I have a sample iOS app that generates multiple reports using data in the app. Those reports looks exactly similar to Microsoft Excel spreadsheets like this.
I was looking for a different solution to this issue, but so far I've found: https://github.com/mochidev/MDSpreadView
Looks like a spreadsheet, and has a similar interface to what a UITableView uses. I was looking for an alternative because the MDSpreadView doesn't use ARC, has a couple compiler warnings, and when I created a library project for it, I noticed it uses lots of images which do not get copied over by default.