“sdc 멤버십”

Difficulty

The typical top-10 app has 0 ratings. Small apps rank here. A good name and description can get you into the top 10.

Keyword in the app name

1 of top 1

Most top apps use this word in their name. You probably need it in yours to rank.

Newest app in the top 10

Released 2 years ago. Only older, established apps rank here.

Publishers with several spots

No publisher holds more than one spot. The results are spread out.