ChimpTest vs Pick My Costume
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
ChimpTest compared with Pick My Costume
| Detail | 
ChimpTest | 
Pick My Costume |
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| What it does | A free memory game inspired by Ayumu the chimpanzee at Kyoto University
| A free Halloween costume picker that suggests one costume from your closet based on quick questions
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| US
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Progressive levels that add numbered squares
- Flash window shrinks as difficulty increases
- Three-strike game over system
- Local browser storage of scores
- Challenge links with shared level difficulty
- Customizable flash speed via URL parameter
| - 169 costume ideas with full build guides
- Personalized recommendations from 5-question quiz
- Materials list categorized by what you own, need to buy, or need to borrow
- Build time estimates up front
- Costume Galaxy map of all 169 ideas
- Integration with Claude and ChatGPT AI assistants
- Closet-first filtering based on what you already own
- Halloween countdown planner with timeline and daily steps
- Group role assignment tool for group costumes
- Costume Duel game to compare two costume picks
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| What makes it different | - Based on genuine peer-reviewed research from Kyoto University's 2007 Ayumu experiment
- No account, no download, no personal data collection
- Includes detailed educational articles about the original experiment and memory science
| - No account, no email required, no data collection beyond session browsing
- Fast build times with 126 of 169 costumes completable in 30 minutes or less
- Uses only closet basics and thrift store items with no special purchases required for some costumes
- Every costume tested against real materials with specific lists
- Built by a parent who understands Halloween costume panic
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 6 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 6 | 5 |
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| Citation Flow (Majestic) | 20 | 12 |
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| Referring domains (Majestic) | 3 | 6 |
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4 details filled in for both companies.
More alternatives to ChimpTest More alternatives to Pick My Costume