I am comparing the Strava and Garmin route/course editor in terms of the popularity heatmap:
- Strava: Smooth colorshading of heatmap lines, consistent behavior when zooming in/out
- Garmin: Rough shading, heatmap lines vanish on certain zoom levels
It's a bit hard to describe, but becomes clear when trying to create a route on both platforms. The visual issues on Garmin side make it much harder to get a good understanding of the popularity situation in a certain area.
In addition, Strava added a couple more heatmap features like more recent (weekly) or night heatmap. However i would be perfectly happy with better rendering.
I am checking Garmin from time to see if there were improvement but nope. Unfortunately this is the only reason i still have a Strava subscription.