# ImoLaza — Smart Sprinkler Controller

> Smart sprinkler controller using evapotranspiration technology for efficient watering. (iPhone/iPad app by Wuhan Chuangside Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/imolaza/id1596899755 (this page in markdown: same URL + `.md`)
- Developer: [Wuhan Chuangside Technology Co., Ltd.](https://appshunter.io/developer/1596702478)
- Category: Lifestyle, Utilities
- Price: Free
- Rating: 2.96/5 from 25 App Store ratings · 8 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 90 MB
- Languages: English, Chinese
- Released: 2021-11-29
- Data updated: 2026-06-20
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/imolaza/id1596899755/reviews.md

## What is ImoLaza?

ImoLaza ET Master
Smart Evapotranspiration Sprinkler Controller

ImoLaza is leading the new irrigation revolution with its cutting-edge EVAPOTRANSPIRATION irrigation technology, which transforms traditional irrigation methods with a unique Intelligent Watering Decision Model. This allows you to effortlessly and flexibly create watering schedules to fulfill any irrigation task while ensuring no watering occurs during rain through accurate weather data, ultimately increasing water-saving efficiency by up to 60%!

## Key features

- Evapotranspiration irrigation technology
- Intelligent Watering Decision Model
- Flexible watering schedules
- Rain detection to prevent watering
- Up to 60% water-saving efficiency

## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/imolaza/id1596899755/reviews.md

### 5/5 — It’s great

*2026-06-05, version 2.2.2*

Unsure why the angst. Replaced my raintree with this and it’s way more straight forward easy to use & neighbors I’ve recommended it to thank me.

### 5/5 — Works perfectly

*2026-05-26, version 2.2.1*

App has always worked perfect for me.

### 5/5 — Great App!

*2025-01-08, version 2.0.4*

This app is great!  I’ve had it for over 3 years and it has worked flawlessly!  Set the schedules and zones up and you never have to worry about! Best system I’ve ever had.

### 1/5 — 10 character limit on wifi password in app?

*2024-06-29, version 1.8.1*

Unreal. Guess I’ll go kick my entire family off the network to get this stupid system working.

### 2/5 — Errors

*2024-05-21, version 1.8.0*

Most of the time app failed to open and shows multiple API/jason errors.

### 5/5 — Actually good

*2023-09-08, version 1.7.0*

Its good but you can only run 1 at a time because of the pressure

### 5/5 — Awesome Sprinkler System - 5 Stars 👍👍👍🤣

*2022-11-07, version 1.5.8*

First, let me congratulate Imolaza!  I have tried many Sprinkler systems like RainBird, etc.  The flexibility of this system is absolutely wonderful.  Before, my old system watered the lawn regardless if it was raining or snowing.  This system allows you to set multiple days and multiple schedules and also to go through and check the Internet weather to see if it’s going to rain in your area and to postpone or reschedule based on the weather forecast. It is dead simple to set up, and it works flawlessly. I LOVE IMOLAZA!  Great Product, Great Price and value for the money!

### 1/5 — Fix these issues

*2022-10-01, version 1.5.6*

They need to update the app where you can set all zones to start at the same time and run simultaneously. In addition it would be nice to see when the weather kicks in that it will reschedule a run such as rain for freezing temperatures. Developer can do a way better job to make the user interface more friendly and modern.

## Frequently asked questions about ImoLaza

### What is ImoLaza's main irrigation technology?

ImoLaza utilizes cutting-edge Evapotranspiration (ET) irrigation technology. This method intelligently determines watering needs based on environmental factors, optimizing water usage.

### How does ImoLaza save water?

It achieves up to 60% water-saving efficiency by using an Intelligent Watering Decision Model and accurate weather data to avoid watering during rain or when not needed.

### What devices does ImoLaza support?

ImoLaza is available for iPhone and iPod devices. It is designed for users who want to manage their sprinklers remotely.

### How often is ImoLaza updated?

The latest version is 2.1.6, and the app was last updated on October 22, 2025. This indicates a commitment to ongoing development and improvements.

### Is ImoLaza suitable for all ages?

Yes, ImoLaza has an age rating of 4+, making it appropriate for a wide range of users interested in smart home technology.

### Does ImoLaza have ads?

No, ImoLaza does not contain advertisements. As a free application, it provides an uninterrupted user experience.

### What is the user rating for ImoLaza?

ImoLaza has a rating of 3.0 stars based on 20 ratings. This suggests a mixed but generally positive reception from its user base.

### Can ImoLaza control sprinklers during rain?

No, ImoLaza is designed to prevent watering during rain by utilizing accurate weather data. This feature ensures water is not wasted unnecessarily.

## Version history (last 5 releases)

### 2.2.3 — 2026-06-05

1. Optimize Flow calibration.
2. Optimization of "Locking Controller" in "Product Traceability".
3. Optimization of pages display for setting watering duration of schedule or quick run.

### 2.2.1 — 2026-05-25

1. Quick run will not start automatically on the models support multiple zones simultaneously run.
2. Display the current value during the non pulse DC decoder's quick run.

### 2.2 — 2026-04-30

1. Product traceability displays the device model after entering the order number.
2. In the watering report, add "Other" as an option in the "Water Saving Statistics" section.
3. Indicator Light Brightness, indicating when option is off.
4. Contractors can allow each user to use NFC functionality.
5. On the "Zone List" page, quick view or show/hide disabled zones.
6. Indicate controller's inactivate shared accounts, you can resend the activation email for them.
7. Support DC decoder.
8. Any setting (exclude schedule's zone's duration) that will change actual schedule watering duration will follow a popup prompt.

### 2.1.6 — 2025-10-22

Support a new sub model.

### 2.1.5 — 2025-10-16

1. More detailed names of the total number of channels in the decoder.
2. Color prompt for DC decoder channel wiring.
3. When downloading device images, it supports breakpoint resume.
4. When selecting construction drawings from files, HEIC format and TIFF format are supported.
5. "Decoder type incompatible", "Decoder voltage abnormal", "Decoder not within authorized area", "DC decoder" prompts.
6. In the device homepage, there is no quick run created, nor is there any other run/current detection. The "Quick Run" button is displayed below the run button.
7. The new lawn plan supports up to 24 start times.
8. When opening the contractor equipment list, try to display the current equipment in the center as much as possible.
9. Schedule end date pop-up box add a button "Today".

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-20.*