# SOS World Pro vs TRBO.SOS

The clearest difference is price: TRBO.SOS at Free against SOS World Pro's $0.99. TRBO.SOS also leads on device support. SOS World Pro's advantage is iOS requirement (5.1 vs 13.0). On in-app purchases there is nothing between them.

TRBO.SOS is free to download; SOS World Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SOS World Pro | TRBO.SOS |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 0 MB | 55 MB |
| Requires iOS | **5.1** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dungen](https://appshunter.io/developer/416449623) | [Neocom Software Corporation](https://appshunter.io/developer/972576603) |

## What reviewers say

### SOS World Pro

[App page](https://appshunter.io/ios/app/sos-world-pro/id570043010)

**In-app purchases:** none


### TRBO.SOS

[App page](https://appshunter.io/ios/app/trbosos/id1490440790)

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

**In-app purchases:** none


## Frequently asked questions

### Is SOS World Pro free?

SOS World Pro costs $0.99, with no in-app purchases.

### Is TRBO.SOS free?

TRBO.SOS 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.*