Comparison

Heatit WIFI vs The GrassGuide

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

Head to head
About

Heatit WIFI

Features
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Heatit WIFI is a mobile application designed for remote control and monitoring of Heatit WIFI thermostats. Thermostats can be easily added to application by setting thermostat into β€œConnect to cloud” mode. Thermostat will show two three digit PIN codes, which are entered into application in β€œAdd thermostat”. WIFI network selection and password entering is done in application. During thermostat installation phase, settings can be copied from earlier thermostat to make installation process faster. Multiple thermostats can be controlled from the application. Thermostats can be grouped into zones enabling common setpoint & mode selection for several thermostats. Thermostat can be also placed into custom control mode to override zone settings. Application offers fast switching between Home, Away and Schedule modes, additionally Anti-frost and Power regulation modes are available. Weekly Schedule can be easily programmed with application. Application will show the used temperature setpoint and measured room or floor temperature depending on the selected operation mode for thermostat. Application offers full control to all thermostat parameters in advanced settings menu. Temperature and Energy consumption trends can be easily monitored with application. Energy consumption can be shown from one or multiple thermostats. Temperature alarm limits can be configured for room and floor sensor. Alarms will be available even when application is closed as push notifications.

About

The GrassGuide

Features
Read full description

The GrassGuide gives you all the tools you need for a perfect lawn. With us you get access to: A personal fertilization plan Mowing schedule Calendar and "to-do" list Journal Guides Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Heatit WIFI4 screens
The GrassGuide3 screens

Verdict

The call

The clearest difference is in-app purchases: Heatit WIFI at none against The GrassGuide's 2. Heatit WIFI also leads on iOS requirement (12.0 vs 15.1). The GrassGuide's advantage is update cadence (every 2 months vs every 4 months). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. The GrassGuide sells 2 in-app purchases, starting at $4.99 per month. Heatit WIFI asks for nothing beyond the download.

UpkeepUpdate frequency

Heatit WIFI ships an update every 4 months, The GrassGuide every 2 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard3 real differences Β· 3 level
Heatit WIFI versus The GrassGuide: the parameters behind the verdict, then further details
ParameterHeatit WIFIThe GrassGuide
PriceFreeFree
Update frequencyEvery 4 monthsEvery 2 months β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS12.0 β€” better15.1
Further details β€” not scored
Size36 MB58 MB
Age rating4+4+
DeveloperOuman OyMathias Vabo

In-app purchases

None

Heatit WIFI

No in-app purchases

2 purchases

The GrassGuide

Subscriptions2
  • Premium$4.991 Month
  • Premium Γ…rlig$49.991 Year

Questions

Is Heatit WIFI free?
Heatit WIFI is free to download, with no in-app purchases.
Is The GrassGuide free?
The GrassGuide is free to download, with in-app purchases available.
Do Heatit WIFI or The GrassGuide have ads?
Neither Heatit WIFI nor The GrassGuide shows ads.
Which is updated more often, Heatit WIFI or The GrassGuide?
Heatit WIFI ships an update every 4 months, and The GrassGuide every 2 months. Most recently, Heatit WIFI was updated on October 30, 2026 and The GrassGuide on October 25, 2026.

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