# HCSS UGM vs Trimble Dimensions 2026

The clearest difference is update cadence: HCSS UGM at every 11 months against Trimble Dimensions 2026's every 27 months. Trimble Dimensions 2026's advantage is iOS requirement (15.1 vs 17.0). 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.

HCSS UGM ships an update every 11 months, Trimble Dimensions 2026 every 27 months. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | HCSS UGM | Trimble Dimensions 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trimble-dimensions-2026/id6504542029/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 27 months |
| Monetization | — | Free |
| Size | 60 MB | 31 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Heavy Construction Systems Specialists, Inc.](https://appshunter.io/developer/720784425) | [Trimble Inc.](https://appshunter.io/developer/322561665) |

## What reviewers say

### HCSS UGM

[App page](https://appshunter.io/ios/app/hcss-ugm/id1445192069)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trimble Dimensions 2026

[App page](https://appshunter.io/ios/app/trimble-dimensions-2026/id6504542029)

Enhance your conference experience with this mobile app. Connect with attendees, manage your schedule, sign up for sessions, and receive real-time updates to stay informed throughout the event.

**Highlights:** Connect with attendees, Sign up for sessions, View conference schedule, Real-time updates, Streamline conference experience

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

**In-app purchases:** none


## Frequently asked questions

### Is HCSS UGM free?

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

### Is Trimble Dimensions 2026 free?

Trimble Dimensions 2026 is free to download, with no in-app purchases.

### Do HCSS UGM or Trimble Dimensions 2026 have ads?

Neither HCSS UGM nor Trimble Dimensions 2026 shows ads.

### Which is updated more often, HCSS UGM or Trimble Dimensions 2026?

HCSS UGM ships an update every 11 months, and Trimble Dimensions 2026 every 27 months. Most recently, HCSS UGM was updated on October 10, 2026 and Trimble Dimensions 2026 on October 16, 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.*