# Sheridan Alert vs NC Engage

The clearest difference is update cadence: NC Engage at every 3 weeks against Sheridan Alert's every 20 months. Sheridan Alert's advantage is iOS requirement (13.0 vs 17.4). 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.

Sheridan Alert ships an update every 20 months, NC Engage every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sheridan Alert | NC Engage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Size | 28 MB | 84 MB |
| Requires iOS | **13.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Sheridan College Institute of Technology and Advanced Learning](https://appshunter.io/developer/473034327) | [Niagara College](https://appshunter.io/developer/1014227746) |

## What reviewers say

### Sheridan Alert

[App page](https://appshunter.io/ios/app/sheridan-alert/id1140518962)

**In-app purchases:** none


### NC Engage

[App page](https://appshunter.io/ios/app/nc-engage/id6503454364)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sheridan Alert free?

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

### Is NC Engage free?

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

### Do Sheridan Alert or NC Engage have ads?

Neither Sheridan Alert nor NC Engage shows ads.

### Which is updated more often, Sheridan Alert or NC Engage?

Sheridan Alert ships an update every 20 months, and NC Engage every 3 weeks. Most recently, Sheridan Alert was updated on November 2, 2026 and NC Engage on October 30, 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.*