Havaworks vs Minimal QR Code
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Minimal QR Code
Quickly create QR codes for your links with a focus on privacy and simplicity. This utility app ensures your data remains secure and original while generating codes efficiently.
- Fast QR code generation
- Simple and clean interface
- Link privacy protection
- Original link preservation
- Supports multiple Apple devices
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Generate QR codes as fast as you can type! It’s quick, easy, safe, and clean. Minimal QR Code keeps your link private and original.
Screenshots
Verdict
The clearest difference is review sentiment: Minimal QR Code at 100% against Havaworks's 22%. Minimal QR Code also leads on rating (5.0 vs 2.1). Havaworks's advantage is price (Free vs $3.99) and ratings volume (64 vs 2). On update cadence, 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
Havaworks is free to download; Minimal QR Code costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Minimal QR Code holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: Havaworks has 64 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 22% of Havaworks's written reviews are positive against 100% of Minimal QR Code's.
Havaworks ships an update every 3 months, Minimal QR Code every 2 months. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.
| Parameter | Havaworks | Minimal QR Code |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 2.1 (64 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 22.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 64 — better | 2 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Vision Pro — better |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 217 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | Ecodot Trading Co., Ltd. | Patrick Meyer |
Customer experience
Havaworks
Minimal QR Code
Bugs and 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
Show 4 moreShow fewer
- Fix temperature unit display issue
- Add customer service number
- Improve app UX
- Make app instructions clearer
Minimal QR Code
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Havaworks
No in-app purchases
Minimal QR Code
No in-app purchases
