You're not comparing two treks.

We can show you the numbers, but we'd be doing you a disservice if we didn't say this first: Kartik Swami Temple Trek and Kinnaur Kailash Trek are not alternatives — they are different sports. One is a 2-day experience reaching 10,000ft, the other is 5 days reaching 18,500ft. If you're choosing between these two, one of them likely isn't an option for you yet.