Hmm, I think a lot of people are missing the whole point in this article. I do around 60% Ruby on Rails, 35% iOS and 5% Android dev. The idea around a "lean" startup being, that an MVP, or each new feature, or even testing a change to a previous feature is usually done in quick succession. This being testing with current users over a period of say, a week, and then from the results, changes can be made and the team h…
Isn't beta testing a problem more suitable for a third party service ( https://testflightapp.com/ )? Using app store to distribute beta quality product is a subpar solution IMHO.
However, in the startup sense, it's not exactly beta testing, it's testing the market, so beta testing would be fine to test something you've built works, but by no means will show what people will think of the app/product.