Not really, no. Signal was released more or less exactly a year later than WhatsApp (May 2010 vs May 2009), which, if you look at the 17 years since then, doesn’t really matter that much.
However, broad adoption rates in messaging apps are typically achieved by e. g. funny emoji sets vs. encryption, and the early versions of Signal were pretty barebone.
Not really, no. Signal was released more or less exactly a year later than WhatsApp (May 2010 vs May 2009), which, if you look at the 17 years since then, doesn’t really matter that much.
However, broad adoption rates in messaging apps are typically achieved by e. g. funny emoji sets vs. encryption, and the early versions of Signal were pretty barebone.
Maybe I should have said “what’s app gained popularity earlier”
Also “WhatsApp’s business model made it marginally easier to use because they don’t care about privacy”