# Corrigo vs ATG UEM

The clearest difference is rating: ATG UEM at 3.7 against Corrigo's 2.5. Corrigo's advantage is ratings volume (22 vs 3). 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.

ATG UEM holds the better App Store score, 3.7 against 2.5. That said, the two scores are not equally well evidenced: Corrigo has 22 ratings behind it against 3, so its average is the more settled of the two.

Corrigo ships an update every 3 months, ATG UEM every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Corrigo | ATG UEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (22 ratings)](https://appshunter.io/ios/app/corrigo/id1244213800/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/atg-uem/id1567000089/reviews)** |
| Number of ratings | **22** | 3 |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 19 MB | 4 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jones Lang LaSalle Incorporated](https://appshunter.io/developer/429518140) | [Advanced Technologies Group](https://appshunter.io/developer/732016893) |

## What reviewers say

### Corrigo

[App page](https://appshunter.io/ios/app/corrigo/id1244213800)

Easily submit service requests for repairs or cleaning at a Corrigo-enabled facility. Scan QR codes or NFC tags for quick submissions, or check the status of existing requests. Streamline maintenance operations and ensure requests reach the right personnel.

**Highlights:** Submit service requests, Scan QR codes/NFC tags, Check request status, Review proposals, Verify completed work, Route requests to appropriate personnel

**Features:** Vision Pro support

**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 Corrigo free?

Corrigo 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, Corrigo or ATG UEM?

ATG UEM is rated higher. Corrigo averages 2.5 out of 5 from 22 ratings, while ATG UEM averages 3.7 from 3 ratings.

### Do Corrigo or ATG UEM have ads?

Neither Corrigo nor ATG UEM shows ads.

### Which is updated more often, Corrigo or ATG UEM?

Corrigo ships an update every 3 months, and ATG UEM every 2 months. Most recently, Corrigo was updated on November 2, 2026 and ATG UEM 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.*