# One Onsite vs Azure ECM

The clearest difference is review sentiment: Azure ECM at 100% against One Onsite's 23%. Azure ECM also leads on rating (4.2 vs 2.5) and iOS requirement (9.0 vs 15.0). One Onsite's advantage is ratings volume (98 vs 5). 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.

Azure ECM holds the better App Store score, 4.2 against 2.5. That said, the two scores are not equally well evidenced: One Onsite has 98 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 23% of One Onsite's written reviews are positive against 100% of Azure ECM's.

One Onsite ships an update every 5 weeks, Azure ECM every 2 months. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | One Onsite | Azure ECM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (98 ratings)](https://appshunter.io/ios/app/one-onsite/id1642547378/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/azure-ecm/id6443461253/reviews)** |
| Number of ratings | **98** | 5 |
| Positive reviews | 23.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 117 MB | 38 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SMS Assist, LLC.](https://appshunter.io/developer/616469901) | [Zhongshan Broad-Ocean Motor Co., Ltd.](https://appshunter.io/developer/1078141230) |

## What reviewers say

### One Onsite

[App page](https://appshunter.io/ios/app/one-onsite/id1642547378)

This app assists facilities maintenance technicians in completing work orders efficiently. It provides detailed information, guides users to locations, and streamlines data collection for back-office reporting. The application is designed for ease of use with minimal training required.

**Highlights:** View daily work orders, Access issue and location details, Review historical service information, Guided task completion flow, Offline and low-connectivity performance, Faster data upload, Battery optimization

**Features:** Vision Pro support

**In-app purchases:** none


### Azure ECM

[App page](https://appshunter.io/ios/app/azure-ecm/id6443461253)

This utility app enables precise adjustment of individual Azure motor speed taps to optimize system CFM. It allows for single-tap adjustments on energized taps, with specific limitations on factory-locked taps. Users can reduce torque for lower speeds by selecting alternative taps.

**Highlights:** Adjust individual Azure motor speed taps, Optimize system CFM, Single-tap adjustment on energized taps, Reduce torque for lower speeds, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Onsite free?

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

### Is Azure ECM free?

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

### Which has better reviews, One Onsite or Azure ECM?

Azure ECM is rated higher. One Onsite averages 2.5 out of 5 from 98 ratings, while Azure ECM averages 4.2 from 5 ratings.

### Do One Onsite or Azure ECM have ads?

Neither One Onsite nor Azure ECM shows ads.

### Which is updated more often, One Onsite or Azure ECM?

One Onsite ships an update every 5 weeks, and Azure ECM every 2 months. Most recently, One Onsite was updated on October 14, 2026 and Azure ECM on October 8, 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.*