# TPI4U vs XR4

The clearest difference is device support: TPI4U at 2 against XR4's —. On price, in-app purchases and iOS requirement 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 | TPI4U | XR4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 46 MB | 41 MB |
| Requires iOS | 16.2 | 16.2 |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Tecno project industriale SRL](https://appshunter.io/developer/1502270192) | [Xeo4 S.r.l.](https://appshunter.io/developer/549439249) |

## What reviewers say

### TPI4U

[App page](https://appshunter.io/ios/app/tpi4u-remote-services/id1502270193)

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

**In-app purchases:** none


### XR4

[App page](https://appshunter.io/ios/app/xr4/id6479778919)

**In-app purchases:** none


## Frequently asked questions

### Is TPI4U free?

TPI4U is free to download, with no in-app purchases.

### Is XR4 free?

XR4 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.*