Anki
A free, open-source flashcard program with spaced repetition for any subject. You make the cards or download shared decks.
Checked on 20 October 2026: apps.ankiweb.net, AnkiMobile on the US App Store.
Vocabulary.com is an English dictionary with an adaptive word game and ready lists for tests such as the SAT, GRE and TOEFL; it explains English words in English. The usual alternatives are Quizlet (sets and classes), Anki (free spaced repetition for anything), WordUp (an English vocabulary app that picks common words for you) and Lexpad (our own app), which keeps the words you meet in any of 81 languages with meanings in your own language.
By Reza Pirighadim, who makes Lexpad. Checked against the app on 20 October 2026.
Alphabetical, not a ranking. Vocabulary.com is included so you can compare.
| Tool | Whose words | Meanings in your language | Review | Price model |
|---|---|---|---|---|
| Anki | Yours, or shared decks | If you write them | FSRS or SM-2 | Free (AnkiMobile paid) |
| Lexpad (ours) | Yours | Yes, written by AI, 81 languages | Leitner boxes, or Smart (FSRS-6, Beta) | Free plan; Pro optional |
| Quizlet | Yours, or sets made by others | If you write them | Study modes | Free; Quizlet Plus |
| Vocabulary.com | Its lists, its picks, or your lists | No: English definitions | Adaptive questions | Free account; learner subscription |
| WordUp | Its list of common English words, with your interests | Not stated on its listing | Spaced repetition | Free; Pro |
Every fact links to the page we read it on.
A free, open-source flashcard program with spaced repetition for any subject. You make the cards or download shared decks.
Checked on 20 October 2026: apps.ankiweb.net, AnkiMobile on the US App Store.
A vocabulary notebook with spaced repetition, made by the author of this page (who makes Lexpad). You add the words you meet; AI writes each card, with meanings in your own language, and five Leitner boxes or the optional Smart schedule bring each word back.
Our product. Facts from the feature pages.
Flashcard sets you make or find, with Learn mode, practice tests and games; widely used in schools.
Checked on 14 October 2026: Quizlet on the US App Store.
An English vocabulary app that prioritises the most common English words for you, with spaced repetition, challenge types, an AI teacher chat and a Chrome extension.
Checked on 20 October 2026: WordUp on the US App Store (version 17.7).

Each fact about another product was read on 20 October 2026 on that product’s own site, help page, blog or US App Store listing. Prices and features change; check the source before you buy.
Good to know
Anki is free on computers, Android and the web. Quizlet, WordUp and Lexpad (ours) have free plans. Lexpad’s free plan keeps unlimited words with AI-written cards every day within an allowance.
Its explanations are clear, but they are in English only. Many learners of English as a second language also want the meaning in their own language, which apps like Lexpad write for you.
Yes. Its list builder takes words you type, or a pasted text from which it suggests the most relevant words.
Yes; on the US App Store it is version 1.0.2, last updated on 22 September 2021 (checked 20 October 2026).
Because keeping your own words, with meanings in your own language, is what it is for. It is marked as ours, the list is alphabetical, and the page says what it does not do.
Lexpad
Lexpad is free to start, on the web and on Android. Bring the words you meet.