# Cytex Authenticator vs MyUnicBrain

The clearest difference is update cadence: MyUnicBrain at every 10 days against Cytex Authenticator's every 8 months. MyUnicBrain also leads on iOS requirement (13.0 vs 15.0). 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.

Cytex Authenticator ships an update every 8 months, MyUnicBrain every 10 days. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Cytex Authenticator | MyUnicBrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 10 days** |
| Size | 16 MB | 29 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Broadstone Technologies](https://appshunter.io/developer/1182365644) | [MyUnicBrain AG](https://appshunter.io/developer/1768723080) |

## What reviewers say

### Cytex Authenticator

[App page](https://appshunter.io/ios/app/cytex-authenticator/id1538584126)

**In-app purchases:** none


### MyUnicBrain

[App page](https://appshunter.io/ios/app/myunicbrain/id6689514181)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cytex Authenticator free?

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

### Is MyUnicBrain free?

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

### Do Cytex Authenticator or MyUnicBrain have ads?

Neither Cytex Authenticator nor MyUnicBrain shows ads.

### Which is updated more often, Cytex Authenticator or MyUnicBrain?

Cytex Authenticator ships an update every 8 months, and MyUnicBrain every 10 days. Most recently, Cytex Authenticator was updated on September 10, 2026 and MyUnicBrain on September 11, 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.*