# WPS Evac vs Prism

The clearest difference is rating: WPS Evac at 3.4 against Prism's 2.0. WPS Evac also leads on review sentiment (50% vs 16%). Prism's advantage is ratings volume (92 vs 5). 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.

WPS Evac holds the better App Store score, 3.4 against 2.0. That said, the two scores are not equally well evidenced: Prism has 92 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 50% of WPS Evac's written reviews are positive against 16% of Prism's.

WPS Evac ships an update every 6 weeks, Prism monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | WPS Evac | Prism |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/wps-evac/id595062407/reviews)** | [2.0 (92 ratings)](https://appshunter.io/ios/app/prism-property-management/id1460840521/reviews) |
| Number of ratings | 5 | **92** |
| Positive reviews | **50.0% of reviews** | 15.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 23 MB | 173 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [WPS Disaster Management Solutions Ltd.](https://appshunter.io/developer/595062470) | [Building Engines](https://appshunter.io/developer/555047291) |

## What reviewers say

### WPS Evac

[App page](https://appshunter.io/ios/app/wps-evac/id595062407)

This app helps property managers, building staff, and tenants manage fire and life safety. It simplifies emergency preparedness with real-time notifications, evacuation status updates, and clear emergency procedures.

**Highlights:** Real-time emergency notifications, Tenant compliance tracking, Live evacuation status updates, Clear emergency procedure guides, SMS, TTS, and email alerts

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

**In-app purchases:** none


### Prism

[App page](https://appshunter.io/ios/app/prism-property-management/id1460840521)

This app provides a digital task list for engineering and maintenance teams. It allows for efficient management of work orders, including photo attachments, detail editing, and comment additions. Streamline your property management tasks and focus on what matters most.

**Highlights:** Daily task lists for teams, Work order management, Attach photos to tasks, Edit task details, Add comments to tasks

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

**In-app purchases:** none


## Frequently asked questions

### Is WPS Evac free?

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

### Is Prism free?

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

### Which has better reviews, WPS Evac or Prism?

WPS Evac is rated higher. WPS Evac averages 3.4 out of 5 from 5 ratings, while Prism averages 2.0 from 92 ratings.

### Do WPS Evac or Prism have ads?

Neither WPS Evac nor Prism shows ads.

### Which is updated more often, WPS Evac or Prism?

WPS Evac ships an update every 6 weeks, and Prism monthly. Most recently, WPS Evac was updated on November 1, 2026 and Prism on November 3, 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.*