# Relai World vs Pronto Pro

The clearest difference is ads: Relai World at none against Pronto Pro's shown. Relai World also leads on iOS requirement (13.0 vs 15.6). On price, 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.

## The numbers

| Metric | Relai World | Pronto Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Size | 46 MB | 63 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zapbuild Technologies Private Limited](https://appshunter.io/developer/813560320) | [Gabriel Ross](https://appshunter.io/developer/1735667653) |

## What reviewers say

### Relai World

[App page](https://appshunter.io/ios/app/relai-world/id1596731748)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pronto Pro

[App page](https://appshunter.io/ios/app/pronto-pro/id6779162255)

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

**In-app purchases:** none


## Frequently asked questions

### Is Relai World free?

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

### Is Pronto Pro free?

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

### Do Relai World or Pronto Pro have ads?

Pronto Pro shows ads; Relai World does not.

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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.*