# HCSS UGM vs Trimble Events

The clearest difference is update cadence: Trimble Events at every 3 months against HCSS UGM's every 11 months. Trimble Events also leads on 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 Events every 3 months. The most recent releases landed on September 12, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | HCSS UGM | Trimble Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trimble-events/id6747459071/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 60 MB | 29 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| 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 Events

[App page](https://appshunter.io/ios/app/trimble-events/id6747459071)

This app serves as an official guide for Trimble events, allowing users to manage their schedules, connect with attendees, and access event information. It provides venue maps, speaker details, and sponsor information to enhance the event experience. Push notifications are enabled for real-time updates.

**Highlights:** Event discovery, Schedule management, Attendee networking, Venue maps, Speaker and sponsor information, Push notifications

**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 Events free?

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

### Do HCSS UGM or Trimble Events have ads?

Neither HCSS UGM nor Trimble Events shows ads.

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

HCSS UGM ships an update every 11 months, and Trimble Events every 3 months. Most recently, HCSS UGM was updated on September 12, 2026 and Trimble Events on September 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.*