# InstaSOS vs AltKey Codes

The clearest difference is device support: InstaSOS at 3 against AltKey Codes's 1. InstaSOS also leads on iOS requirement (15.6 vs 18.5). On price, ads and in-app purchases 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 | InstaSOS | AltKey Codes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 51 MB | 7 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Empathetech](https://appshunter.io/developer/1743866691) | [Ram Steenhaut](https://appshunter.io/developer/1818109693) |

## What reviewers say

### InstaSOS

[App page](https://appshunter.io/ios/app/instasos/id6744280817)

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

**In-app purchases:** none


### AltKey Codes

[App page](https://appshunter.io/ios/app/altkey-codes/id6749019294)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is InstaSOS free?

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

### Is AltKey Codes free?

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

### Do InstaSOS or AltKey Codes have ads?

Neither InstaSOS nor AltKey Codes 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.*