# Azure ECM vs Sol Cleaners

The clearest difference is rating: Azure ECM at 3.5 against Sol Cleaners's 1.0. Azure ECM also leads on ratings volume (8 vs 1) and iOS requirement (9.0 vs 12.0). Sol Cleaners's advantage is update cadence (every 4 days vs every 2 months). 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.

Azure ECM holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: Azure ECM has 8 ratings behind it against 1, so its average is the more settled of the two.

Azure ECM ships an update every 2 months, Sol Cleaners every 4 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Azure ECM | Sol Cleaners |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (8 ratings)](https://appshunter.io/ios/app/azure-ecm/id6443461253/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sol-cleaners/id6751193059/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 38 MB | 39 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhongshan Broad-Ocean Motor Co., Ltd.](https://appshunter.io/developer/1078141230) | [KEVALAM SOLUTIONS LLP](https://appshunter.io/developer/1678277250) |

## What reviewers say

### 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


### Sol Cleaners

[App page](https://appshunter.io/ios/app/sol-cleaners/id6751193059)

Easily schedule professional solar panel cleaning services with a few taps. Ensure your solar plant operates efficiently and maintains its longevity.

**Highlights:** Book professional cleaning, Simple and fast booking, Reliable service, Maintain solar plant performance, Keep panels clean and efficient

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Azure ECM free?

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

### Is Sol Cleaners free?

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

### Which has better reviews, Azure ECM or Sol Cleaners?

Azure ECM is rated higher. Azure ECM averages 3.5 out of 5 from 8 ratings, while Sol Cleaners averages 1.0 from 1 ratings.

### Do Azure ECM or Sol Cleaners have ads?

Neither Azure ECM nor Sol Cleaners shows ads.

### Which is updated more often, Azure ECM or Sol Cleaners?

Azure ECM ships an update every 2 months, and Sol Cleaners every 4 days. Most recently, Azure ECM was updated on October 24, 2026 and Sol Cleaners 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.*