Note: This wiki is currently owned by an employee of BinaryNinja. A very concerted effort has been made to not advertise to you here, but to just describe how to use the tool for iOS RE.
BinaryNinja Is a Disassembler/Decompiler developed by the company Vector35. It has a myriad use cases when it comes to iOS RE.
BinaryNinja can open individual images from iOS shared caches using bn-dyldsharedcache.