If you write iOS apps and wonder how your earnings compare against those of other developers – or you have an idea for an app, and are wondering whether it’s worth pursuing – it can be tough to find any hard information. We hear occasional stories about hugely successful apps like Flappy Bird making hundreds of thousands of dollars per day, and we know there are some apps with literally zero downloads to their name, but what about the middle ground?

Jared Sinclair, developer of the RSS reader Unread, decided last year to share both his earnings from the app, and the lessons he’d learned along the way. It’s taken six months, but several other developers started the new year by following his example, with numbers and lessons shared for podcast player Overcast, graphical game Monument Valley and developer aid Dash …  expand full story