# TMS Sidekick vs ATG UEM

The clearest difference is rating: ATG UEM at 3.7 against TMS Sidekick's 2.1. TMS Sidekick's advantage is update cadence (monthly vs every 2 months) and ratings volume (15 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ATG UEM holds the better App Store score, 3.7 against 2.1. That said, the two scores are not equally well evidenced: TMS Sidekick has 15 ratings behind it against 3, so its average is the more settled of the two.

TMS Sidekick ships an update monthly, ATG UEM every 2 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | TMS Sidekick | ATG UEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (15 ratings)](https://appshunter.io/ios/app/tms-sidekick/id625467183/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/atg-uem/id1567000089/reviews)** |
| Number of ratings | **15** | 3 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 43 MB | 4 MB |
| Requires iOS | **10.3** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Four Rivers Software Systems Inc](https://appshunter.io/developer/625467186) | [Advanced Technologies Group](https://appshunter.io/developer/732016893) |

## What reviewers say

### TMS Sidekick

[App page](https://appshunter.io/ios/app/tms-sidekick/id625467183)

This mobile solution provides technicians with on-the-go access to maintenance management systems. It allows for quick communication, task resolution, and data collection for work orders directly from a mobile device.

**Highlights:** On-the-go maintenance management, Access TMS database, Retrieve asset data, Perform scheduled maintenance, Collect data for work orders, Communicate on the go

**In-app purchases:** none


### ATG UEM

[App page](https://appshunter.io/ios/app/atg-uem/id1567000089)

This app provides a user-friendly interface for inspecting utility equipment in healthcare facilities. It supports detailed checklists for generators and fire pumps, with options for weekly, monthly, and multi-year tests. Inspection results are updated live to cloud databases for monitoring and management.

**Highlights:** Healthcare facility utility inspection, Generator inspection checklists, Fire pump inspection checklists, ATS visual inspection, Battery inspection, Load testing, Cloud-based monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TMS Sidekick free?

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

### Is ATG UEM free?

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

### Which has better reviews, TMS Sidekick or ATG UEM?

ATG UEM is rated higher. TMS Sidekick averages 2.1 out of 5 from 15 ratings, while ATG UEM averages 3.7 from 3 ratings.

### Do TMS Sidekick or ATG UEM have ads?

Neither TMS Sidekick nor ATG UEM shows ads.

### Which is updated more often, TMS Sidekick or ATG UEM?

TMS Sidekick ships an update monthly, and ATG UEM every 2 months. Most recently, TMS Sidekick was updated on October 11, 2026 and ATG UEM on October 15, 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.*