Kooling vs OI Collector
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Kooling
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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.
OI Collector
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Ocean Integrity has come up a smart, interactive platform that will accelerate the efforts to combat plastic pollution in the oceans. As we work towards reducing the amount of plastic waste entering the ocean by promoting responsible waste management, recycling initiatives, and advocating for the use of alternative packaging materials, the platform enables fishermen, communities and beach clean-up volunteers to join a community of heroes for a positive impact and get rewarded for pro-environmental behaviors. All you have to do is; - Collect plastics from the ocean while you go for fishing, beach clean-ups or from the coastal communities - Create a supply order and inform OI about the available stock - Take a picture of the material - Hand over the material to the OI collector when they come for a collection drive - Earn rewards and other monetary gains for helping the cause of plastic free ocean MAKE AN IMPACT, ONE ITEM AT A TIME The app guides you to collect the plastic items collected from the oceans, waterways or coastal communities and deposit the same for responsible and environment friendly recycling. The integrated map shows the location of the nearest collection point. Once the material is collected and inspected at the OI warehouse, you will be credited with the rewardsΒ asΒ applicable.
Screenshots
Verdict
The clearest difference is iOS requirement: OI Collector at 12.4 against Kooling's 15.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Kooling ships an update every 3 weeks, OI Collector fortnightly. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.
| Parameter | Kooling | OI Collector |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Fortnightly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 15.0 | 12.4 β better |
| Further details β not scored | ||
| Size | 82 MB | 22 MB |
| Age rating | 4+ | 17+ |
| Developer | Kooling Technologies Limited | CONSULERE ASM GLOBAL LLP |
In-app purchases
Kooling
No in-app purchases
OI Collector
No in-app purchases









