Here's the thing about planners: most people make it way more complicated than it needs to be. You don't need a fancy app or an elaborate system. You just need a solid schedule template template and 10 minutes a day.
I used to think I needed a complicated system for planners. Turns out, the opposite is true. The best schedule template templates are the ones that let you start filling them out immediately — no tutorial, no learning curve, no setup. Just print and go.
Some popular options in this category: To-Do List ($3), Daily Planner ($3 - $3 - $4 for the whole set). Browse the full collection here.
What I love about these printables: they're a one-time purchase. Buy it once, print it forever. No monthly fees, no in-app purchases, no data tracking.