Can I put comparison percentages between months / years?

In a monthly earnings report on financial applications I need to compare the value of the current month with that of the previous month and total all earnings per year.
Is it possible to do this in iCompta?

I really like this app. I've tested others, but iCompta is the most complete in my opinion, including the iPhone / iPad version.
I'm interested in it getting better and if you want help to make an icompta version available in Brazilian portuguese, I can help.

Is icompta for ipad compatible with the beta version of ios 11?

I enabled the synchronization through the Dropbox and when I try to save the file in Mac, being disconnected from the internet, I get a message that it is not possible to save the file.
Can not I make changes offline and sync later when I am connected to the internet?

My mistake...
I was able to open both files.
Thanks for your help!

I can not do this ...
I open the first file and when I open the other the first one is closed.

Can I, on the same Mac, open two data files simultaneously?
I need to copy and paste transactions information from an older iCompta data file to a new one.

When I am filling out a transaction and I position the cursor in the "Category" field, how do I search for a category without using the mouse?

What are Frequency and Count fields in the transaction for?
I mark them, but they do not appear when I'm creating a transaction...