# WSSC FHP vs Trimble Unity

The clearest difference is update cadence: Trimble Unity at monthly against WSSC FHP's every 4 months. 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.

WSSC FHP ships an update every 4 months, Trimble Unity monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | WSSC FHP | Trimble Unity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (8 ratings)](https://appshunter.io/ios/app/trimble-unity/id1314870413/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | — | Free |
| Size | 47 MB | 384 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Washington Suburban Sanitary Commission](https://appshunter.io/developer/443245426) | [Trimble Inc.](https://appshunter.io/developer/322561665) |

## What reviewers say

### WSSC FHP

[App page](https://appshunter.io/ios/app/wssc-fhp/id1296951992)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trimble Unity

[App page](https://appshunter.io/ios/app/trimble-unity/id1314870413)

This cloud-based suite helps water utilities manage assets and networks. It offers advanced workflows for mapping, performance assessment, and cost reduction, while ensuring public health and safety. The software integrates GIS and GNSS technologies for accurate data collection and reporting.

**Highlights:** Cloud-based collaboration suite, GIS-centric asset management, Mobile data collection, Offline operation, Intelligent data forms, GPS positioning and photo capture

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WSSC FHP free?

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

### Is Trimble Unity free?

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

### Do WSSC FHP or Trimble Unity have ads?

Neither WSSC FHP nor Trimble Unity shows ads.

### Which is updated more often, WSSC FHP or Trimble Unity?

WSSC FHP ships an update every 4 months, and Trimble Unity monthly. Most recently, WSSC FHP was updated on November 3, 2026 and Trimble Unity 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.*