# Authenticator vs UAB

The clearest difference is device support: UAB at 3 against Authenticator's 1. UAB also leads on iOS requirement (14.0 vs 18.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Authenticator ships an update every 5 weeks, UAB every 4 weeks. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Authenticator | UAB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (31 ratings)](https://appshunter.io/ios/app/authenticator-otp-and-totp/id1578747318/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 10 MB | 40 MB |
| Requires iOS | 18.6 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vinay Jain](https://appshunter.io/developer/1335756062) | [EYEWEB SARL](https://appshunter.io/developer/981118520) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-otp-and-totp/id1578747318)

Manage your 2-Step Verification codes with a beautiful, minimal, and organized interface. This app offers a clean aesthetic, folder organization, and secure iCloud sync across Apple devices. Seamlessly import codes and generate them offline.

**Highlights:** Minimalist and elegant interface, Organize codes with folders, iCloud sync across Apple devices, Seamless migration from Google Authenticator, Offline code generation, Secured with FaceID/TouchID

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

**In-app purchases:** none


### UAB

[App page](https://appshunter.io/ios/app/uab/id6744375101)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator free?

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

### Is UAB free?

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

### Do Authenticator or UAB have ads?

Neither Authenticator nor UAB shows ads.

### Which is updated more often, Authenticator or UAB?

Authenticator ships an update every 5 weeks, and UAB every 4 weeks. Most recently, Authenticator was updated on October 7, 2026 and UAB on September 30, 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.*