An honest comparison — both tools are good at different jobs. Here's the actual difference, so you pick the right one.
Canva is a superb general design suite — its video editor gives you full creative freedom with templates, stock and animations, if you put in the time.
ireel is a generator, not a canvas: it reads your content and produces the finished, narrated video — script, scenes, motion, voice — in about a minute. No blank page, no timeline.