# Casa W vs Mobile Authenticator

The clearest difference is update cadence: Mobile Authenticator at every 8 days against Casa W's every 2 months. 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.

Casa W ships an update every 2 months, Mobile Authenticator every 8 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Casa W | Mobile Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 63 MB | 30 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Casa W SpA](https://appshunter.io/developer/1638342981) | [Alphonse Lebon](https://appshunter.io/developer/1854836431) |

## What reviewers say

### Casa W

[App page](https://appshunter.io/ios/app/casa-w/id6463042506)

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

**In-app purchases:** none


### Mobile Authenticator

[App page](https://appshunter.io/ios/app/mobile-authenticator-2fa-otp/id6755609469)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Casa W free?

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

### Is Mobile Authenticator free?

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

### Do Casa W or Mobile Authenticator have ads?

Neither Casa W nor Mobile Authenticator shows ads.

### Which is updated more often, Casa W or Mobile Authenticator?

Casa W ships an update every 2 months, and Mobile Authenticator every 8 days. Most recently, Casa W was updated on October 27, 2026 and Mobile Authenticator on October 30, 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.*