# Authenticator App vs AMS Auth

The clearest difference is device support: Authenticator App at 5 against AMS Auth's 2. On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Authenticator App | AMS Auth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (34K ratings)](https://appshunter.io/ios/app/authenticator-app-oneauth/id1142928979/reviews)** | — |
| Number of ratings | **34K** | — |
| Positive reviews | 44.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free | — |
| Size | 220 MB | 51 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zoho Corporation](https://appshunter.io/developer/388384807) | [AMS IT Solutions,Inc.](https://appshunter.io/developer/1876867611) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-oneauth/id1142928979)

Secure your online accounts with industry-standard two-factor authentication. Easily add accounts, generate time-based OTPs, and benefit from encrypted backups. Organize and manage your TFA with features like folders, brand logos, and search.

**Highlights:** Add accounts via QR code or manual entry, Time-based OTPs (offline access), Encrypted backup and secure recovery, Sync secrets across devices, Organize accounts with folders, Brand logos for easy identification, Passwordless sign-in options

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and efficient
- 🔒 Very secure
- 👍 Easy to use
- 💡 Has Apple Watch app

**What reviewers complain about**

- 🐛 Unreliable notifications
- 🐛 Confusing user interface
- 🐛 Inconsistent behavior
- 🐛 Difficult to navigate
- 🐛 Locked out of accounts

**Reported bugs**

- Push notifications not working
- Endless authentication loops
- Incompatibility with new devices
- Locking users out of accounts

**Requested features**

- Support for multiple accounts
- Ability to export data to other authenticator apps
- Improved error handling and feedback
- Simpler setup and onboarding process


### AMS Auth

[App page](https://appshunter.io/ios/app/ams-auth/id6806721985)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is AMS Auth free?

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

### Do Authenticator App or AMS Auth have ads?

Neither Authenticator App nor AMS Auth shows ads.

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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.*