PerfectIt is sold as an annual license. One user can install PerfectIt on all of their devices, regardless of platform. It works on:
PCs with any version of Windows and Word (including Office 365)
Macs/iPads with Office 365.
Every annual license includes support as well as all updates/upgrades.
You can get a 14-day free trial of PerfectIt 4 or PerfectIt Cloud. This is a risk-free trial to evaluate the benefits of PerfectIt. All features are included. No fees. No commitment. No credit card required. No problem. If you purchase PerfectIt, it also comes with a 30-day money-back guarantee.