Numbers

Pros: I love that I can collaborate with other people easily. It is also a great feature to have help with functions and equations.

Cons: The only downside is that if you want to get deeper into the program this is more of a user friendly software.

Overall: Overall the software is great and easy to use. The help that is built in looks and works nicer than other products.

Pros: This product is a far cry from the features available in Microsoft Excel. I tried using this product after switching to a Mac, but was unable to do much with it.

Cons: I used this product for a couple of weeks until I could not take it any more and purchased Microsoft Excel.

Overall: If you have used Numbers your entire life, it may be user-friendly, but switching from Excel to Numbers was not easy and it does not appear to have many of the same features Excel has.

Pros: Very easy to use
Freeform design - no limitation to place items
Interactive charts for great visualization
Works great on touch devices as well
Available on all Apple devices - even mobile & tablets
Free to use

Cons: Lacks more advanced features.
Not suitable for financial work.
Only available on Apple products.

Overall: Numbers is the simplest spreadsheet app i have used. It is easy to design and is really great for easily creating simple and interactive spreadsheets.

Pros: Easy to use and a great alternative to Excel.
Free with the purchase of Apple products.
Versatile.

Cons: Only work on Apple platforms and limited functions compared to Excel.

Overall: Great product for the cheap price. Works with data easily and allows for organization for any business.

Pros: Nice that mac has a way to create an alter spreadsheets. It creates them in its own mac version extension for the file format.

Cons: I don't like how it has it's own format for the file.

Overall: Overall it's good. but if you are going back and forth between it and Microsoft might consider something else.