how much with an app cost to make
1 Apps built by the largest app companies, the big boys, likely cost anywhere between $500,000 to $1,000,000. 2  Apps built by agencies like savvy apps cost anywhere between $150,000 to $450,000. 3  Apps built by smaller shops, possibly with only 2-3 people, likely cost anywhere between $50,000 to $100,000.o, with this last category completed, we have yet another answer: 1  Apps built by the largest app companies, the big boys, likely cost anywhere between $500,000 to $1,000,000. 2  Apps built by agencies like savvy apps cost anywhere between $150,000 to $450,000.