Algeria vs Tanzania

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

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

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

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

Algeria's passport reaches 24 destinations visa-free to Tanzania's 47 — Tanzania opens more doors without a visa. Passport strength shifts over years of naturalisation, not months of planning, so it's a long-horizon footnote — not scored in the tally.

Between the two, Algeria is better connected — 13M passengers/yr vs 5.7M passengers/yr. Algeria is quieter than 58 of 87 countries worldwide; Tanzania is quieter than 70 of 87 countries worldwide. Algeria sees ~30 air passengers per 100 residents a year; Tanzania sees ~10 air passengers per 100 residents a year — a derived figure, not itself ranked.

Algeria runs -3°C to 41°C for most people; Tanzania runs 16°C to 36°C for most people. Adrar runs hotter, at 53°C; Mafinga runs colder, at 1°C. Depends on you — which range fits your tolerance is the real question here, not a score.