What specifically do you need software for? 

My accountant wants me to start doing this in the event of an audit being I’m starting larger projects and will be implementing cost segregation Thanks

Which study do you think has more audit defensibility?

In the event of an audit, you'd need to prove your passive.Assuming you're passive, then you can buy long term or medium term rentals and do a cost segregation study

You can watch videos on any software, but that's not as nice as getting in and clicking around yourself.Way more people are way more knowledgeable than me, but it's my opinion that a newbie or just a small scale investor only needs something stupid simple. 

Also, remember: investor-type work (reading financials, market research) doesn’t count, but operational work does — so keep good logs with property, task, and hours.REP is one of the most audited areas in real estate, so I’d strongly recommend running all of this past a CPA who specializes in REP to make sure your hours and approach will hold up.

You'd want to do a return on equity audit to see how much you're generating from the property.

I've found it very easy to use and helping with keeping everything organized through their software.  

I am a software engineer and real estate investor.

@Sasha Leans - I've not experienced this with them specifically, but I have run across other software / saas providers who employ this tactic.