# Authenticator vs lowkeysafe

The clearest difference is in-app purchases: lowkeysafe at none against Authenticator's 2. lowkeysafe also leads on iOS requirement (15.0 vs 18.5). Authenticator's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Authenticator sells 2 in-app purchases, starting at $9.99 per 7 days. lowkeysafe asks for nothing beyond the download.

Authenticator ships an update weekly, lowkeysafe every 5 days. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Authenticator | lowkeysafe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Size | 112 MB | 26 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BU Guard GmbH](https://appshunter.io/developer/1858539616) | [WAI TONG CHU](https://appshunter.io/developer/1890618829) |

## 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 |


### lowkeysafe

[App page](https://appshunter.io/ios/app/lowkeysafe-password-manager/id6762034998)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator free?

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

### Is lowkeysafe free?

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

### Do Authenticator or lowkeysafe have ads?

lowkeysafe shows ads; Authenticator does not.

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

Authenticator ships an update weekly, and lowkeysafe every 5 days. Most recently, Authenticator was updated on October 3, 2026 and lowkeysafe on October 15, 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.*