# Authenticator vs ProxiOne

The clearest difference is device support: ProxiOne at 5 against Authenticator's 2. ProxiOne also leads on iOS requirement (15.0 vs 18.5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator sells 2 in-app purchases, starting at $9.99 per 7 days and ProxiOne sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Authenticator ships an update weekly, ProxiOne every 9 days. The most recent releases landed on October 3, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Authenticator | ProxiOne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/proxione-smart-security/id6760981832/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | — | Free |
| Size | 112 MB | 20 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [BU Guard GmbH](https://appshunter.io/developer/1858539616) | [12BAY TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1191396801) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-app/id6760155508)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $9.99 | per 7 days |
| Premium Access Year | $44.99 | per year |


### ProxiOne

[App page](https://appshunter.io/ios/app/proxione-smart-security/id6760981832)

This app uses your phone's Bluetooth to automatically lock your computer when you walk away. It offers features like a siren alarm for public spaces and remote monitoring of your device's status. Enjoy enhanced data privacy with this efficient security solution.

**Highlights:** Automatic proximity-based computer locking, Smart signal filtering to prevent accidental locks, Work-aware mode that detects active usage, Multi-device pairing for enhanced security, Cafe mode with siren alarm and instant alerts, Remote lock, status monitoring, and activity log

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime Access | $6.99 | one-time |


## Frequently asked questions

### Is Authenticator free?

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

### Is ProxiOne free?

ProxiOne is free to download, with in-app purchases available.

### Do Authenticator or ProxiOne have ads?

Neither Authenticator nor ProxiOne shows ads.

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

Authenticator ships an update weekly, and ProxiOne every 9 days. Most recently, Authenticator was updated on October 3, 2026 and ProxiOne on October 20, 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.*