# SOS Radar vs Chameleon GO

The clearest difference is in-app purchases: SOS Radar at none against Chameleon GO's 1. SOS Radar also leads on iOS requirement (13.3 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Chameleon GO sells 1 one-off in-app purchase. SOS Radar asks for nothing beyond the download.

## The numbers

| Metric | SOS Radar | Chameleon GO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 5 MB | 7 MB |
| Requires iOS | **13.3** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [jianwei du](https://appshunter.io/developer/1868910068) | [Konstantin Rafikov](https://appshunter.io/developer/1896313002) |

## What reviewers say

### SOS Radar

[App page](https://appshunter.io/ios/app/sos-radar/id6795464108)

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

**In-app purchases:** none


### Chameleon GO

[App page](https://appshunter.io/ios/app/chameleon-go/id6802015306)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8 Slots | $4.99 | one-time |


## Frequently asked questions

### Is SOS Radar free?

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

### Is Chameleon GO free?

Chameleon GO is free to download, with in-app purchases available.

### Do SOS Radar or Chameleon GO have ads?

Neither SOS Radar nor Chameleon GO 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.*