Side by side
1Scholar Citation Checker vs Free Fact Checker
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Verify every reference against academic databases in seconds.
Instantly fact-check any AI chat or text on the internet.
Primary task
Citation verification
Fact checking
Pricing
Freemium · Free + from $19.99/mo
Free
Pricing details
Free + from $19.99/mo
Free
Billing cycle
Monthly
Not documented
API access
Not documented
Listed as available
Platforms
Web
Web, Chrome Extension
Integrations
Not documented
X / Twitter, Instagram, Chrome, GitHub, Reddit, Make
Source rating
4.5 / 5 · 2 ratings
5.0 / 5 · 1 ratings
Catalog views
694
674
Estimated monthly traffic
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Catalog imported
31 Aug 2026
31 Aug 2026
Listed strengths
- Verifies each reference authenticity
- Cross-references in academic databases
- Identifies fabricated references
- Detects incorrect author attribution
- Finds invalid URLs
- Chrome extension
- Uses Google Search
- Uses Gemini API
- Works on many platforms
- Checks online documents
Listed limitations
- No offline functionality
- Slow cross-referencing speed
- Occasional false negatives
- No browser extension available
- Limited database coverage
- Only works on desktop
- Requires Gemini API Key
- Limited to 20 checks/day
- No mobile interface support
- Doesn't work in all countries