Otto Worksite Assistant vs Havaworks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Otto Worksite Assistant
Read full descriptionHide full description
Otto Worksite Assistant is a companion app designed to interact with your Otto technology-enabled equipment. Otto Tech Systems invented this technology for construction equipment routinely used on construction sites. This technology takes training, supervision, and equipment design to the next level and can aid in faster and more precise diagnoses of injuries. It also helps promote safer worker behavior on worksites by giving seasoned professionals the knowledge, tools, and processes they need to work safely, meet higher standards, and improve every day. The Otto Worksite Assistant app links the professional to their equipment to provide an individual safety profile and links management to enable decisions or customize training that helps prevent accidents. The app helps the professional create and update their profiles and upload their certifications. It also allows the professional to confirm the integrity of the equipment prior to use. The Otto Worksite Pro technology provides real-time audible alerts to warn professionals of potential risky behavior and to text supervisors to take immediate action to keep their team members safe. Prediction enables prevention because if you have the data to predict an accident, you can take steps to prevent an accident.
Havaworks
Control and manage your smart home devices from anywhere. Automate device operations based on various conditions like location, time, and weather. Integrate with smart speakers for voice control and share access with family.
- Remote device control
- Automated device operations
- Voice control integration
- Device sharing with family
- Multi-condition automation
Read full descriptionHide full description
A smart device control and management application that helps you easily link to smart devices for intelligent control. -Good device control experience, you can control your home devices anytime, anywhere -Powerful equipment automation control capabilities, which can allow equipment to operate automatically based on multiple conditions such as location, time, weather, equipment status, etc., bidding farewell to the manual era -Easily connect to home smart speakers and play with the device through voice control -Share devices with family and friends, enjoy smart life together
Screenshots
Verdict
The clearest difference is update cadence: Otto Worksite Assistant at every 8 days against Havaworks's every 3 months. Otto Worksite Assistant also leads on iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Otto Worksite Assistant ships an update every 8 days, Havaworks every 3 months. The most recent releases landed on May 18, 2026 and September 24, 2026 respectively.
| Parameter | Otto Worksite Assistant | Havaworks |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.1 (64 ratings) — better |
| Positive reviews | — | 22.4% of reviews |
| Number of ratings | — | 64 — better |
| Update frequency | Every 8 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 34 MB | 217 MB |
| Age rating | 4+ | 17+ |
| Developer | Otto Ladder Safety Inc | Ecodot Trading Co., Ltd. |
Bugs and requests
Otto Worksite Assistant
Not enough reviews yet to summarise bugs or requests.
Havaworks
Reported bugs
30 issues- App suddenly crashing
- Cannot manage temperature
- Only way to control temperature is in eco mode
- App won't connect
- App only works to cut heater on and off
Show 25 moreShow fewer
- Cannot get app to turn on heater
- App disconnects frequently
- Thermostat doesn't read correct temperature
- Cannot get Fahrenheit indicator to hold
- Non-stop screeching unless on Eco mode
- App requires mandatory login
- Device doesn't connect
- Always disconnects
- Constantly disconnecting
- Wi-Fi going offline means app stops functioning
- Temperature control doesn't work
- App insists on Celsius for outside temp
- Cannot switch light color via Google Home
- Light color defaults to blue when turned on
- Automations don't work
- Some controls are finicky and confusing
- Heaters default to 77F and cannot be changed
- Scheduling commands time out
- Mute always turns itself off
- Alexa icon missing from app
- Cannot change mode or target temperature
- Annoying on/off sound cannot be turned off
- Resets to original mode and settings after being turned off
- Barely functional on modern iPhones
- Lacks features
Requested features
9 requests- Add ability to specify mode in scheduling
- Implement Siri Shortcuts integration
- Improve scheduling functionality
- Add automation and advanced functions
- Allow switching light color via Google Home
Show 4 moreShow fewer
- Fix temperature unit display issue
- Add customer service number
- Improve app UX
- Make app instructions clearer
In-app purchases
Otto Worksite Assistant
No in-app purchases
Havaworks
No in-app purchases
Questions
Is Otto Worksite Assistant free?
Is Havaworks free?
Do Otto Worksite Assistant or Havaworks have ads?
Which is updated more often, Otto Worksite Assistant or Havaworks?
Other comparisons















