Which JSON library to use for data on iPhone

Question

There appears to be at least three different libraries for extracting JSON data from an HTTP request.

• TouchJSON (http://code.google.com/p/touchcode/)
• BSJSONAdditions (listed at json.org - http://blakeseely.com/blog/archives/2006/03/29/bsjsonadditions-12/
• json-framework (http://code.google.com/p/json-framework/)

Any reason I would select one of these over the other or all they all about the same, in terms of speed and least bugginess?

The data I'm dealing with will probably have some semi-complex JSON strings.

Answer 1

I'd recommend TouchJSON. It's worked well for me performance-wise and at the time seemed easier to set up than json-framework (although json-framework works just as well). I have not used BSJSONAdditions.

Other related (or duplicate) questions: http://stackoverflow.com/questions/1914060/json-and-objective-c and http://stackoverflow.com/questions/1895708/saving-and-editing-json-on-iphone-ipod

Answer 2

I'm using the json-framework right now, and have no complaints. I've also heard good things about TouchJSON.