Carnival HorizonvsCosta Diadema
Side-by-side creator consensus from cruise reviewers across YouTube.
The Bacon Verdict
Carnival Horizon wins this matchup
Earns a +5% higher BaconScore than Costa Diadema. Based on 3812 creator reviews.
The Bacon Story
Data-driven recap
Across 3812 creator reviews, Carnival Horizon holds a +5% BaconScore lead over Costa Diadema — 75% versus 70%. Carnival Horizon edges ahead on Water Park, while Costa Diadema leads on drink package and safety medical. Coverage spans 337 distinct cruise channels — read the full breakdown for each ship below.
Score comparison
Opinion trend for Carnival Horizon
Side-by-side facts
The specs
 | Specification | Costa Diadema |
|---|---|---|
| Carnival Cruise Line | Cruise line | Costa Cruises |
| 3703 videos | Creator reviews | 109 videos |
| 312 | Distinct creators | 25 |
- Cruise line
- Carnival Cruise Line
- Creator reviews
- 3703 videos
- Distinct creators
- 312
- Cruise line
- Costa Cruises
- Creator reviews
- 109 videos
- Distinct creators
- 25
Topic Scoreboard
How they really compare
Carnival Horizon
Costa Diadema
Where creators agree
- Carnival Horizon:60 mentions3½ Happy BaconSuitesBoth like itCosta Diadema:7 mentions3½ Happy Bacon
- Carnival Horizon:230 mentions3 Happy BaconShowsBoth like itCosta Diadema:25 mentions3½ Happy Bacon
- Carnival Horizon:403 mentions3 Happy BaconActivitiesBoth like itCosta Diadema:9 mentions3 Happy Bacon
Where creators diverge
- Carnival Horizon:10 mentions1 Happy Bacondrink package0.51 gapCosta Diadema:2 mentions4 Happy Bacon
- Carnival Horizon:252 mentions1½ Sad Baconsafety medical0.38 gapCosta Diadema:5 mentionsMeh
- Carnival Horizon:57 mentions1 Happy Bacondisembarkation0.37 gapCosta Diadema:6 mentions2½ Happy Bacon
Scale: 0–5 strips in half-step increments. 0 = “meh”, 5 = “bacon bliss”. Aggregated from creator-review sentiment, weighted by channel expertise.
About our Bacon Score methodologyStandout creator quotes
“it's been the most fun day ever all right next up putt-putt i'm gonna win”
“we're delighted to be able to welcome our guests on board again after more than five months without cruising”
“my wife three kids and I started noticing bites all over after several days of being on the ship”
“I'm very disappointed I booked a cruise on the Elation November the 30th because I wanted to enjoy a Christmasy cruise”
Drill Deeper
See the full creator breakdown
Each detail page has the full creator panel, topic heatmap, monthly trends, audience breakdown, and verbatim quotes — far more than fits in this comparison.
Other Carnival Cruise Line ships
Mardi Gras
Carnival Celebration
Carnival Horizon
Carnival Jubilee
Carnival Vista
Carnival Magic
Other Costa Cruises ships
Costa Diadema
Costa Toscana
Costa Smeralda
Costa Pacifica
Costa Favolosa
Costa Fortuna
Watch creators on each ship
More matchups
Compare with…
How this comparison is built
Scores aggregate every cruise creator review we've indexed for each entity, weighted by creator expertise and capped per channel so no single voice dominates. Read the full methodology →