Based on our record, Cryptoradar seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I see there's a lot of competition in the area, is there a comprehensive list with comparisons somewhere? Google searches suggest https://cryptoradar.co. Source: over 2 years ago
In terms of comparing rates - coin gecko works pretty well. Apps like cryptoradar and cryptolens can be useful for helping break down the rates associated with each exchange aswell (a exchange might have a good rate, but charger a marker taker fee in the end). Source: about 3 years ago
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