Comparison

Earth Hero vs Kooling

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

Head to head
About

Earth Hero

Take practical steps to address climate change and discover sustainable living. This app connects you with a global community, offers personalized actions, and tracks your carbon footprint to help you reduce emissions and set green goals.

Highlights
  • Personalized climate actions
  • Carbon footprint tracker
  • Community mobilization
  • Green goal setting
  • Science-based recommendations
  • Action sharing
Features
Read full description

Earth Hero makes acting on climate change easy. It helps you take positive practical action in response to the climate emergency while discovering more satisfying ways to live. Earth Hero connects you to a global movement rising to the interconnected crises of climate change and rapid species loss. • Mobilize with a community of change-makers actively working to address global warming and rapid extinction. • Take climate action collectively. • Choose from personalized actions in areas such as travel, food, energy, and advocacy. • Discover ideas for healthy, smart, satisfying ways to live. • Calculate and use the carbon tracker to understand your carbon footprint and changes over time. • Compare your emissions reduction with science-based recommendations for a liveable planet. • Set your own green goals. • Share your actions with others. Through personal change, collective action, and advocacy, together we can rise to the challenge of our age. Join the movement! Please share ideas on what features you would like to see in future updates - leave a review or reach out directly through the Earth Hero app. Thanks!

About

Kooling

Features
Read full description

Kooling is your personal, automatic travel diary. A private digital record of every journey you make, from the everyday commute to the extraordinary adventure. No manual logging. No effort. Kooling runs quietly in the background, using your phone's sensors to detect how you're travelling. On foot, by bike, by car, by train or plane and builds a searchable memory of routes you took and how you got there. But Kooling is more than a diary. Every trip comes with its environmental footprint automatically calculated, so you can see the impact of your travel choices at a glance. Earn points by making energy efficient choices, convert these points into what matters for you.

Screenshots

Earth Hero4 screens
Kooling4 screens

Verdict

The call

The clearest difference is update cadence: Kooling at every 3 weeks against Earth Hero's every 2 months. 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

Earth Hero ships an update every 2 months, Kooling every 3 weeks. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 9 level
Earth Hero versus Kooling: the parameters behind the verdict, then further details
ParameterEarth HeroKooling
PriceFreeFree
Rating4.9 (898 ratings) — better—
Positive reviews95.2% of reviews—
Number of ratings898 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size890 MB82 MB
Age rating12+4+
DeveloperEarth HeroKooling Technologies Limited

Bugs and requests

Earth Hero

Reported bugs

2 issues
  • Login issues with certain authentication methods
  • Occasional crashes or freezes when using the app

Requested features

4 requests
  • Add more actions and ideas for reducing emissions
  • Improve emissions tracking with shorter time frames
  • Integrate with smart home devices for automated tracking
  • Create a community feature to share progress with friends

Kooling

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Earth Hero

No in-app purchases

None

Kooling

No in-app purchases

Questions

Is Earth Hero free?
Earth Hero is free to download, with no in-app purchases.
Is Kooling free?
Kooling is free to download, with no in-app purchases.
Do Earth Hero or Kooling have ads?
Neither Earth Hero nor Kooling shows ads.
Which is updated more often, Earth Hero or Kooling?
Earth Hero ships an update every 2 months, and Kooling every 3 weeks. Most recently, Earth Hero was updated on November 2, 2026 and Kooling on October 27, 2026.

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