Yes, ladybugs and lady beetles are different but they look very similar. Here's a look at their differences.
All different sorts of ladybugs/ladybirds grouping together for hibernation. Some don't even have any spots at all! : r/mildlyinteresting
Spotting rare, native ladybugs Friends of the Mississippi River
Spotting rare, native ladybugs Friends of the Mississippi River
5 Ladybug Facts Most Knoxville Residents Do Not Know Russell's Pest Control - Pest Control & Exterminator Services
Know the Differences Between Ladybugs and Lady Beetles in MN
Ladybug Identification, Habitat & Behavior - Ja-Roy Pest Control - Pest Control & Extermination Services
Ladybugs lost and found - Northern Wilds Magazine
Minnesota Seasons - eye-spotted lady beetle
What's the difference?: Ladybug vs. lady beetle
What's the Difference Between Ladybugs and Asian Lady Beetles? – Maggie's Farm Ltd