Fragrance comparison

Irisium vs No. 15

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

Updated 15 Nov 2026 57 ratings analysed

4 wins

Irisium

Odoratika

4.6414 votes

Rank #38,502 PowderyIris

Full profile Similar & dupes

58%scent match

Closely related

No. 15

Auphorie

3.5343 votes

Rank #36,327 WoodyPowdery

Full profile Similar & dupes

Quick verdict

Which one should you pick?

Irisium takes 4 of 5 categories.

Irisium
Choose it for a powdery and iris character. Wins on ratings & consensus, longevity and sillage & projection. Best in fall, evening wear.
No. 15
Choose it for a woody and powdery character. Wins on fragranxe ranking. Best in spring, daytime wear.

Irisium4/5

No. 151/5

Ratings & consensus: Irisium
Community sentiment: Not scored
Longevity: Irisium
Sillage & projection: Irisium
Value for money: Irisium
Versatility: Not scored
Note pyramid (duration): Not scored
Fragranxe ranking: No. 15

Head-to-head breakdown

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

Fragrance

IrisiumOdoratika

No. 15Auphorie

Winner

Ratings & consensus

Average rating and ownership split

4.64/ 5 · 14 votes

Have 13%Had 8%Want 80%

3.53/ 5 · 43 votes

Have 21%Had 9%Want 70%

Category winnerIrisiumRating weighted by vote count

Community sentiment

How voters split from love to hate

86%Love

7%Like

0%Ok

0%Dislike

7%Hate

14 votes · too few to score

42%Love

19%Like

0%Ok

30%Dislike

9%Hate

43 votes

Category winnerNot enough dataMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity91

〰 Sillage85

♥ Love / hate91

⏱ Longevity90

〰 Sillage77

♥ Love / hate63

Category winners

LongevityIrisium

SillageIrisium

Value for money

How fairly priced voters find it

¤ Price value85

¤ Price value38

Category winnerIrisiumBest value score

Main accords

Strength of each scent family · outlined = shared by both

powdery100%

iris91%

woody83%

musky74%

earthy65%

floral56%

woody100%

powdery92%

earthy84%

iris77%

warm spicy69%

floral61%

Scent match58%Closely related · both powdery, woody and iris

Note pyramid (duration)

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

Top

Orris RootMahoganyReed

Heart

IrisPoppyBlueberry

Base

VelvetTeak WoodMuskViolet Leaf

Notes

CacaoAmbrette (Musk Mallow)Violet LeafOrris RootNeroliIrisRoseTeaSaffronVetiverCedarOakmoss

No top / heart / base split published

InformationalShared notesOrris Root, Iris and Violet Leaf. Note durations are not published for these fragrances, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring33

Summer33

Fall100

Winter100

Day50

Night100

Spring100

Summer88

Fall76

Winter65

Day100

Night71

Category winnerNot enough dataMost year-round

Who wears it

Gender appeal votes

Men0

Unisex10

Women90

Men0

Unisex0

Women100

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#38,502

PerfumerValeria Karmanova

Launched—

Reviews0

Overall rank#36,327

PerfumerEmrys Au, Eugene Au

Launched—

Reviews0

Category winnerNo. 15Higher overall rank

In a nutshell

Description & review snapshot

Irisium by Odoratika is a woody, iris-forward fragrance for women launched in 2019. It focuses on the interplay between powdery orris root, earthy teak wood, and a bright blueberry note. Designed by Valeria Karmanova, this scent leans into a modern, easygoing aesthetic that wears comfortably throughout a casual autumn…

Reviews →

No. 15 by Auphorie is an iris-heavy creation focused on the interplay of raw natural materials. Featuring a prominent orris butter heart, the scent moves through powdery and woody territories. It is a composed, vegan-friendly offering for those who value ingredient selection over traditional marketing, perfect for qui…

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.

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Common questions

Straight answers from the data above.

Which is better, Irisium or No. 15?

Irisium takes 4 of 5 categories. Irisium is rated 4.64/5 from 14 votes; No. 15 is rated 3.53/5 from 43 votes. Choose Irisium for a powdery and iris character. Wins on ratings & consensus, longevity and sillage & projection. Best in fall, evening wear. Choose No. 15 for a woody and powdery character. Wins on fragranxe ranking. Best in spring, daytime wear.

Which lasts longer, Irisium or No. 15?

They last about the same: Irisium 91/100, No. 15 90/100 for longevity in community votes.

Which projects more, Irisium or No. 15?

Irisium projects furthest (Irisium 85/100, No. 15 77/100), based on community performance votes.

Do Irisium and No. 15 smell similar?

Closely related: a 58% scent match on Fragranxe. Both share powdery, woody and iris accords. Common notes include Orris Root, Iris and Violet Leaf.

Is Irisium or No. 15 better for summer or winter?

Irisium suits evening wear; No. 15 suits daytime wear. Based on community season votes.

What are the notes in Irisium and No. 15?

Irisium has top notes of Orris Root, Mahogany and Reed, heart notes of Iris, Poppy and Blueberry, a base of Velvet, Teak Wood, Musk and Violet Leaf. No. 15 features Cacao, Ambrette (Musk Mallow), Violet Leaf, Orris Root and Neroli.