Authenticator or Biometric Roll Call have ads?
Which is updated more often, 2FA Authenticator or Biometric Roll Call?
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