# ADMS vs 911sms

The clearest difference is update cadence: ADMS at every 5 months against 911sms's every 11 months. ADMS also leads on iOS requirement (12.0 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.

ADMS ships an update every 5 months, 911sms every 11 months. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ADMS | 911sms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/adms/id1131265392/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 11 months |
| Monetization | Free | — |
| Size | 19 MB | 21 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Athena GTX Inc](https://appshunter.io/developer/545430593) | [LifeGuard Global Inc.](https://appshunter.io/developer/1060701210) |

## What reviewers say

### ADMS

[App page](https://appshunter.io/ios/app/adms/id1131265392)

This medical software enables seamless connectivity for multiple patients and various medical devices. It wirelessly receives and accurately displays vital signs data, offering bidirectional device control with color-coded alarm statuses for easy monitoring.

**Highlights:** Multiple patient connectivity, Multiple medical device integration, Wireless physiological monitoring, Real-time vital signs data reception, Color-coded alarm status display, Bidirectional device control

**Features:** macOS Compatibility

**In-app purchases:** none


### 911sms

[App page](https://appshunter.io/ios/app/911sms/id1181355084)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ADMS free?

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

### Is 911sms free?

911sms is free to download, with no in-app purchases.

### Do ADMS or 911sms have ads?

Neither ADMS nor 911sms shows ads.

### Which is updated more often, ADMS or 911sms?

ADMS ships an update every 5 months, and 911sms every 11 months. Most recently, ADMS was updated on November 4, 2026 and 911sms on November 6, 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.*