# STOPit Notify vs ArchMM

The clearest difference is device support: STOPit Notify at 3 against ArchMM's 1. STOPit Notify also leads on iOS requirement (13.0 vs 18.0). 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.

STOPit Notify ships an update monthly, ArchMM every 2 weeks. The most recent releases landed on September 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | STOPit Notify | ArchMM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (68 ratings)](https://appshunter.io/ios/app/stopit-notify/id1572511172/reviews)** | — |
| Number of ratings | **68** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 159 MB | 6 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lightspeed Solutions, LLC](https://appshunter.io/developer/367422071) | [Brandon Davis](https://appshunter.io/developer/1847967091) |

## What reviewers say

### STOPit Notify

[App page](https://appshunter.io/ios/app/stopit-notify/id1572511172)

Instantly alert colleagues and 911 for emergencies or assistance with a single button press. Provides location, situation details, and pre-loaded response plans to accelerate help and improve communication during critical events.

**Highlights:** Instant alert to colleagues and 911, Location and situation reporting, Pre-loaded response plans, Real-time team communication, Event documentation and reporting

**In-app purchases:** none


### ArchMM

[App page](https://appshunter.io/ios/app/archmm/id6794546326)

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

**In-app purchases:** none


## Frequently asked questions

### Is STOPit Notify free?

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

### Is ArchMM free?

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

### Do STOPit Notify or ArchMM have ads?

Neither STOPit Notify nor ArchMM shows ads.

### Which is updated more often, STOPit Notify or ArchMM?

STOPit Notify ships an update monthly, and ArchMM every 2 weeks. Most recently, STOPit Notify was updated on September 30, 2026 and ArchMM on September 23, 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.*