# ATG AVS vs CMS Tech

The clearest difference is rating: CMS Tech at 3.0 against ATG AVS's 2.3. CMS Tech also leads on review sentiment (20% vs 0%) and ratings volume (23 vs 6). 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.

CMS Tech holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 6 and 23 respectively. Written reviews point the same way: 0% of ATG AVS's written reviews are positive against 20% of CMS Tech's.

ATG AVS ships an update every 3 months, CMS Tech every 4 months. The most recent releases landed on October 3, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ATG AVS | CMS Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (6 ratings)](https://appshunter.io/ios/app/atg-avs/id1103775481/reviews) | **[3.0 (23 ratings)](https://appshunter.io/ios/app/cms-tech/id1115651311/reviews)** |
| Number of ratings | 6 | **23** |
| Positive reviews | 0.0% of reviews | **20.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 4 MB | 55 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Technologies Group](https://appshunter.io/developer/732016893) | [Facilities Survey Inc](https://appshunter.io/developer/622634630) |

## What reviewers say

### ATG AVS

[App page](https://appshunter.io/ios/app/atg-avs/id1103775481)

Access detailed facility floor plans and information on your mobile device, even offline. This cloud-based platform offers a powerful yet simple interface for managing facility data.

**Highlights:** Offline access to facility floor plans, Cloud-based information platform, Simple mobile interface, Access to facility data, Component of Active Visual System®

**Features:** macOS Compatibility

**In-app purchases:** none


### CMS Tech

[App page](https://appshunter.io/ios/app/cms-tech/id1115651311)

This mobile application streamlines healthcare facility management by enhancing efficiency, accuracy, and productivity. It empowers all levels of an organization with a responsive CMMS solution.

**Highlights:** Mobile CMMS solution, Promotes efficiency, Enhances accuracy, Boosts productivity, Empowers all organizational levels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ATG AVS free?

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

### Is CMS Tech free?

CMS Tech is free to download, with no in-app purchases.

### Which has better reviews, ATG AVS or CMS Tech?

CMS Tech is rated higher. ATG AVS averages 2.3 out of 5 from 6 ratings, while CMS Tech averages 3.0 from 23 ratings.

### Do ATG AVS or CMS Tech have ads?

Neither ATG AVS nor CMS Tech shows ads.

### Which is updated more often, ATG AVS or CMS Tech?

ATG AVS ships an update every 3 months, and CMS Tech every 4 months. Most recently, ATG AVS was updated on October 3, 2026 and CMS Tech on September 23, 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.*