Fragrance comparison

Hayfa vs Knowledge Men

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

Updated 14 Nov 2026 108 ratings analysed

7 wins

Hayfa

Swiss Arabian

4.3282 votes

Rank #8,203 WoodyWarm Spicy

Full profile Similar & dupes

41%scent match

Some overlap

Knowledge Men

Rasasi

3.6926 votes

Rank #28,583 Warm SpicyIris

Full profile Similar & dupes

Quick verdict

Which one should you pick?

Hayfa takes 7 of 7 categories.

Hayfa
Choose it for a woody and warm spicy character. Wins on ratings & consensus, community sentiment and longevity. Best in fall, daytime wear.
Knowledge Men
Choose it for a warm spicy and iris character. Best in summer, daytime wear.

Hayfa7/7

Knowledge Men0/7

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

Head-to-head breakdown

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

Fragrance

HayfaSwiss Arabian

Knowledge MenRasasi

Winner

Ratings & consensus

Average rating and ownership split

4.32/ 5 · 82 votes

Have 33%Had 9%Want 57%

3.69/ 5 · 26 votes

Have 38%Had 37%Want 25%

Category winnerHayfaRating weighted by vote count

Community sentiment

How voters split from love to hate

45%Love

46%Like

5%Ok

2%Dislike

1%Hate

82 votes

19%Love

50%Like

12%Ok

19%Dislike

0%Hate

26 votes

Category winnerHayfaMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity74

〰 Sillage64

♥ Love / hate83

⏱ Longevity60

〰 Sillage61

♥ Love / hate67

Category winners

LongevityHayfa

SillageHayfa

Value for money

How fairly priced voters find it

¤ Price value69

¤ Price value55

Category winnerHayfaBest value score

Main accords

Strength of each scent family · outlined = shared by both

woody100%

warm spicy92%

white floral84%

rose77%

powdery69%

green61%

warm spicy100%

iris90%

fresh spicy80%

woody70%

floral60%

powdery50%

Scent match41%Some overlap · both warm spicy, woody and powdery

Note pyramid (duration)

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

Top

Spicy NotesPalm LeafRosemaryLotusGreen Notes

Heart

RoseIrisOrange BlossomYlang-YlangJasmine

Base

SandalwoodWoody NotesOakmossPatchouli

Top

White PepperLotus

Heart

IrisCardamom

Base

Spicy NotesWoody Notes

InformationalShared notesSpicy Notes, Lotus, Iris and Woody Notes. Note durations are not published for these fragrances, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring54

Summer50

Fall100

Winter77

Day100

Night74

Spring67

Summer100

Fall61

Winter28

Day100

Night40

Category winnerHayfaMost year-round

Who wears it

Gender appeal votes

Men0

Unisex26

Women74

Men89

Unisex11

Women0

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#8,203

PerfumerNot listed

Launched—

Reviews15

Overall rank#28,583

PerfumerNot listed

Launched—

Reviews4

Category winnerHayfaHigher overall rank

In a nutshell

Description & review snapshot

Hayfa by Swiss Arabian is an unexpected oriental blend that leans heavily into sweet, powdery warmth. It opens with bright green notes and rosemary, but quickly settles into a rich, long-lasting profile of vanilla and sandalwood. Best suited for cooler days or autumn evenings, this fragrance offers a cozy, gourmand-ad…

Reviews →

Knowledge Men by Rasasi opens with a spicy blend of white pepper and clean lotus. It settles into an iris and cardamom heart, resting on a base of warm, woody notes. This is a subtle, semi-sweet fragrance suited for casual day wear in warmer climates. It behaves as a light skin scent, ideal for those who prefer unders…

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, Hayfa or Knowledge Men?

Hayfa takes 7 of 7 categories. Hayfa is rated 4.32/5 from 82 votes; Knowledge Men is rated 3.69/5 from 26 votes. Choose Hayfa for a woody and warm spicy character. Wins on ratings & consensus, community sentiment and longevity. Best in fall, daytime wear. Choose Knowledge Men for a warm spicy and iris character. Best in summer, daytime wear.

Which lasts longer, Hayfa or Knowledge Men?

Hayfa lasts longest (Hayfa 74/100, Knowledge Men 60/100), based on community performance votes.

Which projects more, Hayfa or Knowledge Men?

Hayfa projects furthest (Hayfa 64/100, Knowledge Men 61/100), based on community performance votes.

Do Hayfa and Knowledge Men smell similar?

Some overlap: a 41% scent match on Fragranxe. Both share warm spicy, woody and powdery accords. Common notes include Spicy Notes, Lotus, Iris and Woody Notes.

Is Hayfa or Knowledge Men better for summer or winter?

For summer, Knowledge Men is the stronger pick. For winter, Hayfa is the stronger pick. Hayfa suits daytime wear; Knowledge Men suits daytime wear. Based on community season votes.

What are the notes in Hayfa and Knowledge Men?

Hayfa has top notes of Spicy Notes, Palm Leaf, Rosemary and Lotus, heart notes of Rose, Iris, Orange Blossom and Ylang-Ylang, a base of Sandalwood, Woody Notes, Oakmoss and Patchouli. Knowledge Men has top notes of White Pepper and Lotus, heart notes of Iris and Cardamom, a base of Spicy Notes and Woody Notes.