According to AlphaMoat, in 2026-10 the AI app WordUp | AI Vocabulary Builder saw 73,905 downloads over the last 30 days (+48.4% MoM), with about $20.0K in app-store in-app purchase revenue — ranked #628 of 1,518 AI apps, and #44 of 88 in Education & Research; its top market is India (21.0% of downloads).
What is WordUp | AI Vocabulary Builder
A personalized tool for building English vocabulary that helps learners focus on what is worth practicing first by identifying known and unknown words.
- 01Build a personal vocabulary knowledge map and find learning gaps
- 02explain words with definitions, images, and real-context examples
- 03reinforce memory with smart review cards and spaced repetition
- 04offer varied practice forms
- 05track learning progress
- 06provide translations for learners of different native languages
12-Month Trend
Downloads by Country · Top 5
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+ CompareData month: 2026-10 · Downloads and in-app purchase revenue are third-party estimates (trailing 30-day window), aggregated monthly. Revenue covers App Store and Google Play in-app purchases (including subscriptions) only — excluding Android app stores in mainland China and other payment channels such as web subscriptions. See methodology.