# Hamster Authenticator vs BKV Deploy

The clearest difference is price: BKV Deploy at Free against Hamster Authenticator's $9.99. BKV Deploy also leads on iOS requirement (12.0 vs 17.0). Hamster Authenticator's advantage is update cadence (every 2 weeks vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

BKV Deploy is free to download; Hamster Authenticator costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hamster Authenticator ships an update every 2 weeks, BKV Deploy every 2 months. The most recent releases landed on August 12, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Hamster Authenticator | BKV Deploy |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/hamster-authenticator/id1586816631/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Paid | — |
| Size | 8 MB | 48 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [俊 林](https://appshunter.io/developer/1511359065) | [Bruel & Kjaer Vibro GmbH](https://appshunter.io/developer/1649553455) |

## What reviewers say

### Hamster Authenticator

[App page](https://appshunter.io/ios/app/hamster-authenticator/id1586816631)

This app provides two-factor authentication with a strong focus on privacy and security. Your authentication codes are stored securely on your device and can be synced across multiple devices using iCloud Keychain.

**Highlights:** Two-factor authentication, Privacy-focused design, Secure on-device storage, iCloud Keychain sync, Cross-device compatibility

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

**In-app purchases:** none


### BKV Deploy

[App page](https://appshunter.io/ios/app/bkv-deploy/id6443815861)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hamster Authenticator free?

Hamster Authenticator costs $9.99, with no in-app purchases.

### Is BKV Deploy free?

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

### Do Hamster Authenticator or BKV Deploy have ads?

Neither Hamster Authenticator nor BKV Deploy shows ads.

### Which is updated more often, Hamster Authenticator or BKV Deploy?

Hamster Authenticator ships an update every 2 weeks, and BKV Deploy every 2 months. Most recently, Hamster Authenticator was updated on August 12, 2026 and BKV Deploy on September 19, 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.*