Fragrance comparison

Singuliere Theria vs Bois d'Iris

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

Updated 7 Nov 2026 1,068 ratings analysed

Singuliere Theria

Le Couvent Maison de Parfum

4.00223 votes

Rank #15,450 IrisWoody

Full profile Similar & dupes

64%scent match

Closely related

4 wins

Bois d'Iris

The Different Company

3.90845 votes

Rank #3,809 AromaticWoody

Full profile Similar & dupes

Quick verdict

Which one should you pick?

Bois d'Iris takes 4 of 7 categories.

Singuliere Theria
Choose it for a iris and woody character. Wins on ratings & consensus, value for money and versatility. Best in fall, daytime wear.
Bois d'Iris
Choose it for a aromatic and woody character. Wins on community sentiment, longevity and sillage & projection. Best in spring.

Singuliere Theria3/7

Bois d'Iris4/7

Ratings & consensus: Singuliere Theria
Community sentiment: Bois d'Iris
Longevity: Bois d'Iris
Sillage & projection: Bois d'Iris
Value for money: Singuliere Theria
Versatility: Singuliere Theria
Note pyramid (duration): Not scored
Fragranxe ranking: Bois d'Iris

Head-to-head breakdown

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

Fragrance

Singuliere TheriaLe Couvent Maison de Parfum

Bois d'IrisThe Different Company

Winner

Ratings & consensus

Average rating and ownership split

4.00/ 5 · 223 votes

Have 52%Had 12%Want 37%

3.90/ 5 · 845 votes

Have 64%Had 36%Want 0%

Category winnerSinguliere TheriaRating weighted by vote count

Community sentiment

How voters split from love to hate

35%Love

42%Like

15%Ok

6%Dislike

2%Hate

223 votes

34%Love

49%Like

4%Ok

13%Dislike

0%Hate

569 votes

Category winnerBois d'IrisMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity59

〰 Sillage47

♥ Love / hate75

⏱ Longevity64

〰 Sillage56

♥ Love / hate77

Category winners

LongevityBois d'Iris

SillageBois d'Iris

Value for money

How fairly priced voters find it

¤ Price value67

¤ Price value49

Category winnerSinguliere TheriaBest value score

Main accords

Strength of each scent family · outlined = shared by both

iris100%

woody92%

powdery84%

aromatic77%

warm spicy69%

yellow floral61%

aromatic100%

woody91%

iris83%

earthy74%

powdery65%

fresh spicy56%

Scent match64%Closely related · both iris, woody and aromatic

Note pyramid (duration)

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

Top15 to 30 minutes

Bergamot

Heart2 to 4 hours

IrisNarcissusCardamom

Base3 to 6 hours

Cedar

Top

IrisBergamot

Heart

GeraniumCorianderNarcissus

Base

VetiverCedarWhite Musk

InformationalShared notesBergamot, Iris, Narcissus and Cedar. Durations are only published for Singuliere Theria, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring93

Summer70

Fall100

Winter51

Day100

Night53

Spring100

Summer0

Fall0

Winter39

Day–

Night–

Category winnerSinguliere TheriaMost year-round

Who wears it

Gender appeal votes

Men8

Unisex57

Women35

Men6

Unisex54

Women40

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#15,450

PerfumerJean-Claude Ellena

Launched—

Reviews15

Overall rank#3,809

PerfumerJean-Claude Ellena

Launched—

Reviews82

Category winnerBois d'IrisHigher overall rank

In a nutshell

Description & review snapshot

Singuliere Theria by Le Couvent Maison de Parfum is a crisp, powdery woody fragrance built around cool iris and warm cardamom. Created by perfumer Jean-Claude Ellena, it opens with a clean burst of bergamot citrus before unfolding into an aromatic heart of iris, cardamom spice, and green narcissus. A dry cedar base an…

Reviews →

Bois d'Iris by The Different Company offers a refined, minimalist study of iris and cedar. Crafted by Jean-Claude Ellena, this scent favors transparency over heaviness, making it an ideal companion for professional office environments or quiet weekend mornings. It is a dry, woody floral that prioritizes subtle eleganc…

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, Singuliere Theria or Bois d'Iris?

Bois d'Iris takes 4 of 7 categories. Singuliere Theria is rated 4.00/5 from 223 votes; Bois d'Iris is rated 3.90/5 from 845 votes. Choose Singuliere Theria for a iris and woody character. Wins on ratings & consensus, value for money and versatility. Best in fall, daytime wear. Choose Bois d'Iris for a aromatic and woody character. Wins on community sentiment, longevity and sillage & projection. Best in spring.

Which lasts longer, Singuliere Theria or Bois d'Iris?

Bois d'Iris lasts longest (Bois d'Iris 64/100, Singuliere Theria 59/100), based on community performance votes.

Which projects more, Singuliere Theria or Bois d'Iris?

Bois d'Iris projects furthest (Bois d'Iris 56/100, Singuliere Theria 47/100), based on community performance votes.

Do Singuliere Theria and Bois d'Iris smell similar?

Closely related: a 64% scent match on Fragranxe. Both share iris, woody and aromatic accords. Common notes include Bergamot, Iris, Narcissus and Cedar.

Is Singuliere Theria or Bois d'Iris better for summer or winter?

For summer, Singuliere Theria is the stronger pick. For winter, Singuliere Theria is the stronger pick. Singuliere Theria suits daytime wear. Based on community season votes.

What are the notes in Singuliere Theria and Bois d'Iris?

Singuliere Theria has top notes of Bergamot, heart notes of Iris, Narcissus and Cardamom, a base of Cedar. Bois d'Iris has top notes of Iris and Bergamot, heart notes of Geranium, Coriander and Narcissus, a base of Vetiver, Cedar and White Musk.