Your question is Home and Business, as of recent years I've only seen Home/Personal and Business as two separate product lines. Same core apps, Word, Excel, Power Point, Publisher, but the other apps such as email may differ. How to get rid of microsoft for mac font cache. I currently have Office 365 for Home. Devices are registered when you login to the apps from your devices.

I run the 365 Home product on my IPad Pro 12.9 just fine, per the Office website: Office for iPad® and iPhone® requires iOS 8.0 or higher. Office for iPad Pro® requires iOS 9.0 or higher. Office 2016 Personal is for 1 pc/mac and 1 tablet and 1 phone. Office 2016 Home is for 5 pc/mac and 5 tables and 5 phones.
If you use the same fonts in Office documents on your Mac, Windows PC, and iPad, you'll discover that files moved among the three versions of Office rarely reflow due to platform differences. Microsoft on Tuesday released its new Office 2013 and Office 365 productivity software suites. Lost in the announcement, however, was what (if anything) those suites would mean to Mac users.
IPad/IPhone install is choose your app from the apple app store and install. First time use you log into your MS account and the device is registered. Login is shared by each app so only 1 device is registered and apps are fully functional. I did read somewhere there are some minor differences between the IOS/MAC and PC versions though I no longer remember what they were. Guess I've not needed those 'features'.
I did not like the IOS Outlook, a bit too cumbersome to setup with my email accounts. It seems to want you to use the MS outlook web site to setup and 'link' multiple accounts and have that be your email storage. The built in Mail and calendar apps for IOS serve my functionality needs just fine.
The Mac version is not the same as the Windows version. My favorite functionality in the Windows version of Word is the ability to protect the file against formatting changes. Best apps for mac os x. Pdf scraper to excel for mac bank account statement. This restricts the formatting to predefined styles and is very useful to preserve the visual integrity of a document.