Algeria vs Western Sahara

Algeria has no monthly cost data yet; Western Sahara has no monthly cost data yet — not enough data to call a winner.

Algeria has no safety score data yet; Western Sahara has no safety score data yet — not enough data to call a winner.

Algeria has no mobility score data yet; Western Sahara has no mobility score data yet — not enough data to call a winner.

Algeria has no culture score data yet; Western Sahara has no culture score data yet — not enough data to call a winner.

Algeria's passport reaches 24 destinations visa-free; Western Sahara has no passport baseline yet. Not scored in the tally.

Algeria's 13M passengers/yr annual passenger volume (across 2 scored cities); Western Sahara has no annual passenger volume data yet — not enough data to call a winner.

Algeria runs -3°C to 41°C for most people; Western Sahara runs 1°C to 32°C for most people. Adrar runs hotter, at 53°C. Depends on you — which range fits your tolerance is the real question here, not a score.