# Auth — Multi-Factor Authentication

> Multi-factor authentication app generating time-based one-time passwords. (iPhone/iPad app by Oliver Hayman.)

- Source: https://appshunter.io/ios/app/auth/id1437751869 (this page in markdown: same URL + `.md`)
- Developer: [Oliver Hayman](https://appshunter.io/developer/914520817)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English
- Released: 2020-04-19
- Data updated: 2026-07-23
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/auth/id1437751869/reviews.md

## What is Auth?

Auth is a 2-factor authentication app that generates time-based one time passwords (TOTP).

Simply tap on the generated code to copy it to your clipboard. Using iCloud shared clipboard you can paste the code on any of your devices.

By enabling iCloud Sync your accounts are shared between all of your devices, allowing you to generate your authentication code on any of your devices.

In settings you can enable AutoFill to automatically fill your verification codes from the Auth App. Note that this may require editing your existing codes to set the autofill websites - popular providers are auto-recognised and configured as far as possible.

Features include:
- iCloud Support
- AutoFill
- Supports iOS Dark Theme
- Works with all the most popular websites
- TOTP QR code recognition from the camera app or from photos

## Key features

- Time-based one-time password generation
- iCloud Sync for multi-device access
- Tap to copy authentication codes
- TOTP QR code recognition
- iOS Dark Theme support

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Nice Tip | $0.99 | one-time |
| Kind Tip | $2.99 | one-time |
| Generous Tip | $4.99 | one-time |
| Amazing Tip | $9.99 | one-time |
| Unbelievable Tip | $19.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/auth/id1437751869/reviews.md

### 5/5 — Amazing app

*2022-04-01*

Been using the app for over 6months now and it’s been wonderful,   Although I wish they’ll eventually add widgets for it so I don’t have to open the app, but Wonderful authenticator regardless, love it!

### 5/5 — App

*2021-01-04*

Good app

## Frequently asked questions about Auth

### What is Auth?

Auth is a utility app designed to generate time-based one-time passwords (TOTP) for multi-factor authentication. It helps secure your online accounts by providing an extra layer of verification.

### How does Auth handle security?

Auth generates unique, time-sensitive codes for your accounts, making it harder for unauthorized users to gain access. It supports iCloud Sync, which is encrypted, to keep your account information secure across your devices.

### Does Auth have ads?

No, Auth does not contain advertisements. The app is free to download and use, with optional in-app purchases for additional features or support.

### Can I use Auth on multiple devices?

Yes, Auth supports iCloud Sync, allowing you to seamlessly share your authentication accounts across all your Apple devices, including iPhone and iPad. This means you can generate codes on any device you own.

### How do I add a new account to Auth?

You can add new accounts by scanning a TOTP QR code using your device's camera. The app can recognize these codes, simplifying the setup process for most popular websites.

### What is the rating for Auth?

Auth has a high user rating of 5.0 stars based on 4 ratings, indicating strong user satisfaction with its functionality and reliability.

### When was Auth last updated?

The latest version of Auth, 1.1.0, was released on September 19, 2020. This indicates the app has received updates since its initial release on April 19, 2020.

### What devices does Auth support?

Auth is compatible with iPhone, iPad, and iPod devices. Its age rating is 4+, making it suitable for a wide range of users.

## Version history (last 3 releases)

### 1.2.0 — 2026-07-07

- Updated to SwiftUI look and added customisable accent colours
- Added support for acting as an AutoFill provider for verification codes (enable this in the app settings).
- Fixed an issue with cloud sync that can cause an account to recursively be added and deleted causing issues with the main list loading/displaying.

### 1.1.0 — 2020-09-19

Improved syncing between iCloud devices and updated some looks to be more modern

### 1.0 — 2020-04-19

No release notes.

## Apps similar to Auth

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Two Factor Authenticator](https://appshunter.io/ios/app/two-factor-authenticator/id1578747318) | 4.4 (31) | Free | Utilities |
| [Authenticator + 2FA](https://appshunter.io/ios/app/authenticator-plus-2fa/id6444275196) | 4.7 (11) | Free | Utilities |
| [Authenticator Password Manager](https://appshunter.io/ios/app/authenticator-password-manager/id849132027) | 3.7 (56) | Free | Utilities |
| [2FA: TOTP Authenticator App](https://appshunter.io/ios/app/2fa-totp-authenticator-app/id1219919851) | 4.6 (42) | Free | Utilities |
| [2FA App - Authenticator](https://appshunter.io/ios/app/2fa-app-authenticator/id6444840191) | 4.7 (187) | Free | Utilities |

## Related topics

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-23.*