# FireAngel Connected vs ProcessModelling

The clearest difference is in-app purchases: FireAngel Connected at none against ProcessModelling's 1. FireAngel Connected also leads on iOS requirement (15.6 vs 17.6). ProcessModelling's advantage is update cadence (every 8 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. ProcessModelling sells 1 one-off in-app purchase. FireAngel Connected asks for nothing beyond the download.

FireAngel Connected ships an update every 2 months, ProcessModelling every 8 days. The most recent releases landed on November 3, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | FireAngel Connected | ProcessModelling |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 17.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 53 MB | 4 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Sprue](https://appshunter.io/developer/1086594448) | [ADG Energy Services Ltd](https://appshunter.io/developer/6806282094) |

## What reviewers say

### FireAngel Connected

[App page](https://appshunter.io/ios/app/fireangel-connected/id1477171244)

Enhance your home's fire and CO safety with instant mobile alerts. Easily test alarms and monitor the safety networks of your household and loved ones.

**Highlights:** Instant mobile alerts, Remote alarm testing, Home safety network monitoring, Family safety network monitoring, CO safety updates

**Features:** macOS Compatibility

**In-app purchases:** none


### ProcessModelling

[App page](https://appshunter.io/ios/app/processmodelling/id6806282092)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $19.99 | one-time |


## Frequently asked questions

### Is FireAngel Connected free?

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

### Is ProcessModelling free?

ProcessModelling is free to download, with in-app purchases available.

### Do FireAngel Connected or ProcessModelling have ads?

Neither FireAngel Connected nor ProcessModelling shows ads.

### Which is updated more often, FireAngel Connected or ProcessModelling?

FireAngel Connected ships an update every 2 months, and ProcessModelling every 8 days. Most recently, FireAngel Connected was updated on November 3, 2026 and ProcessModelling on November 13, 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.*