# BlueID Keys vs WDGN

The clearest difference is update cadence: WDGN at every 4 months against BlueID Keys's every 10 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.

BlueID Keys ships an update every 10 months, WDGN every 4 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | BlueID Keys | WDGN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 months** |
| Size | 20 MB | 24 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BlueID GmbH](https://appshunter.io/developer/384646953) | [Wachendorff Automation GmbH & Co. KG](https://appshunter.io/developer/1652896726) |

## What reviewers say

### BlueID Keys

[App page](https://appshunter.io/ios/app/blueid-keys/id1050948083)

**In-app purchases:** none


### WDGN

[App page](https://appshunter.io/ios/app/wdgn/id6444187132)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BlueID Keys free?

BlueID Keys is free to download, with no in-app purchases.

### Is WDGN free?

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

### Do BlueID Keys or WDGN have ads?

Neither BlueID Keys nor WDGN shows ads.

### Which is updated more often, BlueID Keys or WDGN?

BlueID Keys ships an update every 10 months, and WDGN every 4 months. Most recently, BlueID Keys was updated on October 26, 2026 and WDGN on October 27, 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.*