# CA Mobile Authenticator vs StrongAuth Mobile

The clearest difference is review sentiment: StrongAuth Mobile at 13% against CA Mobile Authenticator's 4%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CA Mobile Authenticator ships an update every 6 months, StrongAuth Mobile every 3 months. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CA Mobile Authenticator | StrongAuth Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (11 ratings)](https://appshunter.io/ios/app/ca-mobile-authenticator/id1180629016/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 3.7% of reviews | **12.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 7 MB | 26 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [CA, Inc](https://appshunter.io/developer/400519643) | [Intesa Sanpaolo SPA](https://appshunter.io/developer/489186691) |

## What reviewers say

### CA Mobile Authenticator

[App page](https://appshunter.io/ios/app/ca-mobile-authenticator/id1180629016)

Enhance transaction security with two-factor authentication. Register your device and authenticate transactions via push notifications, simply approving or denying requests directly from your screen.

**Highlights:** Two-factor authentication, Device registration, QR code activation, Push notification authentication, Approve/Deny transaction options

**Features:** macOS Compatibility

**In-app purchases:** none


### StrongAuth Mobile

[App page](https://appshunter.io/ios/app/strongauth-mobile/id1266629829)

This app provides a secure Strong Customer Authentication solution using blockchain technology for authorization verification. It requires integration with company authentication systems to function.

**Highlights:** Strong Customer Authentication, Blockchain technology integration, Authorization verification, User-friendly interface, Enterprise system integration

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

**In-app purchases:** none


## Frequently asked questions

### Is CA Mobile Authenticator free?

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

### Is StrongAuth Mobile free?

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

### Do CA Mobile Authenticator or StrongAuth Mobile have ads?

Neither CA Mobile Authenticator nor StrongAuth Mobile shows ads.

### Which is updated more often, CA Mobile Authenticator or StrongAuth Mobile?

CA Mobile Authenticator ships an update every 6 months, and StrongAuth Mobile every 3 months. Most recently, CA Mobile Authenticator was updated on October 11, 2026 and StrongAuth Mobile on October 2, 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.*