Comparison

2FA Authenticator (2FAS) vs fiResponse NC

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

fiResponse NC

This enterprise system manages emergency responses to all-hazard incidents, focusing on wildland fires. It provides a common operating picture for multi-agency use with seamless data sharing across devices and platforms. Designed for field users, it enhances situational awareness and supports operational activities.

Highlights
  • Incident management
  • Resource management
  • Real-time resource tracking
  • Situational awareness
  • Multi-agency data sharing
  • Incident weather viewing
  • GPS mapping
Features
Read full description

fiResponse™ is an enterprise system that provides capabilities for managing emergency response to all-hazard incidents with an emphasis on wildland fire. The software is designed to support the entire lifecycle of an incident delivering a common operating picture that allows multi-agency use with seamless synchronization and data sharing between different users, agencies, and devices through multiple platforms, including Desktop, Web, and Mobile. fiResponse™ core capabilities are built for incident management, resource management, and real-time resource tracking through spatially enabled platforms - designed to enhance situational awareness and support operational activities. The fiResponse™ Mobile App is primarily designed for emergency response users in the field to support situational awareness. Key fiResponse™ Mobile App features include viewing, creating, and/or editing incident information; dispatching to an incident and/or selecting an incident to follow; routing to an incident; viewing incident weather; collecting incident photos; mapping from GPS or digitizing on screen incident points, lines, and/or polygons; mapping from GPS in background mode; optionally sharing resource location and viewing other resource locations on the map; and viewing, creating, and/or editing incident log messages. The fiResponse™ system including the Mobile App can be configured to meet organizational needs. Note: This app requires you have a fiResponse account with the host agency to login and view/edit information.

Screenshots

2FA Authenticator (2FAS)4 screens
fiResponse NC4 screens

Verdict

The call

The clearest difference is rating: 2FA Authenticator (2FAS) at 4.7 against fiResponse NC's 1.5. 2FA Authenticator (2FAS) also leads on update cadence (monthly vs every 7 months) and ratings volume (35K vs 10). fiResponse NC's advantage is iOS requirement (10.0 vs 18.6). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

2FA Authenticator (2FAS) holds the better App Store score, 4.7 against 1.5. That said, the two scores are not equally well evidenced: 2FA Authenticator (2FAS) has 35K ratings behind it against 10, so its average is the more settled of the two.

UpkeepUpdate frequency

2FA Authenticator (2FAS) ships an update monthly, fiResponse NC every 7 months. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
2FA Authenticator (2FAS) versus fiResponse NC: the parameters behind the verdict, then further details
Parameter2FA Authenticator (2FAS)fiResponse NC
PriceFreeFree
Rating4.7 (35K ratings) — better1.5 (10 ratings)
Positive reviews77.4% of reviews—
Number of ratings35K — better10
Update frequencyMonthly — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS18.610.0 — better
Further details — not scored
Size80 MB243 MB
Age rating4+12+
DeveloperTwo Factor Authentication Service Inc.Technosylva Inc.

Customer experience

2FA Authenticator (2FAS)

All ratings35,401 ratings
Positive93.2%
Neutral2.1%
Negative4.8%
Written reviews721 reviews
Positive77.4%
Neutral5.4%
Negative17.2%

fiResponse NC

All ratings10 ratings
Positive10.0%
Neutral0.0%
Negative90.0%

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

fiResponse NC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

2FA Authenticator (2FAS)

No in-app purchases

None

fiResponse NC

No in-app purchases

Questions

Is 2FA Authenticator (2FAS) free?
2FA Authenticator (2FAS) is free to download, with no in-app purchases.
Is fiResponse NC free?
fiResponse NC is free to download, with no in-app purchases.
Which has better reviews, 2FA Authenticator (2FAS) or fiResponse NC?
2FA Authenticator (2FAS) is rated higher. 2FA Authenticator (2FAS) averages 4.7 out of 5 from 35K ratings, while fiResponse NC averages 1.5 from 10 ratings.
Do 2FA Authenticator (2FAS) or fiResponse NC have ads?
Neither 2FA Authenticator (2FAS) nor fiResponse NC shows ads.
Which is updated more often, 2FA Authenticator (2FAS) or fiResponse NC?
2FA Authenticator (2FAS) ships an update monthly, and fiResponse NC every 7 months. Most recently, 2FA Authenticator (2FAS) was updated on October 18, 2026 and fiResponse NC on October 6, 2026.

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