Your competition doesn't matter. What matters is if you have a quality product which is able to attract a large enough set of discriminating buyers to provide

Your competition doesn't matter. What matters is if you have a quality product which is able to attract a large enough set of discriminating buyers to provide you with a decent profit. For example, if you are one guy living in a developing country, selling 2000 copies of a $15 application is good enough for your yearly income. Modify as necessary. Focus on your customers, not on your competitors. That's one of the beautiful things that becomes possible when you're charging for your product instead of merely competing to become the biggest service provider capable of attracting the largest advertisers.