# 2FA Authenticator vs Noise

The clearest difference is update cadence: Noise at daily against 2FA Authenticator's every 5 months. Noise also leads on iOS requirement (17.6 vs 26.5). On price, ads, in-app purchases and device support 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 ships an update every 5 months, Noise daily. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator | Noise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/2fa-authenticator-auth-app/id6754549066/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Free | — |
| Size | 4 MB | 2 MB |
| Requires iOS | 26.5 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hamid Sher agha](https://appshunter.io/developer/1692155889) | [Liji Mohan](https://appshunter.io/developer/1883093258) |

## What reviewers say

### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-auth-app/id6754549066)

This app generates time-based one-time passwords (TOTP) and manages passkeys to secure your online accounts with multi-factor authentication. It offers offline code generation, encrypted cloud backup, and biometric locks for enhanced security and convenience.

**Highlights:** Generates TOTP codes offline, Encrypted cloud backup and multi-device sync, Face ID & Touch ID lock, Easy import/export from other authenticators, Secure recovery options, Privacy-first design with minimal telemetry, QR code scanning for account setup

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Noise

[App page](https://appshunter.io/ios/app/noise-reporter/id6760193536)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2FA Authenticator free?

2FA Authenticator is free to download, with no in-app purchases.

### Is Noise free?

Noise is free to download, with no in-app purchases.

### Do 2FA Authenticator or Noise have ads?

Neither 2FA Authenticator nor Noise shows ads.

### Which is updated more often, 2FA Authenticator or Noise?

2FA Authenticator ships an update every 5 months, and Noise daily. Most recently, 2FA Authenticator was updated on October 2, 2026 and Noise on October 15, 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.*