# RealWear One vs Comtarsia Authenticator

The clearest difference is update cadence: RealWear One at every 2 months against Comtarsia Authenticator's every 63 months. Comtarsia Authenticator's advantage is iOS requirement (12.4 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

RealWear One ships an update every 2 months, Comtarsia Authenticator every 63 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | RealWear One | Comtarsia Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/realwear-one/id1224712680/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 63 months |
| Monetization | Free | — |
| Size | 31 MB | 2 MB |
| Requires iOS | 16.0 | **12.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Realwear Inc.](https://appshunter.io/developer/1224712679) | [Comtarsia IT Services GmbH](https://appshunter.io/developer/1538437597) |

## What reviewers say

### RealWear One

[App page](https://appshunter.io/ios/app/realwear-one/id1224712680)

This app enhances the functionality of RealWear headsets with features like real-time video calling and remote keyboard input. It simplifies device setup through QR code scanning for quick network configuration.

**Highlights:** 1:1 real-time video calling, QR code device setup, Remote keyboard functionality, User-friendly interface, Quick connectivity, Secure and reliable performance

**Features:** macOS Compatibility

**In-app purchases:** none


### Comtarsia Authenticator

[App page](https://appshunter.io/ios/app/comtarsia-authenticator/id1538437355)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RealWear One free?

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

### Is Comtarsia Authenticator free?

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

### Do RealWear One or Comtarsia Authenticator have ads?

Neither RealWear One nor Comtarsia Authenticator shows ads.

### Which is updated more often, RealWear One or Comtarsia Authenticator?

RealWear One ships an update every 2 months, and Comtarsia Authenticator every 63 months. Most recently, RealWear One was updated on October 24, 2026 and Comtarsia Authenticator on October 12, 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.*