# CrossLink vs InstaSOS

The clearest difference is update cadence: CrossLink at weekly against InstaSOS's every 3 weeks. CrossLink also leads on iOS requirement (11.0 vs 15.6). 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.

CrossLink ships an update weekly, InstaSOS every 3 weeks. The most recent releases landed on September 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | CrossLink | InstaSOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 54 MB | 51 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [j5create](https://appshunter.io/developer/1165311842) | [Empathetech](https://appshunter.io/developer/1743866691) |

## What reviewers say

### CrossLink

[App page](https://appshunter.io/ios/app/crosslink-wireless/id6502671410)

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

**In-app purchases:** none


### InstaSOS

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

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

**In-app purchases:** none


## Frequently asked questions

### Is CrossLink free?

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

### Is InstaSOS free?

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

### Do CrossLink or InstaSOS have ads?

Neither CrossLink nor InstaSOS shows ads.

### Which is updated more often, CrossLink or InstaSOS?

CrossLink ships an update weekly, and InstaSOS every 3 weeks. Most recently, CrossLink was updated on September 19, 2026 and InstaSOS on October 4, 2026.

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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.*