Here are some questions surrounding the [ScidProject]:
We can't. SCID is GPL, and the App Store TOS forbids it:
http://en.wikipedia.org/wiki/Mac_App_Store#Regulations
Scid on the Go is maintained by someone else.
Linking to his project abides by the RespectDesFonds.
The interface and the functionalities are different.
It's a fantastic tool: go check it out!
What seems like a bug is really the best feature of Open Source.