# BoskOTP vs Fnopt Authenticator

The clearest difference is device support: BoskOTP at 3 against Fnopt Authenticator's 1. BoskOTP also leads on iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | BoskOTP | Fnopt Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boskotp/id6460646435/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 27 MB | 4 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UINS](https://appshunter.io/developer/541596301) | [Subaio Limited](https://appshunter.io/developer/1687419675) |

## What reviewers say

### BoskOTP

[App page](https://appshunter.io/ios/app/boskotp/id6460646435)

This app provides time-based one-time passwords for enhanced account security. It supports up to three OTP numbers per user, with a unique key format and PIN lock for personal protection.

**Highlights:** Time-based one-time passwords (60-second validity), Supports up to three OTP numbers per user, Unique OTP key format (1-digit alphabetic, 11-digit number), PIN number lock for enhanced personal security

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

**In-app purchases:** none


### Fnopt Authenticator

[App page](https://appshunter.io/ios/app/fnopt-authenticator/id6744995705)

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

**In-app purchases:** none


## Frequently asked questions

### Is BoskOTP free?

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

### Is Fnopt Authenticator free?

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

### Do BoskOTP or Fnopt Authenticator have ads?

Neither BoskOTP nor Fnopt Authenticator shows ads.

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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.*