# AuthWire Authenticator vs ShieldiT Defense

The clearest difference is update cadence: AuthWire Authenticator at daily against ShieldiT Defense's every 4 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.

AuthWire Authenticator ships an update daily, ShieldiT Defense every 4 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | AuthWire Authenticator | ShieldiT Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 months |
| Size | 19 MB | 290 MB |
| Requires iOS | **17.6** | 18.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [AuthWire GmbH](https://appshunter.io/developer/1771602780) | [Aspis Cyber Technologies Inc.](https://appshunter.io/developer/1833249585) |

## What reviewers say

### AuthWire Authenticator

[App page](https://appshunter.io/ios/app/authwire-authenticator/id6736356522)

**Features:** macOS Compatibility

**In-app purchases:** none


### ShieldiT Defense

[App page](https://appshunter.io/ios/app/shieldit-defense/id6751804889)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AuthWire Authenticator free?

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

### Is ShieldiT Defense free?

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

### Do AuthWire Authenticator or ShieldiT Defense have ads?

Neither AuthWire Authenticator nor ShieldiT Defense shows ads.

### Which is updated more often, AuthWire Authenticator or ShieldiT Defense?

AuthWire Authenticator ships an update daily, and ShieldiT Defense every 4 months. Most recently, AuthWire Authenticator was updated on October 6, 2026 and ShieldiT Defense on September 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.*