iGC2-lean(Beta2)
MD5: ad3394fe2bdca715ab72948a1172155e
version: 3.5(1155)
size: 312,961 bytes
date: March 25, 2014

For Xcode 5
Download tiny static library for Xcode 5, then link your app against it and get garbage collected.
* Recommend extracting it to your ~/Library/iGC folder, add project
settings:
LIBRARY_SEARCH_PATHS = ~/Library/iGC/lib
OTHER_LDFLAGS = -u __iGC__ -liGC
Sample code
The source code of MMTips in AppStore


MD5: 9da25811778a03d6a7a701b5182fccc4
version: 1.4
size: 8,073,877 bytes
date: March 25, 2014
Note: The iGC static libraries in the following packages are obsolete, replace them with iGC2-lean instead.
iGC SDK 2.0 (RC3)
MD5: bd0ab7dd7e06660e2f7affbead2d6f80
build: 6729
size: 49,097,649 bytes
date: July 29, 2013

For Xcode 4.6
Download this all-in-one package for Xcode 4.6 ~ 4.6.3 (Lion or Mountain Lion). It contains iGC core, documentations, samples and everything you need for developing iOS apps with garbage collection.
* Xcode must be installed at the default location "/Applications/Xcode.app".