Knowt Review (2026): Free Plan, Offline Use, and Alternatives
Knowt's current pricing page and one of its help articles disagree. On September 2, 2026, the live plans page showed a free Basic plan, Ultra at an effective $12.49 per month when $149.99 is paid upfront for the year, and Ultra at $24.99 month to month. The older help article still listed different prices.
That small conflict is why a useful Knowt review needs more than a feature list. Knowt's free plan is substantial, but “free study modes” and “unlimited AI” are not the same promise. Its mobile apps sync across devices, but the official pages checked for this review do not promise a specific offline workflow. And its web export is a PDF, not a documented structured migration file.
The short verdict: Knowt is a strong fit if you want notes, source conversion, and several ways to practice in one product. A narrower flashcard app makes more sense when you mainly want durable, checked front/back cards, documented scheduling, offline-first writes, or control over the software and infrastructure.
Disclosure: I am Kirill Markin, and I build Flashcards, one of the alternatives discussed here. Knowt is broader and likely the better choice for integrated notes, automatic source conversion, varied practice, community material, and classroom workflows.
Facts checked: September 2, 2026. This comparison is based on the linked product pages and help documentation. Where those sources are silent, I say so instead of treating silence as proof that a feature is absent. Prices and product behavior can change, so verify the checkout and test your own offline workflow before relying on either one.
The decision in one table
| Question | Knowt Basic | Knowt Ultra | Flashcards |
|---|---|---|---|
| Current price | Free | $12.49/month billed $149.99 annually, or $24.99 monthly | Hosted product is free during beta; self-hosted software is free, but you pay infrastructure and provider costs |
| Main strength | Notes, flashcards, free study modes, and a large material library | Knowt's broader workflow with unlimited AI summaries, Kai chats, and auto-graded assessments on the current plans page | Focused front/back cards with documented FSRS, offline-first clients, open source, and agent access |
| Study modes | Unlimited Learn, Test, Matching, Flashcard, and Spaced Repetition, according to Knowt's student account guide | The same modes, plus paid AI and assessment features | Checked front/back recall scheduled with documented FSRS |
| AI limits | Monthly limits; exact allowances vary by plan and are shown in account settings or current plan information | Current plans page advertises unlimited AI summaries and Kai chats, among other paid features | AI is included during the hosted beta; network access is required, and future higher usage may need a provider key or paid option |
| Offline evidence | Mobile apps and cross-device sync are documented; a complete end-to-end offline workflow is not | Same documentation boundary | Mobile offline study and sync are documented; AI and remote agent functions need a connection |
| Export | Web export is PDF; the app can share to Files or other apps, but the help page does not identify a structured deck format | Same documented export paths | Package transfer includes cards, tags, and related media, but not review history, scheduler state, settings, full deck structures, or account data |
| Best fit | Students who want a broad free study workflow and can live with limited AI | Students who use Knowt's AI enough to justify the subscription | Students who want a smaller, inspectable card system rather than a full notes-and-tests suite |
Is Knowt free? Yes, with a separate AI allowance
Knowt Basic is free. The current Knowt plans page lists creating notes and flashcards, free study modes, custom hints and multiple-choice options on flashcards, and access to millions of notes and flashcards.
Knowt's student account guide, dated August 8, 2025, is more specific. It says Basic users can create unlimited flashcards and notes and study without a session cap in Learn, Test, Matching, Flashcard, and Spaced Repetition modes. It also says the free plan's AI limits reset each month.
This distinction matters. Studying an existing set in a free mode can be unlimited while a separate AI action still consumes an allowance. Knowt's AI usage guide counts actions such as:
- generating a Kai Complete suggestion;
- generating a practice test from notes;
- using “Explain Why I'm Wrong” or AI free-response grading;
- creating notes or cards from a PDF, video, or PowerPoint file; and
- each Kai chat about a file.
The guide does not give one durable public quota for every Basic account. It says limits differ by plan and directs users to Settings → Your Plan → AI usage or the plans page. That is the useful place to check your actual allowance instead of relying on an old screenshot or review.
Current Knowt pricing
As of the facts-check date, the student plans page showed:
| Plan | Displayed price | Billing |
|---|---|---|
| Basic | Free | No subscription price |
| Ultra Annual | $12.49/month | $149.99 billed upfront |
| Ultra Monthly | $24.99/month | $24.99 billed each month |
The annual option is an effective monthly rate, not a $12.49 monthly charge. The full $149.99 is billed upfront.
The older student account guide still says Ultra costs $19.99 monthly or $120 annually. Do not use those figures as current Knowt pricing. The live plans page is the fresher purchasing source, while the older help article remains useful for its explanation of free study modes and monthly AI resets. Check the final checkout for taxes, regional differences, promotions, and renewal terms before paying.
Ultra's current page advertises everything in Basic plus unlimited AI summaries and teacher tools, unlimited chats with Kai, unlimited auto-graded assessments, and additional assessment features. Whether that is worth $149.99 upfront depends less on the number of study sessions you run and more on how often you use the metered AI workflow.
Can you use Knowt offline?
Possibly for the material or screen you need, but Knowt's official documentation does not currently provide enough detail for a dependable blanket promise. The practical answer depends on what still opens after a restart, which edits persist locally, and what syncs after you reconnect.
Knowt has iOS and Android apps. Its mobile page says files and study progress sync between the mobile app and website. The current Google Play listing also describes mobile-to-web sync and studying on the go.
Neither page, as checked, says exactly what is downloaded to the device, which study modes reopen after a full app restart without a connection, whether offline edits and review progress persist locally, or how conflicts resolve after reconnection. This is not evidence that Knowt cannot work offline. It means the published evidence supports mobile apps and sync, not a specific offline guarantee.
If offline access matters for a flight, commute, exam venue, or unreliable campus Wi-Fi, run this test on the same device and app version you will use:
- While online, open the exact note and flashcard set you need. Wait for any visible sync to finish.
- Add a disposable card with a unique phrase so later changes are easy to spot.
- Turn on airplane mode and make sure Wi-Fi is off. Fully close Knowt, then reopen it; viewing a screen that was already open only tests memory caching.
- Open the set, complete several reviews, edit the disposable card, and create one more card. Test each required mode separately rather than assuming that one working screen proves the whole app is offline-ready.
- Fully close and reopen the app again while still offline. Confirm that the set opens and your changes and progress remain.
- Reconnect, allow time for sync, then check the web app or a second device. Verify that both edits and study progress arrived once and that an older copy did not overwrite them.
Repeat the test after a major app update. Also keep an independent copy of material you cannot afford to lose. “Has a mobile app,” “syncs,” and “works through my complete offline workflow” are three different claims.
Knowt's free study modes cover more than basic flipping
Knowt is not just a flashcard viewer with AI attached. Its Learn Mode offers unlimited free sessions and can present multiple-choice, written or fill-in-the-blank, true/false, and standard flashcard questions. That variety is useful when a plain term-definition prompt does not resemble the test you are preparing for.
The Practice Test mode lets you choose test length, question type, whether answers use the term, definition, or both, smart grading, shuffling, and starred terms. Afterward, you can retake the full test or just the missed questions. A note longer than 200 words can also generate a multiple-choice practice test.
There is a billing nuance here too. The free account guide describes Test mode as unlimited, while the AI usage guide says generating a practice test from notes counts as one AI use. In practice, distinguish repeated study over existing material from asking Knowt to generate new material with AI.
Knowt also has a configurable Spaced Repetition mode. You can choose how many new cards appear each day, set intervals, select multiple-choice, true/false, written, or flashcard questions, and report difficulty so harder cards return sooner. The mobile setup also accepts an exam date.
The reviewed Knowt documentation does not name its scheduler as FSRS. That does not show which algorithm Knowt uses internally; it simply means a source-checked comparison should not attach the FSRS label without documentation.
Knowt's strongest case starts before the first review
Many students do not begin with clean flashcards. They begin with a lecture, a long note, a slide deck, a video, or a PDF that still needs to become study material.
Knowt is built around that earlier stage. Its AI documentation covers generating notes or flashcards from PDFs, videos, and PowerPoint files, then moving into Learn Mode, practice tests, matching, or spaced repetition. Native notes and several practice formats stay in the same product. That shorter route from source to study session is Knowt's clearest advantage over a focused flashcard tool.
It also creates a quality-control job. Generated cards can omit context, phrase a claim too broadly, or turn a useful explanation into a weak recognition question. Check important cards against the original source before spending weeks reviewing them. The same warning applies to every AI card generator, including Flashcards.
Quizlet import is convenient, but keep the manual route handy
For moving from Quizlet to Knowt, Knowt documents two routes in its Quizlet import guide:
- Install the Knowt Chrome extension, open a Quizlet set, and import it through the extension.
- Export or copy the set as separated text, then paste it into Knowt's manual importer using matching term and card separators.
The help page itself warns that the extension can stop working when Quizlet blocks it. That makes the manual separator route more than an edge case. Try a representative set before planning a large migration, then check line breaks, images, rich formatting, duplicated terms, and term-definition direction.
The same help page makes a broad claim about Quizlet export access that may age as Quizlet changes its plans and permissions. The import steps do not depend on repeating that claim. Check your own Quizlet account and the ownership of the set; if export is available, the manual path is the less extension-dependent route.
Knowt export is useful for reading, not documented migration
On the web, Knowt's flashcard export guide tells you to choose Export as PDF and save the result. Its print guide uses the same printable path for notes and cards. In the mobile app, the documented route is Share, then export to Files or another app; the help page does not name the resulting file format.
A PDF is useful for printing, sharing, and keeping a human-readable snapshot. It is not a structured deck archive. The reviewed documentation does not promise a machine-readable export of terms and definitions, source attachments, study-mode settings, or review history that another flashcard app can recreate.
Before choosing Knowt for long-lived material, export one realistic set and inspect the result. Ask a practical question: if Knowt disappeared from the workflow tomorrow, could you rebuild the editable cards from what you received, or would you only have a document to read?
Flashcards does not solve portability completely either. Its package transfer moves cards, tags, and related media between Flashcards installations, but it does not include review history, FSRS scheduler state, workspace settings, complete deck structures, or account data. Open source does not automatically make an export a complete backup.
When the narrower alternative is the better fit
Flashcards keeps the central object deliberately small: a checked front, a checked back, and a due date calculated with documented FSRS. Its mobile clients are built for local writes and offline review with sync after reconnection. The hosted product is free during beta, including AI and sync, although future higher AI usage may require your own provider key or a paid option.
It also exposes workspace access through MCP and an Agent API, so tools such as Claude Code or Codex can help create and organize cards. Those agent functions and AI features require network services. Offline-first card review does not mean offline AI.
The open-source repository includes clients, backend services, and a real AWS CDK production path. Self-hosting still means operating AWS infrastructure, email delivery, monitoring, secrets, migrations, backups, and restore tests. It is closer to running a small production system than clicking “deploy” on a desktop app. The self-hosting guide is worth reading before treating infrastructure control as a free convenience.
Flashcards is not a complete Knowt replacement. It does not offer Knowt's integrated notes workflow, broad source conversion, Learn Mode question variety, generated practice-test experience, community study library, or classroom features. If those are the reason you use Knowt, moving to a narrower app would remove the useful part.
What should you choose?
Stay with Knowt Basic if you mainly create notes and sets manually, use its free study modes, and only occasionally need AI. Check the AI usage screen for your real limit before assuming Ultra is necessary.
Consider Knowt Ultra if summaries, Kai chats, generated assessments, and other metered AI actions are central to your weekly study. Compare the annual upfront charge with one month of actual usage; paying for unlimited capacity only helps when the limit is genuinely in your way.
Choose Flashcards when the durable output is a smaller collection of verified front/back cards and you care more about documented FSRS, offline-first writes, exportable card content, open code, self-hosting, or agent access than about varied quiz formats. Start with the hosted app and getting-started guide before considering the AWS stack.
Using both can be sensible. Let Knowt turn messy source material into notes and varied practice, then manually move only the stable facts you want to retain for months into Flashcards. There is no documented lossless transfer between them, so keep the source, verify the cards, and accept that review history will not follow.
If neither tradeoff fits, compare a broader set of open-source flashcard apps or run the offline flashcard test against the tools already on your shortlist. The right Knowt alternative is not the one with the longest feature table. It is the one that survives your actual study session, your actual internet connection, and your actual exit plan.