While combs and brushes may offer slightly different advantages in hair untangling and styling, generally, this depends upon your hair type, when the comb/brush is used, and how soft-handed you are with your hair.
Below is a simplified guide to combs vs. brushes, helping you decide what's better for daily use.
Many people find that a wide-tooth comb is the safest option, especially when hair is wet. Wet hair is softer and easier to break. A wide-tooth comb can gently remove knots without pulling too hard, which helps reduce hair breakage and hair fall.
A brush, on the other hand, is usually better for styling dry hair or adding smoothness. A soft-bristle brush can spread natural scalp oils along your hair, making it look shiny and healthy. But brushing too roughly or too often can still cause some strands to break.
IT'S IMPORTANT HOW YOU USE THEM:

• Always start detangling from the ends of your hair and slowly move upward.


• Avoid rushing or pulling through tough knots.


• Comb or brush clean hair to avoid dirt buildup that can damage hair.

OTHER EASY TIPS TO HELP REDUCE HAIR FALL WHILE COMBING OR BRUSHING:

• Don't comb wet hair aggressively, wait for it to dry a little, or take it easy and use a wide-toothed comb.


• Use conditioner to help ensure hair remains softer and can be detangled with ease.


• Keep your comb or brush clean; wash them regularly!


• When you wash your brushes or want to replace old brushes, throw away or repair broken bristles or sharp ones!

Ultimately, there is no one true answer that works for everyone. A wide-tooth comb is typically easier and safer to use, especially if your hair is wet or tangled. A brush can help finish your look or tidy things up when your hair is dry. As long as you are gentle and take your time your hair will thank you!