Helium Student Planner VS Power Planner

MyHomework - myHomework is an app where students can manage their school life.

iStudiez - iStudiez combines tracking schedule, homework and grades with a delightful user experience.

FamCal - FamCal is an organized and managed calendar to track the family records like events, notes, and dates of births.

My Study Life - A free cross platform planner app for students, teachers and lecturers designed to make your study life easier to manage.

Schoolhouse - A homework management application for OS X which lets you get track of your assignments and grades.

Sectograph - Sectograph app enables you to create a visual event tracker to keep track of all your upcoming events and due tasks right from the home screen.