Next lock vs Havaworks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Next lock
This app offers intelligent and safe property security solutions. It aims to provide a secure environment for your assets through advanced features.
- Intelligent property security
- Safe property management
- Secure asset protection
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Next lock，Secure your properties intelligently&safely
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
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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 rating: Next lock at 2.7 against Havaworks's 2.1. Next lock also leads on review sentiment (42% vs 22%). On price, ratings volume, update cadence and ads 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.
Next lock holds the better App Store score, 2.7 against 2.1. Both are backed by a comparable volume of ratings — 74 and 64 respectively. Written reviews point the same way: 42% of Next lock's written reviews are positive against 22% of Havaworks's.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.
| Parameter | Next lock | Havaworks |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (74 ratings) — better | 2.1 (64 ratings) |
| Positive reviews | 42.3% of reviews — better | 22.4% of reviews |
| Number of ratings | 74 — better | 64 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 407 MB | 217 MB |
| Age rating | 4+ | 17+ |
| Developer | 皎 王 | Ecodot Trading Co., Ltd. |
Customer experience
Next lock
Havaworks
Bugs and requests
Next lock
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
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- 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
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- Fix temperature unit display issue
- Add customer service number
- Improve app UX
- Make app instructions clearer
In-app purchases
Next lock
No in-app purchases
Havaworks
No in-app purchases
