# IRIS Alert vs Norton Plus

The clearest difference is update cadence: IRIS Alert at every 3 months against Norton Plus's every 10 months. Norton Plus's advantage is iOS requirement (10.3 vs 17.6). 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.

IRIS Alert ships an update every 3 months, Norton Plus every 10 months. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | IRIS Alert | Norton Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/iris-alert/id993930650/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Free | — |
| Size | 18 MB | 32 MB |
| Requires iOS | 17.6 | **10.3** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rapid Response Emergency Systems](https://appshunter.io/developer/975085793) | [Saint-Gobain](https://appshunter.io/developer/543924473) |

## What reviewers say

### IRIS Alert

[App page](https://appshunter.io/ios/app/iris-alert/id993930650)

This app enables organization members to send and receive critical security alerts, access safety documents, and request assistance. It provides quick access to emergency features like a flashlight and siren, facilitating rapid communication for safety concerns.

**Highlights:** Send and receive security alerts, View safety documents and maps, Request medical or security assistance, Report safety hazards, Flashlight and siren functions

**Features:** macOS Compatibility

**In-app purchases:** none


### Norton Plus

[App page](https://appshunter.io/ios/app/norton-plus/id1462638537)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IRIS Alert free?

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

### Is Norton Plus free?

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

### Do IRIS Alert or Norton Plus have ads?

Neither IRIS Alert nor Norton Plus shows ads.

### Which is updated more often, IRIS Alert or Norton Plus?

IRIS Alert ships an update every 3 months, and Norton Plus every 10 months. Most recently, IRIS Alert was updated on October 9, 2026 and Norton Plus on October 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.*