Pricing - If you cannot check your competitions price and adjust yours daily you may want pricing software (PriceLabs probably best for single listing owners/operators). 

Costs after it’s placed in service are deductible as rental expenses.If you need help tracking these costs or categorizing them for your tax return, consider working with a tax professional or using software that helps you manage rental property expenses.

Nowadays, people can make paycheck stubs/W2's that look convincing so just make sure you invest in software that gathers verified information on applicants.  

If you decide to go the multifamily route, Real Estate lab .com is a multifamily software for deal analysis plus they have many other useful features. 

You can buy a set of five for under $300, subscription for the recording software is $10 a month, then the cost of WiFi or hotspot.If you've already had a couple break-ins, you are obviously in a high-crime area.

Never signed up for his program, but you don't really need his software to do section 8.

Also look at pricing softwares and adjust accordingly.

Guessing the defense "my pricing software is responsible for these increases" may not be sustainable.

Give me the horse and buggy vs a self driving car with immature software and sensors any day.My point is you should use as much technology as you can to make your life easier without going beyond its limits, and in the meantime always be on the lookout for new solutions that solve problems without creating new ones.

Never used software.