# STOPit Notify vs Zas

The clearest difference is update cadence: Zas at every 2 days against STOPit Notify's monthly. STOPit Notify's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, 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, Zas every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | STOPit Notify | Zas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (71 ratings)](https://appshunter.io/ios/app/stopit-notify/id1572511172/reviews)** | — |
| Number of ratings | **71** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free | — |
| Size | 159 MB | 44 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lightspeed Solutions, LLC](https://appshunter.io/developer/367422071) | [Sebastian Fernandez Quezada](https://appshunter.io/developer/1824415931) |

## 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


### Zas

[App page](https://appshunter.io/ios/app/zas-private-file-transfer/id6796492671)

**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 Zas free?

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

### Do STOPit Notify or Zas have ads?

Neither STOPit Notify nor Zas shows ads.

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

STOPit Notify ships an update monthly, and Zas every 2 days. Most recently, STOPit Notify was updated on October 24, 2026 and Zas on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*