# InteractionCenter vs HR Solution

The clearest difference is device support: HR Solution at 3 against InteractionCenter's —. InteractionCenter's advantage is iOS requirement (12.4 vs 15.1). On price 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 | InteractionCenter | HR Solution |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 22 MB | 26 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [BASE BS CORPORATION](https://appshunter.io/developer/1533619007) | [Tan Nguyen Viet](https://appshunter.io/developer/1746039698) |

## What reviewers say

### InteractionCenter

[App page](https://appshunter.io/ios/app/interactioncenter/id1641418772)

**In-app purchases:** none


### HR Solution

[App page](https://appshunter.io/ios/app/hr-solution/id6760640612)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is InteractionCenter free?

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

### Is HR Solution free?

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

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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.*