# Auth Authenticator vs Bluetooth Finder & Scanner Pro

The clearest difference is update cadence: Bluetooth Finder & Scanner Pro at fortnightly against Auth Authenticator's every 5 weeks. Auth Authenticator's advantage is ratings volume (28 vs 6) and device support (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Auth Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days and Bluetooth Finder & Scanner Pro sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Auth Authenticator against 5.0 for Bluetooth Finder & Scanner Pro. Both are backed by a comparable volume of ratings — 28 and 6 respectively.

Auth Authenticator ships an update every 5 weeks, Bluetooth Finder & Scanner Pro fortnightly. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Auth Authenticator | Bluetooth Finder & Scanner Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (28 ratings)](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/bluetooth-finder-and-scanner-pro/id6744161933/reviews)** |
| Number of ratings | **28** | 6 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 105 MB | 24 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Enveloc, Inc](https://appshunter.io/developer/6785535852) | [Alexander Melnikov](https://appshunter.io/developer/1806328533) |

## What reviewers say

### Auth Authenticator

[App page](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474)

Secure your accounts with advanced two-factor authentication and biometric protection. This app provides instant access to OTP codes, syncs across devices, and allows for easy QR code generation. It offers robust security features with a sleek, intuitive interface.

**Highlights:** End-to-end encryption, Biometric lock (Face ID), Instant OTP code access, Cross-device sync (iPhone, iCloud, Watch), Home screen widgets, QR code generation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |


### Bluetooth Finder & Scanner Pro

[App page](https://appshunter.io/ios/app/bluetooth-finder-and-scanner-pro/id6744161933)

Locate your lost gadgets quickly and accurately with this powerful tracking tool. It offers real-time precision and supports tracking multiple devices from a single app, ensuring you stay connected and stress-free.

**Highlights:** Fast & Accurate Tracking, Real-time Precision, Multiple Device Support, Easy Connection Setup, Seamless Tracking

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Find My Device | $4.99 | per 7 days |
| Find My Device | $9.99 | per year |
| Find My Device | $14.99 | per year |
| Find My Device | $19.99 | per year |
| Find My Device | $19.99 | per year |


## Frequently asked questions

### Is Auth Authenticator free?

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

### Is Bluetooth Finder & Scanner Pro free?

Bluetooth Finder & Scanner Pro is free to download, with in-app purchases available.

### Which has better reviews, Auth Authenticator or Bluetooth Finder & Scanner Pro?

Bluetooth Finder & Scanner Pro is rated higher. Auth Authenticator averages 4.9 out of 5 from 28 ratings, while Bluetooth Finder & Scanner Pro averages 5.0 from 6 ratings.

### Do Auth Authenticator or Bluetooth Finder & Scanner Pro have ads?

Neither Auth Authenticator nor Bluetooth Finder & Scanner Pro shows ads.

### Which is updated more often, Auth Authenticator or Bluetooth Finder & Scanner Pro?

Auth Authenticator ships an update every 5 weeks, and Bluetooth Finder & Scanner Pro fortnightly. Most recently, Auth Authenticator was updated on October 19, 2026 and Bluetooth Finder & Scanner Pro on October 16, 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.*