I used planscope.io for a year or so but never got past the hump of actually using it for ongoing client projects (That's not to discredit the app though, it's definitely a solid tool). One part of it that I did love was sending clients itemized proposals that they could pick and choose items and see the costs change.
Planscope is way more of a project management tool than Freshbooks (as it's primarily invoicing), so it would be worth giving planscope a try for a project.
