# +507Safe vs SITS SOS

The clearest difference is iOS requirement: SITS SOS at 10.0 against +507Safe's 12.3. On price, ads, 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 | +507Safe | SITS SOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | — |
| Size | 84 MB | 182 MB |
| Requires iOS | 12.3 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SoftGuard Technologies LLC](https://appshunter.io/developer/1646125906) | [STRATEGIC INTELLIGENCE TECHNOLOGY SOLUTION, INC.](https://appshunter.io/developer/1583619770) |

## What reviewers say

### +507Safe

[App page](https://appshunter.io/ios/app/plus-507safe/id1469931145)

**In-app purchases:** none


### SITS SOS

[App page](https://appshunter.io/ios/app/sits-sos/id1583619768)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is +507Safe free?

+507Safe is free to download, with no in-app purchases.

### Is SITS SOS free?

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

### Do +507Safe or SITS SOS have ads?

Neither +507Safe nor SITS SOS 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.*