Horace Dediu’s fascinating reports on the total number of apps downloaded from the iOS App Store compared to the total number of songs downloaded from iTunes.
In short? Apps are taking off like crazy. It took the App Store half the time it took iTunes to reach 10 billion downloads. Also:
The amazing story of this chart is not that apps are running at above 30 million download per day, but that the figure is growing. Growth like this is hard to get one’s mind around. Not only are downloads increasing, but the rate of increase is increasing.
Update: Ahmad Alhashemi asked me on Twitter if it matters how many of those 10 billion apps are free and how many are paid. It matters in the fact that total apps downloaded to date would surely be less than 10 billion if there were no free apps (which is the point I’m highlighting here). But, if you read Horace’s report, he’s making a point that iOS users have an increasing investment in their device due to the amount of apps they’ve downloaded and use.