Fragrance comparison

Polaris vs Blue Space

Notes, accords, longevity, sillage, seasons and community ratings, side by side.

Updated 9 Oct 2026 13 ratings analysed

4 wins

Polaris

House of Cosmo

5.005 votes

Rank #38,458 AromaticFresh Spicy

Full profile Similar & dupes

37%scent match

Some overlap

Blue Space

Samy Andraus Fragrances

3.888 votes

Rank #41,605 AmberCitrus

Full profile Similar & dupes

Quick verdict

Which one should you pick?

Polaris takes 4 of 4 categories.

Polaris
Choose it for a aromatic and fresh spicy character. Wins on longevity, sillage & projection and value for money. Best in spring, daytime wear.
Blue Space
Choose it for a amber and citrus character. Best in spring, day or night wear.

Polaris4/4

Blue Space0/4

Ratings & consensus: Not scored
Community sentiment: Not scored
Longevity: Polaris
Sillage & projection: Polaris
Value for money: Polaris
Versatility: Not scored
Note pyramid (duration): Not scored
Fragranxe ranking: Polaris

Head-to-head breakdown

Every category side by side, with the winner called out.

Fragrance

PolarisHouse of Cosmo

Blue SpaceSamy Andraus Fragrances

Winner

Ratings & consensus

Average rating and ownership split

5.00/ 5 · 5 votes

Have 17%Had 0%Want 83%

3.88/ 5 · 8 votes

Have 56%Had 0%Want 44%

Category winnerNot enough dataRating weighted by vote count

Community sentiment

How voters split from love to hate

100%Love

0%Like

0%Ok

0%Dislike

0%Hate

5 votes · too few to score

63%Love

13%Like

0%Ok

0%Dislike

25%Hate

8 votes · too few to score

Category winnerNot enough dataMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity72

〰 Sillage70

♥ Love / hate100

⏱ Longevity60

〰 Sillage54

♥ Love / hate72

Category winners

LongevityPolaris

SillagePolaris

Value for money

How fairly priced voters find it

¤ Price value65

¤ Price value64

Category winnerPolarisBest value score

Main accords

Strength of each scent family · outlined = shared by both

aromatic100%

fresh spicy91%

citrus83%

woody74%

rose65%

amber56%

amber100%

citrus86%

warm spicy72%

musky58%

fresh44%

aquatic30%

Scent match37%Some overlap · both citrus and amber

Note pyramid (duration)

Top, heart and base, with how long each lasts when known · gold = shared

Top20-30 mins

StardustGrapefruitBergamotGinger

Heart2-4 hrs

GeraniumCardamomCedarRoseSage

Base6-8+ hrs

Haitian VetiverTonka BeanAmbroxanSuede

Top

BergamotGingerGrapefruit

Heart

Water NotesSageRosemaryGeranium

Base

LabdanumAmberAmbroxan

InformationalShared notesGrapefruit, Bergamot, Ginger and Geranium. Durations are only published for Polaris, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring100

Summer75

Fall50

Winter25

Day100

Night65

Spring100

Summer100

Fall50

Winter50

Day100

Night100

Category winnerNot enough dataMost year-round

Who wears it

Gender appeal votes

Men60

Unisex40

Women0

Casual 35%Work 33%Date 19%Party 14%

Men71

Unisex0

Women29

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#38,458

PerfumerNot listed

Launched—

Reviews0

Overall rank#41,605

PerfumerNot listed

Launched—

Reviews1

Category winnerPolarisHigher overall rank

In a nutshell

Description & review snapshot

Polaris by House of Cosmo strikes a balance between sharp citrus sparkle and grounded earthiness. The initial spray delivers an electric burst of tart grapefruit and spicy ginger, accented by an airy mineral accord that mimics chilled night air. It catches your attention immediately. As the initial citrus fizz calms d…

Reviews →

Blue Space opens with a bright burst of bergamot and bitter grapefruit, spiked with sharp ginger. Water notes and herbal sage quickly settle across the mid, softening the initial citrus bite without losing momentum. The opening feels crisp, clean, and immediately recognizable for fans of modern aquatic compositions. …

Reviews →

InformationalRead bothTaste is personal

How we score: ratings blend public fragrance ratings with Fragranxe member votes; longevity, sillage, value and sentiment are community vote scores, and season bars are relative to each fragrance's strongest season. Categories with too little data are shown but not scored. The scent match weighs accord overlap (60%) and shared notes (40%). More in the FAQ.

Common questions

Straight answers from the data above.

Which is better, Polaris or Blue Space?

Polaris takes 4 of 4 categories. Polaris is rated 5.00/5 from 5 votes; Blue Space is rated 3.88/5 from 8 votes. Choose Polaris for a aromatic and fresh spicy character. Wins on longevity, sillage & projection and value for money. Best in spring, daytime wear. Choose Blue Space for a amber and citrus character. Best in spring, day or night wear.

Which lasts longer, Polaris or Blue Space?

Polaris lasts longest (Polaris 72/100, Blue Space 60/100), based on community performance votes.

Which projects more, Polaris or Blue Space?

Polaris projects furthest (Polaris 70/100, Blue Space 54/100), based on community performance votes.

Do Polaris and Blue Space smell similar?

Some overlap: a 37% scent match on Fragranxe. Both share citrus and amber accords. Common notes include Grapefruit, Bergamot, Ginger and Geranium.

Is Polaris or Blue Space better for summer or winter?

Polaris suits daytime wear; Blue Space suits day or night wear. Based on community season votes.

What are the notes in Polaris and Blue Space?

Polaris has top notes of Stardust, Grapefruit, Bergamot and Ginger, heart notes of Geranium, Cardamom, Cedar and Rose, a base of Haitian Vetiver, Tonka Bean, Ambroxan and Suede. Blue Space has top notes of Bergamot, Ginger and Grapefruit, heart notes of Water Notes, Sage, Rosemary and Geranium, a base of Labdanum, Amber and Ambroxan.