Comparison

EarthTrack vs Floating Weeds

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

Head to head
About

EarthTrack

Features
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EarthTrack has been developed to facilitate ground-level collection of land cover, habitats and change to support routine and continuous characterisation, mapping and monitoring of landscapes from Earth Observation (EO) data as well as assist future co-designed planning. EarthTrack is a component of the Living Earth system, that constructs past, current and future land cover maps from environmental descriptors retrieved from Earth observation data or predicted (e.g., through modelling). Examples are vegetation canopy cover (%) and height (m), water persistence (time) and plant species type and, as these have defined units or categories that are fully scalable in space and time, the classification system is applicable globally whilst maintaining local relevance. EarthTrack and Living Earth uniquely includes a new approach to classifying change that is based on the coupled descriptions of the causes and consequences, considering biotic, abiotic and human-influenced drivers. The maps generated are made publicly available to inform individuals, groups, organisations and even countries across multiple domains (policy, science, land management, society and health). Living Earth has been developed in Wales and Australia, with European effort, and applied at local, national and continental scales. For more information visit the Living Wales website at wales.livingearth.online.

About

Floating Weeds

Features
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Floating weeds choke canals and damage ecosystems. With the Floating Weeds app, your sightings help guide real-world solutions and satellite science.

Screenshots

EarthTrack3 screens
Floating Weeds2 screens

Verdict

The call

EarthTrack and Floating Weeds are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

EarthTrack ships an update every 14 months, Floating Weeds every 12 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

ScorecardNo meaningful differences
EarthTrack versus Floating Weeds: the parameters behind the verdict, then further details
ParameterEarthTrackFloating Weeds
PriceFreeFree
Update frequencyEvery 14 monthsEvery 12 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS13.0 โ€” better14.0
Further details โ€” not scored
Size57 MB21 MB
Age rating4+4+
DeveloperNatural ApptitudeCentre for Ecology and Hydrology

In-app purchases

None

EarthTrack

No in-app purchases

None

Floating Weeds

No in-app purchases

Questions

Is EarthTrack free?
EarthTrack is free to download, with no in-app purchases.
Is Floating Weeds free?
Floating Weeds is free to download, with no in-app purchases.
Do EarthTrack or Floating Weeds have ads?
Neither EarthTrack nor Floating Weeds shows ads.
Which is updated more often, EarthTrack or Floating Weeds?
EarthTrack ships an update every 14 months, and Floating Weeds every 12 months. Most recently, EarthTrack was updated on October 15, 2026 and Floating Weeds on October 10, 2026.

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