Comparison

Kooling vs PlanetSustain

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

Head to head
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.

About

PlanetSustain

Features
Read full description

PlanetSustain โ€“ Track, Reduce & Offset Your Carbon Footprint PlanetSustain is your all-in-one sustainability companion โ€” built to help individuals, communities, and businesses take meaningful climate action. Whether you're at home or running a business, PlanetSustain makes it easy to track your carbon emissions (Scope 1, 2, and 3), reduce your impact, and contribute to a greener future. Key Features: โ€ข Measure What Matters Easily monitor your personal, household, or organizational carbon footprint. โ€ข Scope 1, 2 & 3 Tracking Understand emissions across direct, indirect, and supply chain sources. โ€ข Take Action, Create Change Reduce your footprint with personalized tips and actions โ€” from tree planting to recycling, donating books, clothes, and more. โ€ข For Everyone Whether you're an individual, student, SME, NGO, or enterprise โ€” PlanetSustain empowers you to act sustainably and save costs. โ€ข Collaborate & Engage Involve your team, employees, or community in collective climate action and track shared progress. Why PlanetSustain? โ€ข Intuitive, user-friendly interface โ€ข Real impact through data-backed action โ€ข Empowering youth, women, students, and local communities โ€ข Ideal for individuals and businesses ready to go green Join the movement. Download PlanetSustain today and be part of the solution โ€” one action at a time.

Screenshots

Kooling4 screens
PlanetSustain4 screens

Verdict

The call

The clearest difference is update cadence: PlanetSustain at every 8 days against Kooling's every 3 weeks. Kooling's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Kooling ships an update every 3 weeks, PlanetSustain every 8 days. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

Scorecard2 real differences ยท 4 level
Kooling versus PlanetSustain: the parameters behind the verdict, then further details
ParameterKoolingPlanetSustain
PriceFreeFree
Update frequencyEvery 3 weeksEvery 8 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15.0 โ€” better16.1
Further details โ€” not scored
Size82 MB189 MB
Age rating4+4+
DeveloperKooling Technologies LimitedInvosystems Solutions Pte Ltd

In-app purchases

None

Kooling

No in-app purchases

None

PlanetSustain

No in-app purchases

Questions

Is Kooling free?
Kooling is free to download, with no in-app purchases.
Is PlanetSustain free?
PlanetSustain is free to download, with no in-app purchases.
Do Kooling or PlanetSustain have ads?
Neither Kooling nor PlanetSustain shows ads.
Which is updated more often, Kooling or PlanetSustain?
Kooling ships an update every 3 weeks, and PlanetSustain every 8 days. Most recently, Kooling was updated on October 19, 2026 and PlanetSustain on October 6, 2026.

Other comparisons