Revisely vs ChatTube
Plans, free access, limits and intended use side by side, taken from each vendor’s own pages. No score and no winner: the facts show where the two differ.
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AI study tool that turns documents, images, text and videos into flashcards, quizzes and notes
AI chat, summaries and transcripts for YouTube videos in a Chrome extension and web app
- Free access
- Revisely: Free access
- ChatTube: Free trial only
- Paid from
- Revisely: USD 4.99 per month
- ChatTube: USD 6.99 per month
- Plans listed
- Revisely: 3
- ChatTube: 4
- Public API
- Revisely: Not confirmed
- ChatTube: Not confirmed
Where Revisely and ChatTube differ
- AccessRevisely offers free access, while ChatTube offers a free trial only.
- PlansRevisely lists 3 plans and ChatTube lists 4.
Head to head
Each value from the tool’s profile and the vendor’s own pages
| Revisely | Fact | ChatTube |
|---|---|---|
| Access and price | ||
| Free access availableFree · USD 0 | Free accessDiffers | Free trial onlyFree · 3 free credits |
| USD 4.99 per monthAnnual · billed annually | Lowest listed paid plan | USD 6.99 per monthEssential · billed monthly |
| Free plan; AI plans from $4.99 a month billed annually | Pricing model | 3 free credits; paid plans from $6.99 a month |
| 3 | Plans listedDiffers | 4 |
| Not confirmed | Public API | Not confirmed |
| Not confirmed | Card to start | Not confirmed |
| Not confirmed | Open source | Not confirmed |
| What it is for | ||
| Students and teachers who want to turn existing notes, PDFs or lecture videos into flashcards and quizzes, with a free tier for non-AI study sets | Built for | Students and researchers who want to ask questions of a long YouTube lecture or tutorial and jump to the relevant timestamp instead of watching all of it |
| Research & sources | CategorySame | Research & sources |
| Platforms |
|
| Works with |
|
| How current | ||
| Profile sources checked | ||
| Prices confirmed · Oct 30, 2026 | Pricing checkSame | Prices confirmed · Oct 30, 2026 |
Official source check for both tools. No hands-on testing and no score: “Differs” marks a documented difference, not a better tool.
Plans and prices
Revisely
Prices confirmed · Oct 30, 2026- FreeUSD 0
- AnnualUSD 4.99 per monthbilled annually
- MonthlyUSD 11.99 per monthbilled monthly
ChatTube
Prices confirmed · Oct 30, 2026- Free3 free credits
- EssentialUSD 6.99 per monthbilled monthly
- GrowthUSD 9.99 per monthbilled monthly
- ProUSD 16.99 per monthbilled monthly
Strengths and limits
Revisely
Strengths
- Free non-AI sets: Flashcards, quizzes and notes made by hand are unlimited on the free plan, so a deck is not locked behind a payment.
- Many input types: PDFs, photos, handwriting, text and video can all be the source, in over 50 languages.
- Output rights: The Terms allow commercial use of AI output you create, if you hold the rights to the source material.
Limits to plan around
- No annual total: The plans page shows $4.99 per month billed annually but prints no yearly amount.
- Narrow refunds: AI Generators subscriptions are generally non-refundable, apart from a switch to annual within one week.
- Free AI is small: The free tier allows 3 AI sets per type in the feature table, with no period given.
ChatTube
Strengths
- Low entry price: The cheapest paid plan is $6.99 a month on monthly billing, and the annual toggle shows from $3.49 a month.
- Captionless videos: Paid plans transcribe videos without captions, with caps stated per plan.
- Self-service refund: The Terms allow a refund within 14 days of the first purchase from the dashboard.
Limits to plan around
- No yearly total: The pricing page shows monthly equivalents for annual billing but no amount charged per year.
- Inconsistent annual discount: One place shows 50% off while the app text says annual plans save 2 months.
- Credit use unstated: The pages do not say what one credit buys.
See both products
Start from your task, not from a winner.
Run both tools on the same real task, then compare the result, how much editing it needs and how fast it uses your plan’s allowance.
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Comparing tools from different categories is fine, and often useful — a writing assistant and a research tool solve different halves of the same job. The table will show you exactly where they diverge.
Questions about comparing tools
How does the comparison work?
Add two tools to the comparison tray from any tool card, then open this page. The table pulls each tool's verified plan details, platforms, strengths and limits from its profile, so both columns carry the same kind of evidence, with a separate source-check date for each tool.
Do you declare a winner?
No. The table sets two tools against each other on documented facts, not on a score. Which one wins depends on your task, your budget and your usage volume — three things we cannot see from here.
Why are some cells empty or marked unverified?
Because we could not confirm that detail on the vendor's own pages. Rather than filling the gap with a figure from elsewhere, we mark it and say why on the tool's profile.
Can I compare more than two tools?
Not at once. Two columns keep the differences readable and force a real decision. Remove either selected tool to replace it, or clear both to start a new pair.
Every figure in the table above comes from the linked profile, where the source and the verification date are listed. Browse all tools or read the editorial policy.