Head-to-head stats comparison between two Reddit communities.

Metric	r/AskPhysics	r/iphone
Subscribers	1.6M	4.6M
Average Upvotes	9.9	44.0
Average Comments	21.0	27.9
Min Upvotes to Hot	N/A	N/A
Peak Posting Time	Tuesdays 12pm-2pm UTC	Mondays 5pm-7pm UTC
NSFW	No	No