# Authenticator App ⋆ vs One Thing

The clearest difference is device support: Authenticator App ⋆ at 3 against One Thing's 1. 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 ⋆ | One Thing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (47 ratings)](https://appshunter.io/ios/app/authenticator-app/id1661571926/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free | — |
| Size | 11 MB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Silver Elm Systems LLC](https://appshunter.io/developer/689766056) | [Nguyen Thi Kim Chung](https://appshunter.io/developer/6774093045) |

## What reviewers say

### Authenticator App ⋆

[App page](https://appshunter.io/ios/app/authenticator-app/id1661571926)

Enhance your online security by generating and storing 2FA and MFA codes for various services. Securely log in to accounts with time-based one-time passwords and easily copy codes to your clipboard.

**Highlights:** Generate 2FA/MFA codes, Support for popular services, Scan QR codes to add services, Time-based one-time passwords (TOTP), Copy codes to clipboard, End-to-end encryption, FaceID/TouchID unlock

**Features:** Vision Pro support

**In-app purchases:** none


### One Thing

[App page](https://appshunter.io/ios/app/one-thing-just-one/id6794203328)

**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 One Thing free?

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

### Do Authenticator App ⋆ or One Thing have ads?

Neither Authenticator App ⋆ nor One Thing 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.*