Based on our record, AreYouInterested 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.
You can try https://areyouinterested.co. Source: about 3 years ago
Also, if you want to add some idea validation tools, then look at this and this. Source: about 3 years ago
Validated ideas - List of 5,000 poorly executed but popular apps
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Unicorn Platform - Create stunning websites easily with Unicorn Platform's new AI version.
Burner Page - Validate ideas with burner pages in < 60 seconds
Board of Innovation - Adapt to the Low Touch Economy