Comparison

2FA Authenticator (2FAS) vs Veloci One

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

Head to head
About

2FA Authenticator (2FAS)

Securely log in to your online accounts with two-factor authentication. This app protects your personal data and passwords from cyber threats with a simple, private, and open-source solution. It offers easy token restoration, app protection, and offline functionality.

Highlights
  • Two-factor authentication
  • Token backup and restore
  • App protection with passcode/biometrics
  • Open-source and transparent
  • Offline functionality
  • Cross-device sync
  • One-tap authentication with browser extensions
Features
Read full description

2FAS is the easiest way to enable two-factor authentication (or multi-factor authentication) to verify your identity and securely log in to accounts to keep your personal data and passwords protected from cyber threats — all from one app, 100% free! The world’s most secure, private, and simple 2FA app. Secure: • Easily restore your tokens with backups. • Add app protection with your passcode or biometrics. • 2FAS is open-source, transparent, and community-driven. Simple: • 2FAS syncs across your mobile devices. • An interface designed for simplicity. • One-tap authentication with 2FAS Browser Extensions. • Multi-language support. • Quick guides for setup and support. Private: • 2FAS works offline. • 2FAS doesn't store any passwords or metadata. • 100% anonymous use, no account required. It’s not too late to protect your data, so what are you waiting for? Protect your online accounts and services now with TOTP and HOTP algorithms. Start using the 2FAS authenticator app today! If you have any questions, talk with us on our Discord server: https://discord.gg/q4cP6qh2g5 Learn more about 2FAS: • Check our GitHub repository: https://github.com/twofas • Visit our website at: https://2fas.com/ • Follow us on X: https://x.com/2FAS_com • Subscribe on YouTube: https://www.youtube.com/@2FAS

About

Veloci One

Features
Read full description

VelociOne es la plataforma de gestión de flota y fuerza de ventas utilizada por múltiples empresas autorizadas de logística y movilidad. Cada organización administra sus propias cuentas y datos de forma independiente y segura. Con VelociOne puedes: • Checar entrada y salida con tu ubicación • Llevar la bitácora de tu vehículo (kilometraje, incidencias) • Registrar cargas de combustible con evidencia fotográfica • Dar seguimiento a rutas y prospectos de venta • Subir reportes de gastos (CECOs) escaneando documentos • Recibir notificaciones de tu empresa El acceso es exclusivo para personal autorizado de las empresas cliente. Las cuentas son creadas por el área administrativa de cada organización.

Screenshots

2FA Authenticator (2FAS)4 screens
Veloci One4 screens

Verdict

The call

The clearest difference is update cadence: Veloci One at fortnightly against 2FA Authenticator (2FAS)'s monthly. Veloci One also leads on iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

2FA Authenticator (2FAS) ships an update monthly, Veloci One fortnightly. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
2FA Authenticator (2FAS) versus Veloci One: the parameters behind the verdict, then further details
Parameter2FA Authenticator (2FAS)Veloci One
PriceFreeFree
Rating4.7 (35K ratings) — better—
Positive reviews77.4% of reviews—
Number of ratings35K — better—
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS18.615.0 — better
Further details — not scored
Size80 MB56 MB
Age rating4+17+
DeveloperTwo Factor Authentication Service Inc.Gerardo Alfonso Vazquez

Bugs and requests

2FA Authenticator (2FAS)

Reported bugs

3 issues
  • Tokens disappearing after device changes
  • Push notification failures
  • Incompatibility with older devices

Requested features

5 requests
  • Alphanumeric passcode option
  • Custom icon uploads
  • Apple Watch app
  • Desktop/web app
  • Improved support and communication

Veloci One

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

2FA Authenticator (2FAS)

No in-app purchases

None

Veloci One

No in-app purchases

Questions

Is 2FA Authenticator (2FAS) free?
2FA Authenticator (2FAS) is free to download, with no in-app purchases.
Is Veloci One free?
Veloci One is free to download, with no in-app purchases.
Do 2FA Authenticator (2FAS) or Veloci One have ads?
Neither 2FA Authenticator (2FAS) nor Veloci One shows ads.
Which is updated more often, 2FA Authenticator (2FAS) or Veloci One?
2FA Authenticator (2FAS) ships an update monthly, and Veloci One fortnightly. Most recently, 2FA Authenticator (2FAS) was updated on October 17, 2026 and Veloci One on October 7, 2026.

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