Comparison

2FA Authenticator (2FAS) vs Zanoboo

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)

This app provides an easy and secure way to enable two-factor authentication for your online accounts. It offers features like token restoration, biometric protection, and offline functionality to keep your personal data and passwords safe from cyber threats.

Highlights
  • Two-factor authentication
  • Token backup and restore
  • Biometric app protection
  • Open-source and transparent
  • Cross-device sync
  • Offline functionality
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

Zanoboo

Features
Read full description

Zanoboo is a fast, personal bookmark manager. Found something worth keeping? Share it to Zanoboo, tag it, done — it syncs instantly to the Zanoboo web app and Chrome extension. - Save from any app with the share sheet — queue-first, so saves never wait on the network - Add tags as you save; tags are how you find everything later - Filter your library by tag, instantly - Works offline: saves are stored on device and delivered when you're back online - Real-time sync with zanoboo.com - No ads, no trackers, no selling your data — your bookmarks are yours A free Zanoboo account is required — sign in with Apple or Google.

Screenshots

2FA Authenticator (2FAS)4 screens
Zanoboo4 screens

Verdict

The call

The clearest difference is device support: 2FA Authenticator (2FAS) at 3 against Zanoboo's 1. On price, update cadence, 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

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, Zanoboo every 6 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
2FA Authenticator (2FAS) versus Zanoboo: the parameters behind the verdict, then further details
Parameter2FA Authenticator (2FAS)Zanoboo
PriceFreeFree
Rating4.7 (36K ratings) — better—
Positive reviews77.4% of reviews—
Number of ratings36K — better—
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS18.618.0 — better
Further details — not scored
Size81 MB8 MB
Age rating4+4+
DeveloperTwo Factor Authentication Service Inc.Cristian Kerciov

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

Zanoboo

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

2FA Authenticator (2FAS)

No in-app purchases

None

Zanoboo

No in-app purchases

Questions

Is 2FA Authenticator (2FAS) free?
2FA Authenticator (2FAS) is free to download, with no in-app purchases.
Is Zanoboo free?
Zanoboo is free to download, with no in-app purchases.
Do 2FA Authenticator (2FAS) or Zanoboo have ads?
Neither 2FA Authenticator (2FAS) nor Zanoboo shows ads.
Which is updated more often, 2FA Authenticator (2FAS) or Zanoboo?
2FA Authenticator (2FAS) ships an update monthly, and Zanoboo every 6 weeks. Most recently, 2FA Authenticator (2FAS) was updated on November 6, 2026 and Zanoboo on October 31, 2026.

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