# 2FA Authenticator App vs Authenticator by Hottub

The clearest difference is in-app purchases: Authenticator by Hottub at none against 2FA Authenticator App's 2. 2FA Authenticator App's advantage is update cadence (weekly vs every 6 weeks) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 2FA Authenticator App sells 2 in-app purchases, starting at $2.99 per month. Authenticator by Hottub asks for nothing beyond the download.

2FA Authenticator App ships an update weekly, Authenticator by Hottub every 6 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator App | Authenticator by Hottub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/2fa-authenticator-app-totp/id6444372691/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Himanshu Rupareliya](https://appshunter.io/developer/1589276692) | [Hottub](https://appshunter.io/developer/1712704504) |

## What reviewers say

### 2FA Authenticator App

[App page](https://appshunter.io/ios/app/2fa-authenticator-app-totp/id6444372691)

Enhance your account security with this free, private app for two-factor authentication. Generate verification codes offline to protect against unauthorized access, with support for multiple accounts and device synchronization.

**Highlights:** Two-factor authentication, Offline code generation, Touch ID/Face ID unlock, Multiple account support, Cross-device synchronization, Encrypted backup

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2FA Pro Access 1 Month | $2.99 | per month |
| 2FA Pro Access 1 Year | $17.99 | per year |


### Authenticator by Hottub

[App page](https://appshunter.io/ios/app/authenticator-by-hottub/id6784359886)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 2FA Authenticator App free?

2FA Authenticator App is free to download, with in-app purchases available.

### Is Authenticator by Hottub free?

Authenticator by Hottub is free to download, with no in-app purchases.

### Do 2FA Authenticator App or Authenticator by Hottub have ads?

Neither 2FA Authenticator App nor Authenticator by Hottub shows ads.

### Which is updated more often, 2FA Authenticator App or Authenticator by Hottub?

2FA Authenticator App ships an update weekly, and Authenticator by Hottub every 6 weeks. Most recently, 2FA Authenticator App was updated on November 3, 2026 and Authenticator by Hottub on November 5, 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.*