Fragrance comparison

Carpe Diem vs CK Free Blue

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

Updated 7 Nov 2026 618 ratings analysed

5 wins

Carpe Diem

O Boticário · 2000

4.21449 votes

Rank #11,133 Fresh SpicyAromatic

Full profile Similar & dupes

49%scent match

Some overlap

CK Free Blue

Calvin Klein

3.29169 votes

Rank #42,320 AquaticGreen

Full profile Similar & dupes

Quick verdict

Which one should you pick?

Carpe Diem takes 5 of 7 categories.

Carpe Diem
Choose it for a fresh spicy and aromatic character. Wins on ratings & consensus, community sentiment and longevity. Best in spring.
CK Free Blue
Choose it for a aquatic and green character. Wins on versatility. Best in summer, daytime wear.

Carpe Diem5/7

CK Free Blue1/7

Ratings & consensus: Carpe Diem
Community sentiment: Carpe Diem
Longevity: Carpe Diem
Sillage & projection: Carpe Diem
Value for money: Tie
Versatility: CK Free Blue
Note pyramid (duration): Not scored
Fragranxe ranking: Carpe Diem

Head-to-head breakdown

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

Fragrance

Carpe DiemO Boticário

CK Free BlueCalvin Klein

Winner

Ratings & consensus

Average rating and ownership split

4.21/ 5 · 449 votes

Have 21%Had 79%Want 0%

3.29/ 5 · 169 votes

Have 51%Had 31%Want 18%

Category winnerCarpe DiemRating weighted by vote count

Community sentiment

How voters split from love to hate

41%Love

47%Like

3%Ok

9%Dislike

0%Hate

280 votes

11%Love

45%Like

7%Ok

35%Dislike

2%Hate

169 votes

Category winnerCarpe DiemMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity54

〰 Sillage50

♥ Love / hate80

⏱ Longevity39

〰 Sillage38

♥ Love / hate57

Category winners

LongevityCarpe Diem

SillageCarpe Diem

Value for money

How fairly priced voters find it

¤ Price value61

Category winnerTieBest value score

Main accords

Strength of each scent family · outlined = shared by both

fresh spicy100%

aromatic92%

citrus84%

warm spicy77%

green69%

lavender61%

aquatic100%

green88%

fresh77%

aromatic65%

lavender53%

fresh spicy42%

Scent match49%Some overlap · both aromatic, green and fresh spicy

Note pyramid (duration)

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

Top

LavenderMintBergamotMandarin OrangeLemon

Heart

GingerGeraniumNutmegCardamom

Base

SandalwoodVioletAmberMuskVetyver

Top15 to 30 minutes

LavenderMintMandarin Orange

Heart30 to 60 minutes

Water NotesGreen NotesCardamomNutmeg

Base1 to 2 hours

MuskAmberLeather

InformationalShared notesLavender, Mint, Mandarin Orange and Nutmeg. Durations are only published for CK Free Blue, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring100

Summer0

Fall0

Winter24

Day–

Night–

Spring42

Summer100

Fall9

Winter5

Day100

Night11

Category winnerCK Free BlueMost year-round

Who wears it

Gender appeal votes

Men67

Unisex30

Women3

Men75

Unisex25

Women0

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#11,133

PerfumerNot listed

Launched2000

Reviews10

Overall rank#42,320

PerfumerNot listed

Launched—

Reviews0

Category winnerCarpe DiemHigher overall rank

In a nutshell

Description & review snapshot

Carpe Diem by O Boticário is a bright, energizing everyday cologne built around zesty citrus and crisp garden herbs. The scent opens with a burst of tart lemon, fresh mandarin orange, and cool mint, creating an immediate sensation like splashing cold citrus water on your face on a hot morning. As it settles on skin, s…

Reviews →

CK Free Blue by Calvin Klein is an aromatic spicy eau de toilette built around brisk aquatic and fresh green accords. Released as a refreshing flanker to the original line, it opens with crisp spearmint, bright mandarin orange, and soft lavender before settling into an airy core of water notes, leafy green notes, card…

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, Carpe Diem or CK Free Blue?

Carpe Diem takes 5 of 7 categories. Carpe Diem is rated 4.21/5 from 449 votes; CK Free Blue is rated 3.29/5 from 169 votes. Choose Carpe Diem for a fresh spicy and aromatic character. Wins on ratings & consensus, community sentiment and longevity. Best in spring. Choose CK Free Blue for a aquatic and green character. Wins on versatility. Best in summer, daytime wear.

Which lasts longer, Carpe Diem or CK Free Blue?

Carpe Diem lasts longest (Carpe Diem 54/100, CK Free Blue 39/100), based on community performance votes.

Which projects more, Carpe Diem or CK Free Blue?

Carpe Diem projects furthest (Carpe Diem 50/100, CK Free Blue 38/100), based on community performance votes.

Do Carpe Diem and CK Free Blue smell similar?

Some overlap: a 49% scent match on Fragranxe. Both share aromatic, green and fresh spicy accords. Common notes include Lavender, Mint, Mandarin Orange and Nutmeg.

Is Carpe Diem or CK Free Blue better for summer or winter?

For summer, CK Free Blue is the stronger pick. For winter, Carpe Diem is the stronger pick. CK Free Blue suits daytime wear. Based on community season votes.

What are the notes in Carpe Diem and CK Free Blue?

Carpe Diem has top notes of Lavender, Mint, Bergamot and Mandarin Orange, heart notes of Ginger, Geranium, Nutmeg and Cardamom, a base of Sandalwood, Violet, Amber and Musk. CK Free Blue has top notes of Lavender, Mint and Mandarin Orange, heart notes of Water Notes, Green Notes, Cardamom and Nutmeg, a base of Musk, Amber and Leather.