[akmiller]

> iOS has no fragmentation

I think the correct statement would be iOS has "less" fragmentation. They still have fragmentation though. Not only through the devices but also the version of iOS running on the device. It can get pretty hairy trying to maintain support for multiple iOS devices with versions of even just 4.3 and up.

[veemjeem]

If you think iOS is hairy supporting 4.3 and up, you probably have no experience supporting Android apps. The fragmentation extends beyond the Android version. The differences between handsets are so big that one pretty much has to ignore the users who own phones that are impossible to test with. You'll get some random complaint from a user running your app on a device from a manufacturer you've never even heard of.

Look at Google's own wallet app -- it only runs on only 6 android devices. If you want to run google wallet on your Nexus S, you'll have to run a 3rd party "hacked" version of Google Wallet.

[magicalist]

Google wallet is a really poor example of fragmentation that a developer would run into since it has nothing to do with varying hardware and drivers, it's the carriers that are blocking it and (AFAIK) there's no reason that a developer would care whether or not the app itself is there. The hardware is accessible; Verizon and AT&T will use it for their own attempt at a payment system. That whole situation isn't really analogous to any other fragmentation you might encounter.

Android development and testing really isn't all that painful, and most of the new APIs you might miss are backported and available for the more prevalent Gingerbread and now ICS.

[myko]

I've certainly had issues supporting iOS 4 vs 5/6. Most of the Android issues I run into have to do with WebViews behaving differently on different OEMs devices. Both forms of fragmentation can be a pain in the ass.

Probably games developers have it harder on Android, but for the average app it seems just about the same to me as a developer.

[shinratdr]

The key difference is if you cut out iOS 4 only users you're eliminating at most 2-3% of your market. If you were to try and do the same thing with Android and require ICS or higher you would be blocking off 50%+ of your market.

There is little expectation of iOS 4 support at this point, because users who purchased an iPhone in the last 4 years don't have to use it. The same is hardly true for Gingerbread. Most of the phones that shipped with that half-baked OS will have it until they're retired into a drawer somewhere.

[clarky07]

it does have some fragmentation with the new screen size, but supporting iOS versions is a dream compared to android. 85% of my users are on iOS 6 already and 98.5% are on 5 or greater. You can easily drop support for 4.xx and below, and it wouldn't hurt too badly to drop support for 5. Try doing that on android.

[taligent]

Actually I think the correct statement is that iOS has such little fragmentation (in comparison to Android) that it is effectively zero.

Every developer can safely target iOS 5. With Android it is still 2.3.

[akmiller]

Well that hasn't been our experience. We've dealt with many issues and we've had customers from 4.3 up to 6.0. Not to mention devices from 3GS and the original iPad up to the latest. I haven't done any Android applications yet but I can imagine it would be worse if you wanted to target a large base of users (I will be gaining that experience rather soon).