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RecallDeck

Free#35 of 38 in Spaced Repetition Software

RecallDeck: A free, open-source Windows study tool for local flashcard reviews and command-line workflows. Ranked #35 of 38 in Spaced Repetition Software by our editors (5.6/10); pricing: Free plan; best for windows users wanting a local, command-line study tool.

5.6/10Editor score

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RecallDeck5.6 Visit RecallDeck

At a glance

Editor score
5.6 / 10
Pricing
Free plan
Best for
Windows users wanting a local, command-line study tool
Free plan
Yes
Paid from
None
Review algorithm
Fixed
Facts checked
28 Sep 2026

Where it wins
- SM-2 schedules reviews based on card ratings and tracks due cards.
- Decks support tags and optional image media, with per-deck statistics.
- Local offline storage plus CSV and JSON import and export.
Where it doesn't
- Windows-only, with no mobile apps listed.
- No shared-deck support is listed.
- SM-2 is the fixed review algorithm; no alternative is listed.

Our verdict on RecallDeck

RecallDeck is an offline flashcard application for Windows, aimed at solo learners who want to manage spaced-repetition study locally. It organizes front-and-back cards into decks, supports tags and optional image media, and uses card ratings to schedule reviews with SM-2. A due-card queue focuses sessions on cards ready for review, while per-deck statistics include due cards, lapses, and retention. The project is open source under the Apache-2.0 license, and study data is stored in a local database.

Its workflow is more flexible than a basic prompt-and-answer deck: learners can organize material by deck and tags, include images, and inspect review outcomes. CSV and JSON import and export provide ways to move deck data between tools or process it outside the app. The command-line interface covers deck, card, review, and statistics operations, making RecallDeck a fit for users who prefer terminal-driven workflows. These capabilities remain centered on an individual Windows desktop; the product details do not describe educator features or shared decks.

The trade-off is platform reach and scheduling choice. RecallDeck is Windows-only, has no mobile apps listed, and uses a fixed SM-2 algorithm rather than offering multiple schedulers. Its open-source status and free plan make it worth considering for learners who want offline study without a cloud-dependent workflow. Choose it if local storage, a due-card queue, exportable decks, and command-line control suit your routine. Look elsewhere if you need mobile study, shared decks, or a different review algorithm.

RecallDeck pricing

Plans Free planFree Free to use — no paid tier required for the core job.

See plans on github.com

RecallDeck fact sheet

Free plan	Yes
Paid from	None
Review algorithm	Fixed
Daily review limit	Not verified
Offline access	Yes
Mobile apps	None
Rich media cards	Yes
Educator tools	No
Shared deck library	No
Deployment	Desktop
Platforms	Windows
Built for	Solo (editorial estimate)
Pricing	Free plan
Website	github.com
Facts checked	28 Sep 2026

Alternatives to RecallDeck

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Featured on iTechGuides

RecallDeck is listed in our Spaced Repetition Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 9 Oct 2026 · How we research and update