# MyID Authenticator vs Mobile Shield SA

The clearest difference is update cadence: MyID Authenticator at monthly against Mobile Shield SA's every 14 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.

MyID Authenticator ships an update monthly, Mobile Shield SA every 14 months. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MyID Authenticator | Mobile Shield SA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 14 months |
| Size | 2 MB | 71 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Intercede Limited](https://appshunter.io/developer/537926213) | [Zimperium](https://appshunter.io/developer/1030924458) |

## What reviewers say

### MyID Authenticator

[App page](https://appshunter.io/ios/app/myid-authenticator/id6475777184)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mobile Shield SA

[App page](https://appshunter.io/ios/app/mobile-shield-sa/id6742936461)

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is MyID Authenticator free?

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

### Is Mobile Shield SA free?

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

### Do MyID Authenticator or Mobile Shield SA have ads?

Neither MyID Authenticator nor Mobile Shield SA shows ads.

### Which is updated more often, MyID Authenticator or Mobile Shield SA?

MyID Authenticator ships an update monthly, and Mobile Shield SA every 14 months. Most recently, MyID Authenticator was updated on October 4, 2026 and Mobile Shield SA on October 10, 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.*