# MiSentinelSOS vs Capital Security

The clearest difference is iOS requirement: Capital Security at 14.0 against MiSentinelSOS's 17.6. On price, update cadence, 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.

MiSentinelSOS ships an update every 5 weeks, Capital Security every 3 weeks. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | MiSentinelSOS | Capital Security |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 70 MB | 52 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sentinel Technologies](https://appshunter.io/developer/841522350) | [Capital Security BV](https://appshunter.io/developer/1670395711) |

## What reviewers say

### MiSentinelSOS

[App page](https://appshunter.io/ios/app/misentinelsos/id1581544615)

This app provides security monitoring for lone workers. It allows users to check in for scheduled monitoring, report potential danger with a red alarm, and initiate audio/video communication for immediate assistance.

**Highlights:** Lone worker security checks, Real-time status monitoring, Red Alarm for danger reporting, Audio/video communication, Scheduled check-ins, Extend monitoring time

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

**In-app purchases:** none


### Capital Security

[App page](https://appshunter.io/ios/app/capital-security/id1670395709)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MiSentinelSOS free?

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

### Is Capital Security free?

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

### Do MiSentinelSOS or Capital Security have ads?

Neither MiSentinelSOS nor Capital Security shows ads.

### Which is updated more often, MiSentinelSOS or Capital Security?

MiSentinelSOS ships an update every 5 weeks, and Capital Security every 3 weeks. Most recently, MiSentinelSOS was updated on October 3, 2026 and Capital Security on October 12, 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.*