# BlueID Keys vs ClexFWProg

The clearest difference is update cadence: ClexFWProg at every 2 months against BlueID Keys's every 10 months. BlueID Keys's advantage is iOS requirement (13.0 vs 16.0). 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, ClexFWProg every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | BlueID Keys | ClexFWProg |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 20 MB | 73 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BlueID GmbH](https://appshunter.io/developer/384646953) | [Uhlmann & Zacher GmbH](https://appshunter.io/developer/1413776543) |

## What reviewers say

### BlueID Keys

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

**In-app purchases:** none


### ClexFWProg

[App page](https://appshunter.io/ios/app/clexfwprog/id6470370699)

**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 ClexFWProg free?

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

### Do BlueID Keys or ClexFWProg have ads?

Neither BlueID Keys nor ClexFWProg shows ads.

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

BlueID Keys ships an update every 10 months, and ClexFWProg every 2 months. Most recently, BlueID Keys was updated on October 26, 2026 and ClexFWProg 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.*