# YORK Chiller Access Manager vs WebTMA

The clearest difference is review sentiment: WebTMA at 50% against YORK Chiller Access Manager's 0%. WebTMA also leads on rating (3.8 vs 2.1) and update cadence (fortnightly vs every 2 months). YORK Chiller Access Manager's advantage is monetization model (free vs subscription). On price, ratings volume, 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.

WebTMA holds the better App Store score, 3.8 against 2.1. Both are backed by a comparable volume of ratings — 12 and 9 respectively. Written reviews point the same way: 0% of YORK Chiller Access Manager's written reviews are positive against 50% of WebTMA's.

YORK Chiller Access Manager ships an update every 2 months, WebTMA fortnightly. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | YORK Chiller Access Manager | WebTMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (12 ratings)](https://appshunter.io/ios/app/york-chiller-access-manager/id1571319655/reviews) | **[3.8 (9 ratings)](https://appshunter.io/ios/app/webtma/id6474529938/reviews)** |
| Number of ratings | **12** | 9 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Subscription |
| Size | 70 MB | 53 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johnson Controls, Inc.](https://appshunter.io/developer/503559091) | [TMA Systems, LLC](https://appshunter.io/developer/514410042) |

## What reviewers say

### YORK Chiller Access Manager

[App page](https://appshunter.io/ios/app/york-chiller-access-manager/id1571319655)

This application provides secure, controlled access to YORK chiller control panels. It allows owners to generate dynamic access codes, granting visibility and control over who is operating, maintaining, or servicing their critical facility assets.

**Highlights:** Secure access to chiller control panels, Generate dynamic access codes, Control and visibility of chiller operators, Asset protection for facility operation, Account creation for users

**In-app purchases:** none


### WebTMA

[App page](https://appshunter.io/ios/app/webtma/id6474529938)

This mobile solution enables facility maintenance technicians to manage work orders and preventive maintenance tasks in real-time. It provides field teams with the ability to complete assigned tasks directly from their compatible devices, improving overall productivity.

**Highlights:** Manage work orders on mobile, Perform preventive maintenance, Real-time status updates, Technician task completion, Multi-language support

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

**In-app purchases:** none


## Frequently asked questions

### Is YORK Chiller Access Manager free?

YORK Chiller Access Manager is free to download, with no in-app purchases.

### Is WebTMA free?

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

### Which has better reviews, YORK Chiller Access Manager or WebTMA?

WebTMA is rated higher. YORK Chiller Access Manager averages 2.1 out of 5 from 12 ratings, while WebTMA averages 3.8 from 9 ratings.

### Do YORK Chiller Access Manager or WebTMA have ads?

Neither YORK Chiller Access Manager nor WebTMA shows ads.

### Which is updated more often, YORK Chiller Access Manager or WebTMA?

YORK Chiller Access Manager ships an update every 2 months, and WebTMA fortnightly. Most recently, YORK Chiller Access Manager was updated on October 31, 2026 and WebTMA on October 30, 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.*