# ConfIoT vs DeviceCheck Key Pair

The clearest difference is device support: ConfIoT at 4 against DeviceCheck Key Pair's 2. ConfIoT also leads on iOS requirement (15.0 vs 18.0). On price, 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.

## The numbers

| Metric | ConfIoT | DeviceCheck Key Pair |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 90 MB | 8 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Golden M Inc.](https://appshunter.io/developer/1343492992) | [CDAC Noida](https://appshunter.io/developer/1108324524) |

## What reviewers say

### ConfIoT

[App page](https://appshunter.io/ios/app/confiot/id6689519223)

**In-app purchases:** none


### DeviceCheck Key Pair

[App page](https://appshunter.io/ios/app/devicecheck-key-pair/id6755813323)

**In-app purchases:** none


## Frequently asked questions

### Is ConfIoT free?

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

### Is DeviceCheck Key Pair free?

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

### Do ConfIoT or DeviceCheck Key Pair have ads?

Neither ConfIoT nor DeviceCheck Key Pair shows ads.

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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.*