# Authenticator App º vs ARCA app

The clearest difference is in-app purchases: ARCA app at none against Authenticator App º's 2. ARCA app also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App º sells 2 in-app purchases, starting at $4.99 per month. ARCA app asks for nothing beyond the download.

## The numbers

| Metric | Authenticator App º | ARCA app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-app/id6504717628/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Freemium | — |
| Size | 39 MB | 25 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Softcap](https://appshunter.io/developer/1707440670) | [Eduardo Arnal Velasco](https://appshunter.io/developer/1852208673) |

## What reviewers say

### Authenticator App º

[App page](https://appshunter.io/ios/app/authenticator-app/id6504717628)

Securely store and generate two-factor authentication codes for your online accounts. Supports over 1000 apps and offers encrypted backups, cross-device synchronization, and offline code generation. A free trial is available for premium features.

**Highlights:** Generate secure 2FA codes, Scan QR codes for easy setup, Encrypted data storage, Encrypted backup and restore, Cross-device synchronization, Home screen widget, Offline code generation

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $4.99 | per month |
| Pro Yearly | $14.99 | per year |


### ARCA app

[App page](https://appshunter.io/ios/app/arca-app/id6755142469)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App º free?

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

### Is ARCA app free?

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

### Do Authenticator App º or ARCA app have ads?

Neither Authenticator App º nor ARCA app 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.*