Life & fun · alternatives · 2026

24 alternatives to WordTester

Open source app for learning foreign words

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. WordTester launched in 2021; newer entries below may have overtaken it.

1
Vocabuo - The vocabulary app▲360
Learn languages with AI, spaced-repetition flashcards
2024 · vocabuo.com · its alternatives →
2
CleverDeck – I built the spaced repetition app I always wanted▲305
Learn more efficiently and remember things longer with the power of science. CleverDeck includes 3000-word decks for most major languages.
2014 · cleverdeck.com · its alternatives →
3
Repeet▲141
Learn languages with flashcards
2025 · repeet.app · its alternatives →
4
LingQuiz▲107
Never forget new words from now on
2024 · its alternatives →
5
WordSnap - AI Flashcards Maker▲172
Visual vocabulary builder
2024 · apps.apple.com · its alternatives →
6
Wokabulary▲83
Flash card language learning app for Mac, iPhone and iPad
2021 · wokabulary.com · its alternatives →
7
1000 Words▲256
Learn the most common 1000 words of popular languages
2020 · mostcommonwords.co · its alternatives →
8
FlipWord▲81
Foreign vocabulary learning tool
2021 · play.google.com · its alternatives →
9
Learnee▲94
Learn a new language without even trying
2021 · learnee.geo.io · its alternatives →
10
Karteto▲137
Master foreign words with efficiency and fun
2024 · karteto.com · its alternatives →
11
Learning a Language Using Only Words You Know▲84
A proof-of-concept language learning app that uses LLMs to generate definitions of unknown words using only previously mastered vocabulary.
Dec 2025 · simedw.com · its alternatives →
12
Wordwise▲114
Hey HN, While learning Danish, I kept translating the same words over and over. I’d take notes, highlight books, save things in random places… then lose track of it all. I wanted something simple. Translate a word, save it with context, and review it later so it actually sticks. Nothing I found really did that. So I built my own app. It lets you: - Translate and save words instantly - Add notes, tags, example sentences, gender, even emojis - Review everything with flashcards using spaced repetition - Track how many words you’ve really learned - Use it fully offline with on-device ML Kit…
2025 · getwordwise.app · its alternatives →
13
WordDeposit App▲81
A pocket vocabulary for any language you want to learn.
2020 · worddeposit.com · its alternatives →
14
Wokabulary — Flash Cards▲95
Collect and practice your individual foreign language words
2023 · wokabulary.com · its alternatives →
15
Polyword▲98
Snap at things to translate them in different languages! 📸
2017 · apps.apple.com · its alternatives →
16
Language Vocabulary Flashcards▲135
18 languages, works offline with audio & images
2023 · topstuff.page.link · its alternatives →
17
Vocably▲130
Expand your vocabulary while surfing the web
2022 · vocably.pro · its alternatives →
18
TenWords▲103
Learn a foreign language by reading the news online
2019 · its alternatives →
19
Memozora▲93
A powerful flashcard app for language learners
2024 · memozora.com · its alternatives →
20HW
How we built a TTS-powered tool for learning spelling/foreign languages▲71
2011 · quizlet.com · its alternatives →
21
VocApp▲86
Learn foreign words via notifications & flashcards
2021 · apps.apple.com · its alternatives →
22
Wordi▲56
Word-saving application for building new vocabulary
2023 · play.google.com · its alternatives →
23
Cardy▲64
A simple and easy to use flashcard app to learn vocabulary
2019 · play.google.com · its alternatives →
24LA
Learner, a German flashcard app▲23
2015 · billfranklin.eu · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →