# Key Digital vs Defendas ID

The clearest difference is device support: Key Digital at 3 against Defendas ID's 1. Key Digital also leads on iOS requirement (12.0 vs 16.0). 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.

Key Digital ships an update every 2 months, Defendas ID every 3 months. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Key Digital | Defendas ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/key-digital/id686128651/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 70 MB | 63 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Key Digital](https://appshunter.io/developer/506387285) | [LT Security Inc.](https://appshunter.io/developer/1082027076) |

## What reviewers say

### Key Digital

[App page](https://appshunter.io/ios/app/key-digital/id686128651)

Control video switching and processing for various professional settings. Easily select video sources for different displays and create custom presets to streamline A/V system configuration. A demo mode is available for testing.

**Highlights:** Video source selection, Display output control, Custom preset creation, A/V system configuration, Demo mode for testing, Automatic network detection

**Features:** macOS Compatibility

**In-app purchases:** none


### Defendas ID

[App page](https://appshunter.io/ios/app/defendas-id/id6755171674)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Key Digital free?

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

### Is Defendas ID free?

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

### Do Key Digital or Defendas ID have ads?

Neither Key Digital nor Defendas ID shows ads.

### Which is updated more often, Key Digital or Defendas ID?

Key Digital ships an update every 2 months, and Defendas ID every 3 months. Most recently, Key Digital was updated on October 23, 2026 and Defendas ID on October 28, 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.*