According to Digital Foundry who did the earlier Xbox 360 tests and found out about the install problems, the digital version on the PS3 has the same issues and also varies depending on the HDD size.
So far it seems just the disc-based PS3 version doesn't have any big noticeable issues.
http://www.gameinformer.com/b/news/a...il-copy--.aspx
Didn't take long but copies and malware versions of GTA's iFruit app have started to show up on the app stores. The latest being an app called "iFruit GTA Grand Theft Auto" which was discovered to be nothing more than malware software.
http://www.destructoid.com/don-t-dow...e-262141.phtml