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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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Language REACTOR
✓ verifiedFreemium
Browser extension that adds dual subtitles and click-to-lookup to Netflix and YouTube for learning languages.
1.7M visits/mo
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Talkpal
✓ verifiedFreemium
AI language coach offering conversational practice with real-time feedback across 130+ languages.
1.5M visits/mo9.9K saves
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Up Learn
✓ verifiedPaid
AI-personalized online A Level and GCSE courses for UK students, backed by an A*/A grade guarantee or money back.
1.6M visits/mo
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Elicit
✓ verifiedFreemium
Well-adopted AI research assistant for finding papers, summarizing, and extracting data at scale.
2.1M visits/mo
Pricing
No public pricing
No public pricing
Free trial available
GCSE Combined Science: from £49.99/month
Up Master (2028 access): £694.98 one-time for a single subject
Up Core (2028 access): £549.98 one-time for a single subject
Up Master monthly: £99.99/month pay-as-you-go
Up Core monthly: £74.99/month pay-as-you-go
Free trial available
Basic: Free
Plus: $10 per month, billed annually
Pro: $42 per month, billed annually
Team: $65 per user, per month billed annually
Enterprise: Custom
Core features
- ✦Dual subtitles on Netflix and YouTube
- ✦Click-to-lookup word translations
- ✦Saveable vocabulary items
- ✦Playback controls for language study
- ✦Works as a browser extension
- ✦Conversational practice with AI tutors
- ✦Real-time personalized feedback and corrections
- ✦Dialogue, sentence, word, call, photo, and debate modes
- ✦Voice interaction with natural AI voices
- ✦Grammar courses and language certificates
- ✦130+ languages on web, iOS, and Android
- ✦Interactive video lessons mapped to specific exam boards
- ✦AI diagnostic algorithm for personalized revision
- ✦Detailed progress tracking across the curriculum
- ✦Guided exam-question walkthroughs
- ✦24/7 online tutor support via chat
- ✦A*/A grade guarantee with money-back policy
- ✦3-day free trial with no payment details required
- ✦AI-enabled systematic reviews
- ✦Research reports
- ✦Upload your own PDFs
- ✦Quick summaries
- ✦Source quotes
- ✦Question answering
Use cases
- →Learn a language while watching shows
- →Look up and save new words from video
- →Study with dual subtitles
- →Self-learners practicing conversational fluency
- →Business teams training employees in new languages
- →Students supplementing classroom language education
- →A Level students preparing for AQA, Edexcel, OCR, or Cambridge International exams
- →GCSE students studying Combined Science
- →Students wanting AI-personalized revision instead of generic textbooks
- →Schools looking to boost student attainment with a supplementary platform
- →Speeding up literature reviews
- →Automating systematic reviews and meta-analyses
- →Learning about new domains
- →Data extraction in rigorous systematic literature reviews
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