# 2FA Authenticator (2FAS) vs fiResponse NC

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.

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

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.

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.

## The numbers

| Metric | 2FA Authenticator (2FAS) | fiResponse NC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (35K ratings)](https://appshunter.io/ios/app/2fa-authenticator-2fas/id1217793794/reviews)** | [1.5 (10 ratings)](https://appshunter.io/ios/app/firesponse-nc/id1515514574/reviews) |
| Number of ratings | **35K** | 10 |
| Positive reviews | 77.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Free | Free |
| Size | 80 MB | 243 MB |
| Requires iOS | 18.6 | **10.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Two Factor Authentication Service Inc.](https://appshunter.io/developer/1217793793) | [Technosylva Inc.](https://appshunter.io/developer/996363141) |

## What reviewers say

### 2FA Authenticator (2FAS)

[App page](https://appshunter.io/ios/app/2fa-authenticator-2fas/id1217793794)

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:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient and fast
- 🔒 Secure and private
- 👍 Simple and intuitive UI
- 💡 Customizable icons and folders
- 🔒 iCloud backup and sync

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔒 Lack of password/PIN protection
- 🕰 No Apple Watch app
- 🐛 Issues with push notifications
- 🕰 Missing desktop/web app

**Reported bugs**

- Tokens disappearing after device changes
- Push notification failures
- Incompatibility with older devices

**Requested features**

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


### fiResponse NC

[App page](https://appshunter.io/ios/app/firesponse-nc/id1515514574)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*