Utvecklingskostnaden för en bra iOS-applikation

Extremt läsvärt av Craig Hockenberry:

I’m one of the developers for Twitterrific and to be honest, I can’t tell you how many hours have gone into the product. I can tell you everyone who upvoted the estimate of 160 hours for development and 40 hours for design is fricken’ high. (I’d use another phrase, but this is my first post on Stack Overflow, so I’m being good.)

Twitterrific has had 4 major releases beginning with the iOS 1.0 (Jailbreak.) That’s a lot of code, much of which is in the bit bucket (we refactor a lot with each major release.)

One thing that would be interesting to look at is the amount of time that we had to work on the iPad version. Apple set a product release date that gave us 60 days to do the development. (That was later extended by a week.)

We started the iPad development from scratch, but a lot of our underlying code (mostly models) was re-used. The development was done by two experienced iOS developers. One of them has even written a book: http://appdevmanual.com 🙂

With such a short schedule, we worked some pretty long hours. Let’s be conservative and say it’s 10 hours per day for 6 days a week. That 60 hours for 9 weeks gives us 540 hours. With two developers, that’s pretty close to 1,100 hours. Our rate for clients is $150 per hour giving $165,000 just for new code. Remember also that we were reusing a bunch existing code: I’m going to lowball the value of that code at $35,000 giving a total development cost of $200,000.

Sensmoral: bra applikationer kostar alltid mycket att utveckla. Men så säljer de därefter också.

(Via Daring Fireball)

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