Informational vs Informatory - What's the difference?

As adjectives the difference between informational and informatory

is that informational is designed to or able to impart information while informatory is providing or communicating information.

(en adjective)

Designed to or able to impart information.

The subway map was quite informational , allowing us to determine the most efficient route to our destination.

(en adjective)

Providing or communicating information.

I learned much from what she said, it was a very informatory speech.

* informative, instructive

* uninformative