QUICK ANSWERStart with the tool that matches your immediate input.
Open Random Student Picker first when its stated purpose matches the result you need now. Use Reading Time Estimator only when it solves a separate next task.
This guide is for students, teachers, tutors, and independent learners. Start with Random Student Picker when your immediate task is to use the Random Student Picker to organize learning material, calculate progress, or create a practical study resource. Move to Reading Time Estimator only when you also need to use the Reading Time Estimator to organize learning material, calculate progress, or create a practical study resource.
The goal is not to run two tools automatically. It is to finish the first narrow task, inspect its result, and then decide whether Reading Time Estimator solves a genuinely different next step.
Both tools sit in Education & Study, but they handle different inputs or outcomes. Keeping those roles separate reduces repeated work and makes verification easier.