Comparison

Mill Norway vs CharGo

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

CharGo

Rent portable power banks from a network of stations to keep your devices charged on the go. Simply scan a QR code to rent, charge your phone or gadgets, and return to any station.

Highlights
  • Rentable power banks
  • Network of charging stations
  • Charge phones and gadgets
  • Multiple charging cable types
  • Return to any station
  • Daily charge limit
Features
Read full description

Chargo is Norway’s biggest power bank rental system! Through our network of stations offering rentable power banks, we aim to give everyone a portable charging option to make sure you will not run out of battery! Pick up a Chargo from a venue, charge your phone in the venue or on the go, then return the power bank to any of our charging stations. Same idea as publicly shared bikes! No need to worry about running out of battery again! How does it work Each of our charging stations is marked with a QR-code. Download our app, register with your phone number, scan the QR code, and a power bank will pop up, just like a toast from a toaster! Like a toast might charge your breakfast, with Chargo we aim to charge your day and night. Each power bank is equipped with charging cables for any phone – Apple, Micro-USB, and USB-C. So you don’t even have to worry about bringing a charging cable! You can also use it to charge other gadgets such as wearables or headphones. If you are on the run from one place to another, Chargo can charge you on your way. If you are at a restaurant, café or bar running out of juice, get a Chargo and charge for as long you would like. Return it to any station you choose - the same station, any other station available in the map’s app, or you can even bring it home, charge it at home and use it the next day if you would like! Where is it Chargo aims to have good coverage all across Oslo and we are always looking for new partner venues. Find our charging stations at kiosks, cafes, restaurants, bars, sport, and cultural arenas, museums, train stations. Where would you like to see a Chargo? Send us a message in the app or visit our website and tell us! How to pay Register your bank card in the app. We have a daily cap limit and will remind you to return the power bank. If you lose the power bank or forget to return it within three days, you will be charged a cost coverage. If you happen to find it again, it is yours to keep. The power bank can also be charged at home. Contact info 
Do you have any questions? Send us a message through the App, contact us at our Facebook page, visit our website www.chargo.io or send us an email at post@chargo.io.

Screenshots

Mill Norway4 screens
CharGo4 screens

Verdict

The call

The clearest difference is review sentiment: Mill Norway at 38% against CharGo's 0%. Mill Norway also leads on ads (none vs shown) and update cadence (every 11 days vs every 2 months). On price, in-app purchases, device support and iOS requirement 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.

UpkeepUpdate frequency

Mill Norway ships an update every 11 days, CharGo every 2 months. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

Scorecard4 real differences · 6 level
Mill Norway versus CharGo: the parameters behind the verdict, then further details
ParameterMill NorwayCharGo
PriceFreeFree
Rating4.3 (270 ratings) — better—
Positive reviews38.3% of reviews — better0.0% of reviews
Number of ratings270 — better—
Update frequencyEvery 11 days — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.5 — better
Further details — not scored
Size83 MB115 MB
Age rating4+4+
DeveloperMill International ASChargo AS

Customer experience

Mill Norway

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

CharGo

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

CharGo

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Mill Norway

No in-app purchases

None

CharGo

No in-app purchases

Questions

Is Mill Norway free?
Mill Norway is free to download, with no in-app purchases.
Is CharGo free?
CharGo is free to download, with no in-app purchases.
Do Mill Norway or CharGo have ads?
CharGo shows ads; Mill Norway does not.
Which is updated more often, Mill Norway or CharGo?
Mill Norway ships an update every 11 days, and CharGo every 2 months. Most recently, Mill Norway was updated on September 23, 2026 and CharGo on September 18, 2026.

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