kitio.aiFlexi vs Linglass
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Flexi starts at See pricing page and Linglass starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI card generation
- Spaced repetition
- Audio pronunciation
- Anki and Quizlet import
- AI tutor in cards
- Daily reminders and widgets
- Dual subtitles
- Context-aware translation
- IPA and Pinyin pronunciation
- AI grammar explanations
- FSRS flashcards
- iOS app
| Feature | Flexi | Linglass |
|---|---|---|
| Best for | Vocabulary flashcard app with AI cards and spaced repetition | Dual subtitles and AI grammar help for learning on YouTube and Netflix |
| Category | Education | Education |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | Flexi | Linglass |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Flexi starts at See pricing page and Linglass starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Flexi
- Cards generated from a single word
- Imports Anki, Quizlet and CSV decks
- Audio in 20+ languages
- Mobile only, with iOS and Android apps
- Pricing is not shown on the homepage
- Focused on vocabulary rather than full courses
Linglass
- Grammar explained at your level
- Flashcards keep video context
- Free to start, no card
- Tied to YouTube and Netflix
- Paid features not detailed in evidence
- No Android app mentioned
Which one should you choose?
Choose Flexi if you want:
- Cards generated from a single word
- Imports Anki, Quizlet and CSV decks
- Audio in 20+ languages
Watch out: mobile only, with ios and android apps.
Choose Linglass if you want:
- Grammar explained at your level
- Flashcards keep video context
- Free to start, no card
Watch out: tied to youtube and netflix.
Flexi vs Linglass FAQ
What is the difference between Flexi and Linglass?
Flexi: Vocabulary flashcard app with AI cards and spaced repetition. Linglass: Dual subtitles and AI grammar help for learning on YouTube and Netflix. Both are education tools.
Is Flexi or Linglass cheaper?
Flexi starts at See pricing page and Linglass starts at See pricing page. Check both pricing pages for current plans.
Do Flexi and Linglass have free plans?
Flexi: Yes. Linglass: Yes.
Who makes Flexi?
Flexi is made by Flexi.
Who makes Linglass?
Linglass is made by Linglass.
Which should I choose, Flexi or Linglass?
Choose Flexi if you value cards generated from a single word and imports anki, quizlet and csv decks. Choose Linglass if you value grammar explained at your level and flashcards keep video context.