inApp
Rating: Language learning

WordUp - Vocabulary Builder

authentic rating

The smartest tool for expanding English vocabulary: each word comes with an image, multiple contextual examples, frequency rating, and difficulty level. Spaced repetition is well-designed. The main problem is technical: crashes after updates lead to lost progress and failures during review sessions.

58real score
4.76store star
13,687ratings
About the rating

storeAvg 4.76, textAvg 4.33, 86% five-stars across 500 reviews. The gap is explained by waves of crashes after updates, reflected in a cluster of one-star reviews. Positive texts are detailed: "the best vocabulary app," "works like a photographic dictionary and a Leitner box at the same time." Organic patterns visible.

Strengths

What users love

  • Users praise how each word is delivered: image
  • A real sentence example
  • And a usage frequency number. This immediately puts the word in context rather than leaving it as a bare translation. IELTS and academic vocabulary packs are valued by serious learners.
Weak spots

What users hate

  • The app regularly crashes during word review and progress sometimes resets. AI-generated images are often unrelated to the word or poorly generated. No feature to choose the order of words yourself. New words are introduced in a fixed sequence determined by the app.

Who it is for

Above-beginner users who are deliberately expanding their English vocabulary, including for IELTS and TOEFL exams.

Screenshots