Comparison

Mill Norway vs Use4Free

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mill Norway

Control your indoor climate remotely with this app. Adjust temperatures, set schedules, and monitor energy usage from anywhere. Optimize your home's comfort and efficiency with smart features and integrations.

Highlights
  • Remote climate control
  • Weekly scheduling
  • Energy usage monitoring
  • Multi-home management
  • Vacation mode
  • Household sharing
  • Cooling control
Features
Read full description

Mill Norway – Smart Heating, Smarter Living Take full control of your indoor climate—wherever you are. The Mill Norway app gives you the freedom to manage your Mill WiFi-connected devices from anywhere in the world, with just a tap. Make your home smarter, more comfortable, and more energy-efficient with the Mill Norway app. Whether you're adjusting the temperature before you get home, managing multiple properties, or optimizing your energy use to save on heating bills, the Mill app gives you complete control at your fingertips. Smart Features for a Smarter Home: • Weekly scheduling – Set your ideal comfort levels with pre-defined modes: Comfort, Sleep, Away & Off • Energy insights – Monitor power consumption and temperature trends with real-time statistics • Multi-home support – Manage your home, cabin, or multiple properties from one app • Vacation mode – Save energy when you're away from home • Household sharing – Share access with family members for easy, seamless control • Cooling control – Automatically activate fans or AC when temperatures rise • Timers – Set countdowns and loop timers for custom control Smart Home Integrations: • Tibber – Let Tibber optimize your heater usage for lower energy costs • Homey Pro & Homey Bridge – Full integration for seamless smart home automation • Home Assistant – Advanced smart home control for power users • Matter – Future-proof your setup with Matter compatibility (select models) • Local REST API – For advanced users and developers Get Started Simply purchase a Mill WiFi device, download the app, and start enjoying smarter, more efficient home heating today. Need Support? We're here to help. Email: appsupport@millnorway.com Visit: https://millnorway.com Privacy Policy: https://millnorway.com/privacy-policy/

About

Use4Free

This app allows you to reserve, pick up, and return trailers easily. It offers a smart, self-service solution for the sharing economy, eliminating the need for queues or physical keys. Find and book a trailer for safe and smooth transport.

Highlights
  • Self-service trailer reservation
  • Keyless pickup and return
  • Smart technology integration
  • Trailer sharing economy
  • Find and book trailers
Features
Read full description

USE4FREE is a selfservice solution using smart technology allowing sharing economy to maximize user experience and easify services. Forget queuing, paperwork and physical keys. Our application invites you to reserve, pick up, and return your USE4FREE trailer with a few simple steps - all in one app! By downloading our app, you will always have a helping friend in your pocket. Use the app to find and book a trailer whenever you need a safe and smooth transport - for free! Learn more about us by visiting www.use4free.com/

Screenshots

Mill Norway4 screens
Use4Free4 screens

Verdict

The call

The clearest difference is review sentiment: Mill Norway at 38% against Use4Free's 0%. Mill Norway also leads on ratings volume (270 vs 17) and update cadence (every 11 days vs every 3 weeks). Use4Free's advantage is rating (4.6 vs 4.3). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Use4Free holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Mill Norway has 270 ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 38% of Mill Norway's written reviews are positive against 0% of Use4Free's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Mill Norway ships an update every 11 days, Use4Free every 3 weeks. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

Scorecard4 real differences · 6 level
Mill Norway versus Use4Free: the parameters behind the verdict, then further details
ParameterMill NorwayUse4Free
PriceFreeFree
Rating4.3 (270 ratings)4.6 (17 ratings) — better
Positive reviews38.3% of reviews — better0.0% of reviews
Number of ratings270 — better17
Update frequencyEvery 11 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better16.1
Further details — not scored
Size83 MB8 MB
Age rating4+4+
DeveloperMill International ASBrenderup Rental

Customer experience

Mill Norway

All ratings270 ratings
Positive82.6%
Neutral4.4%
Negative13.0%
Written reviews183 reviews
Positive38.3%
Neutral7.1%
Negative54.6%

Use4Free

All ratings17 ratings
Positive88.2%
Neutral5.9%
Negative5.9%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Mill Norway

Reported bugs

15 issues
  • WiFi connection fails during setup
  • App crashes on launch (iOS 14+)
  • Invalid email validation errors
  • Password creation rejection
  • Device name field causes setup failure
Show 10 more
  • Statistics not updating or displaying
  • Matter option appearing and disappearing
  • Temperature control stops working after firmware updates
  • App times out with 'Connection failed' error
  • Devices showing as 'unavailable' despite being online
  • Migration process failing repeatedly
  • Gen 2 heaters unable to reconnect after updates
  • App locks on loading screen
  • Scheduling not executing automatically
  • Consumption data not displaying for Gen 3 devices

Requested features

10 requests
  • Apple HomeKit integration
  • Amazon Alexa integration
  • Apple Watch app/widget
  • Home screen widgets
  • Matter protocol support (working implementation)
Show 5 more
  • Simpler on/off button without timer requirement
  • App language selection option
  • Better error messaging and user guidance
  • Offline mode functionality
  • Alternative connection methods that work reliably

Use4Free

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Mill Norway

No in-app purchases

None

Use4Free

No in-app purchases

Questions

Is Mill Norway free?
Mill Norway is free to download, with no in-app purchases.
Is Use4Free free?
Use4Free is free to download, with no in-app purchases.
Which has better reviews, Mill Norway or Use4Free?
Use4Free is rated higher. Mill Norway averages 4.3 out of 5 from 270 ratings, while Use4Free averages 4.6 from 17 ratings.
Do Mill Norway or Use4Free have ads?
Neither Mill Norway nor Use4Free shows ads.
Which is updated more often, Mill Norway or Use4Free?
Mill Norway ships an update every 11 days, and Use4Free every 3 weeks. Most recently, Mill Norway was updated on September 23, 2026 and Use4Free on September 10, 2026.

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