Side by side
Lernoa vs Retain
Both stand on ai flashcard generators. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidiPhoneWeb
Lernoa combines course creation, cited AI assistance and scheduled flashcard review. Its credit-based generation and daily chat allowance are worth considering, and it does not guarantee exam results.
Visit Lernoa Free plan AndroidiPhoneWeb
Choose Retain if you want a flashcard app with personalized planning, multiple card types, and web and mobile access. Keep in mind that AI-generated cards can be inaccurate, and subscription uploads may be temporarily restricted when the fair-use cap is reached.
Visit RetainThe facts
| Lernoa | Retain | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Web | Android, iPhone, Web |
| Lowest paid plan | See the plans | Free or on request |
| Plans published | 4 | 3 |
| Maker | Not published | Retain |
| Website | lernoa.com | retain.cards |
| On ai flashcard generators | #8 of 27 | #18 of 27 |
Lernoa: what it does well
- Creates courses from PDFs, DOCX files or topics.
- Flashcard review uses an SM-2 scheduler.
- Course and document chat includes source citations.
- Imports Anki and CSV decks.
- Free plan available.
What to know first
- Chat has a small daily question allowance.
- Further narrated chapters cost one credit each.
- Service is not intended for people under 16.
Retain: what it does well
- Available on Android, iOS, and the web.
- Creates personalized learning plans based on a learner's goal.
- Supports cloze, image occlusion, and custom Anki card types.
- Adaptive review and mixed study modes are available.
- Decks and flashcards can be shared through a link.
What to know first
- AI-generated flashcards may contain errors or inaccuracies.
- Subscriptions have a fair-use upload cap that can temporarily restrict uploads.
- Usage data may be analyzed in aggregated and anonymized form to improve AI.
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