Comparison

WarmLink vs Cotherm WiFi

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

Head to head
About

WarmLink

Easily control and monitor your heat pump from anywhere. View real-time status, adjust settings like temperature and mode, and receive alerts for any issues. The app provides detailed temperature history and proactive background support from suppliers.

Highlights
  • Remote heat pump control
  • Real-time status monitoring
  • Temperature curve visualization
  • Failure alerts
  • Background supplier support
  • ON/OFF and mode settings
Features
Read full description

Warmlink makes it possible for you communicate with your heat pump easily from a local WiFi network(IEEE 802.11b/g standard WiFi network), or remotely over the Internet. Warmlink is compatible with heat pump that must be with WiFi or DTU module that provided by the product suppliers. With Warmlink, you can: - be able to monitor the state of the heat pump, such as the available water flow volume, the current water temperature, the current running mode, etc. - be able to set the state of the heat pump, such as ON/OFF setting, target water temperature setting, mode setting, timer setting, etc. - be able to get more information about the water temperature changes through temperature curve. - be informed of any failures of the heat pump. - be provided with considerate service that the suppliers will solve any detected problems of the units in the background before you ask for assistance. To confirm whether this app can communicate with the controller of your heat pump, please check it with your supplier.

About

Cotherm WiFi

Features
Read full description

This application allows you to control your water heater in Bluetooth Low Energy and/or via the internet. With or without a user account, the application is intended for regular household use. It allows you to manage the current operating mode of your water heater, to program it on a weekly basis, to go on vacation with peace of mind and to view your consumption statistics.

Screenshots

WarmLink3 screens
Cotherm WiFi3 screens

Verdict

The call

The clearest difference is update cadence: WarmLink at every 4 weeks against Cotherm WiFi's every 3 months. Cotherm WiFi's advantage is iOS requirement (12.0 vs 15.6). 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

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

WarmLink ships an update every 4 weeks, Cotherm WiFi every 3 months. The most recent releases landed on October 24, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 8 level
WarmLink versus Cotherm WiFi: the parameters behind the verdict, then further details
ParameterWarmLinkCotherm WiFi
PriceFreeFree
Rating3.5 (2 ratings) — better—
Positive reviews8.7% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.612.0 — better
Further details — not scored
Size62 MB38 MB
Age rating4+4+
Developer展悦 梁Linkio

In-app purchases

None

WarmLink

No in-app purchases

None

Cotherm WiFi

No in-app purchases

Questions

Is WarmLink free?
WarmLink is free to download, with no in-app purchases.
Is Cotherm WiFi free?
Cotherm WiFi is free to download, with no in-app purchases.
Do WarmLink or Cotherm WiFi have ads?
Neither WarmLink nor Cotherm WiFi shows ads.
Which is updated more often, WarmLink or Cotherm WiFi?
WarmLink ships an update every 4 weeks, and Cotherm WiFi every 3 months. Most recently, WarmLink was updated on October 24, 2026 and Cotherm WiFi on September 18, 2026.

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