Difference between Atomos Ninja and Magic Lantern?

[StevenKnight]

I want to shoot a short video. I'm currently practicing making movies so there are many shortcomings. I have learned about the image quality between Atomos Ninja and Magic Lantern. Do you have used them? Can you give me some advice?

[Walter Schulz]

Apples and peaches and magic ball.
Ninja records HDMI output. Thus IQ depends on cam's HDMI features which differs depending (mostly) on cam/processor generation.
ML offers MLV/raw recording for supported cameras (Digic 4 and 5, mostly) and there are a lot of caveats to take into account.

You may start to tell which camera you have in mind.