# Authenticator・2FA・MFA・OTP vs Unseen Device Analyzer Scanner

The clearest difference is ads: Authenticator・2FA・MFA・OTP at none against Unseen Device Analyzer Scanner's shown. Unseen Device Analyzer Scanner's advantage is update cadence (monthly vs every 2 months) and iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Authenticator・2FA・MFA・OTP sells 12 in-app purchases, starting at $4.99 per 7 days and Unseen Device Analyzer Scanner sells 6 in-app purchases, starting at $6.99 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 — 4.6 for Authenticator・2FA・MFA・OTP against 4.5 for Unseen Device Analyzer Scanner. Both are backed by a comparable volume of ratings — 80 and 213 respectively.

Authenticator・2FA・MFA・OTP ships an update every 2 months, Unseen Device Analyzer Scanner monthly. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Authenticator・2FA・MFA・OTP | Unseen Device Analyzer Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (80 ratings)](https://appshunter.io/ios/app/authenticator2famfaotp/id6473175732/reviews)** | [4.5 (213 ratings)](https://appshunter.io/ios/app/unseen-device-analyzer-scanner/id6738394773/reviews) |
| Number of ratings | 80 | **213** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Subscription | Subscription |
| Size | 73 MB | 81 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Audio Labs](https://appshunter.io/developer/6791650973) | [Martirosyan Davit](https://appshunter.io/developer/1780588964) |

## What reviewers say

### Authenticator・2FA・MFA・OTP

[App page](https://appshunter.io/ios/app/authenticator2famfaotp/id6473175732)

Secure your online accounts with two-factor authentication. This app generates time-based one-time passcodes for an extra layer of security beyond your password. It offers fast setup via QR codes or manual entry and cross-platform syncing.

**Highlights:** Two-factor authentication (2FA), Time-based one-time passcodes (TOTP), QR code scanning for setup, Manual key entry, Cross-platform backup and sync

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator: Access Protection | $4.99 | per 7 days |
| 2FA Authy Authenticator, MFA | $5.99 | per 7 days |
| Security: Authenticator, Authy | $5.99 | per 7 days |
| Security: Authenticator, Authy | $7.99 | per 7 days |
| Security Authenticator: MFA | $11.99 | per 7 days |
| Security: Digital Authenticator | $19.99 | per month |
| 2FA Authy Authenticator, MFA | $19.99 | per month |
| Authenticator: Access Protection | $29.99 | per month |
| Security: Authenticator App | $39.99 | per year |
| Security Authenticator: MFA | $49.99 | per year |
| 2FA | $9.99 | one-time |
| Authenticator | $9.99 | one-time |


### Unseen Device Analyzer Scanner

[App page](https://appshunter.io/ios/app/unseen-device-analyzer-scanner/id6738394773)

This app helps you detect and identify unknown devices in your surroundings to ensure your privacy and network security. It allows you to classify devices as safe or risky, providing peace of mind and protection from potential digital threats.

**Highlights:** Find unknown devices, Detect suspicious devices, Classify devices as safe or risky, Inspect network status, Identify network threats, Enhance privacy and security

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Analyzer Detector: Find Hidden | $6.99 | per 7 days |
| Analyzer Detector: Find Hidden | $9.99 | per 7 days |
| Analyzer Detector: Find Hidden | $14.99 | per month |
| Analyzer Detector: Find Hidden | $15.99 | per month |
| Analyzer Detector: Find Hidden | $83.99 | per year |
| Analyzer Detector: Find Hidden | $99.99 | per year |


## Frequently asked questions

### Is Authenticator・2FA・MFA・OTP free?

Authenticator・2FA・MFA・OTP is free to download, with in-app purchases available.

### Is Unseen Device Analyzer Scanner free?

Unseen Device Analyzer Scanner is free to download, with in-app purchases available.

### Which has better reviews, Authenticator・2FA・MFA・OTP or Unseen Device Analyzer Scanner?

Authenticator・2FA・MFA・OTP is rated higher. Authenticator・2FA・MFA・OTP averages 4.6 out of 5 from 80 ratings, while Unseen Device Analyzer Scanner averages 4.5 from 213 ratings.

### Do Authenticator・2FA・MFA・OTP or Unseen Device Analyzer Scanner have ads?

Unseen Device Analyzer Scanner shows ads; Authenticator・2FA・MFA・OTP does not.

### Which is updated more often, Authenticator・2FA・MFA・OTP or Unseen Device Analyzer Scanner?

Authenticator・2FA・MFA・OTP ships an update every 2 months, and Unseen Device Analyzer Scanner monthly. Most recently, Authenticator・2FA・MFA・OTP was updated on September 18, 2026 and Unseen Device Analyzer Scanner on September 22, 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.*