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. 1
   Vocabuo - The vocabulary app▲360

   Learn languages with AI, spaced-repetition flashcards

   2024 · its alternatives →

2. 2
   Repeet▲141

   Learn languages with flashcards

   2025 · its alternatives →

3. 3
   LingQuiz▲107

   Never forget new words from now on

   2024 · its alternatives →

4. 4
   WordSnap - AI Flashcards Maker▲172

   Visual vocabulary builder

   2024 · its alternatives →

5. 5
   Wokabulary▲83

   Flash card language learning app for Mac, iPhone and iPad

   2021 · its alternatives →

6. 6
   Lingvist▲368

   Take your language skills to the next level

   2015 · its alternatives →

7. 7
   FlipWord▲81

   Foreign vocabulary learning tool

   2021 · its alternatives →

8. 8
   Learnee▲94

   Learn a new language without even trying

   2021 · its alternatives →

9. 9
   Karteto▲137

   Master foreign words with efficiency and fun

   2024 · its alternatives →

10. 10LA
    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 →

11. 11
    WordDeposit App▲81

    A pocket vocabulary for any language you want to learn.

    2020 · its alternatives →

12. 12
    Wokabulary — Flash Cards▲95

    Collect and practice your individual foreign language words

    2023 · its alternatives →

13. 13
    Polyword▲98

    Snap at things to translate them in different languages! 📸

    2017 · its alternatives →

14. 14
    Language Vocabulary Flashcards▲135

    18 languages, works offline with audio & images

    2023 · its alternatives →

15. 15
    Vocably▲130

    Expand your vocabulary while surfing the web

    2022 · its alternatives →

16. 16
    TenWords▲103

    Learn a foreign language by reading the news online

    2019 · its alternatives →

17. 17
    Memozora▲93

    A powerful flashcard app for language learners

    2024 · its alternatives →

18. 18
    VocApp▲86

    Learn foreign words via notifications & flashcards

    2021 · its alternatives →

19. 19
    Wordi▲56

    Word-saving application for building new vocabulary

    2023 · its alternatives →

20. 20
    Cardy▲64

    A simple and easy to use flashcard app to learn vocabulary

    2019 · its alternatives →

21. 21
    StickerWords▲80

    Learn new words from the world around you

    Jun 2026 · apps.apple.com · its alternatives →

22. 22
    Blarma▲81

    Build vocabulary - learn words & languages with techniques

    2022 · its alternatives →

23. 23
    Word Game▲71

    Practice vocabulary like a champ.

    2019 · its alternatives →

24. 24
    WordLingo▲6

    AI generates vocabulary quizzes for any topic instantly

    Jan 2026 · wordlingo.app · its alternatives →

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 →