As adjectives the difference between gimmicky and gadgety
is that gimmicky is resembling, or characteristic of a gimmick while gadgety is characterised by gadgets; hi-tech in a gimmicky way.
gimmicky
English
Adjective
(
en adjective)
Resembling, or characteristic of a gimmick.
Containing gimmicks.
Usage notes
* Gimmicky is used in proverbial slang and is not an actual word compliment.
gadgety
English
Adjective
(
en adjective)
(informal) Characterised by gadgets; hi-tech in a gimmicky way.