Information within Flurry’s report inaccurately stated that Apple’s app store has more than twice the number of applications as the Facebook platform. The Flurry report meant to say that Apple had more than twice the number of apps as Facebook at its 18 month mark than Facebook did during its 18 month mark (November 2008)

Flurry estimates that as of its eighteenth month this January, the App Store for iPhone, iPod touch and (shortly) iPad devices has 140,000 applications, while the Facebook Platform only reached 60,000 apps in its first 18 months. The discrepancy might exist because the App Store provides a clearer path to revenue and return on investment than Facebook’s until-recently ad-supported application platform.

iPad Spurs Increased Developer Activity

The report revealed that developer activity for App Store software has increased 185% since Apple announced its iPad device. In general, Flurry’s report voices tremendous expectations for the iPad; we’ll see if consumers buy the device in large enough numbers to justify the development surge.

Where Did iPhone Developers Come From?

Flurry also did some research to find out where iPhone developers got started. Did they start with iPhone apps, or did they serve up something else beforehand, and if so, what what was it?

It turns out that the iPhone is still a viable place for startups with no established brands or customers — for now. This might change as companies with the resources to market their apps continue to enter the market. Upstarts probably won’t have the resources to compete for attention.

The majority of iPhone app developers come from other backgrounds; the graphs below show which ones. But around one fifth of developers are native to the iPhone OS and the Apple App Store.