# Text911App vs ShieldSOS

The clearest difference is update cadence: ShieldSOS at every 3 weeks against Text911App's every 19 months. 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.

Text911App ships an update every 19 months, ShieldSOS every 3 weeks. The most recent releases landed on October 3, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Text911App | ShieldSOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/shieldsos-security-system/id6745813827/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 19 MB | 36 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arla Services](https://appshunter.io/developer/1793706092) | [ShieldSOS LLC](https://appshunter.io/developer/1813497605) |

## What reviewers say

### Text911App

[App page](https://appshunter.io/ios/app/text911app/id6742164035)

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

**In-app purchases:** none


### ShieldSOS

[App page](https://appshunter.io/ios/app/shieldsos-security-system/id6745813827)

This security system app allows users to monitor and activate their devices for personal safety. It offers customizable settings for sirens, strobe lights, and pepper spray, with options for multi-location management and integration with emergency services.

**Highlights:** Instant security activation, Customizable device settings, Multi-location management, Optional RapidSOS e911 integration, Pepper spray refill program, Smart home compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Text911App free?

Text911App is free to download, with no in-app purchases.

### Is ShieldSOS free?

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

### Do Text911App or ShieldSOS have ads?

Neither Text911App nor ShieldSOS shows ads.

### Which is updated more often, Text911App or ShieldSOS?

Text911App ships an update every 19 months, and ShieldSOS every 3 weeks. Most recently, Text911App was updated on October 3, 2026 and ShieldSOS on September 24, 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.*