# Authenticator App vs EmraayOS

The clearest difference is in-app purchases: EmraayOS at none against Authenticator App's 4. Authenticator App's advantage is iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 4 in-app purchases, starting at $5.99 per 7 days. EmraayOS asks for nothing beyond the download.

Authenticator App ships an update monthly, EmraayOS every 2 months. The most recent releases landed on October 21, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Authenticator App | EmraayOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-auth/id6468913538/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 18 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [金梅 刘](https://appshunter.io/developer/1896371027) | [Emraay Solution](https://appshunter.io/developer/1830810526) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-auth/id6468913538)

This app offers two-factor authentication for enhanced online security and also provides tools to optimize your device's storage by cleaning duplicate photos, videos, and large files. It helps manage your calendar and contacts for a clutter-free digital life.

**Highlights:** Two-factor authentication, Duplicate photo and video cleanup, Large file deletion, Calendar and contact management, Smart recognition for similar media, Batch deletion of media

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $5.99 | per 7 days |
| Annual Premium | $49.99 | per year |
| Annual Premium | $49.99 | per year |
| Lifetime Premium | $49.99 | one-time |


### EmraayOS

[App page](https://appshunter.io/ios/app/emraayos/id6756537054)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is EmraayOS free?

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

### Do Authenticator App or EmraayOS have ads?

Neither Authenticator App nor EmraayOS shows ads.

### Which is updated more often, Authenticator App or EmraayOS?

Authenticator App ships an update monthly, and EmraayOS every 2 months. Most recently, Authenticator App was updated on October 21, 2026 and EmraayOS on October 5, 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.*