Word of the Day: Vocab Builder

Name: Word of the Day: Vocab Builder
Rating: 4.23 (5150 reviews)
Author: Vocabulous US

Vocabulous US

★ 4.2 (5,150 ratings)

⬇ 500,000+ downloads

Est. actual: 897,594

Free

Released: Jun 13, 2017

IAP: $1.99 - $29.99 per item

Contains ads

Rated: Everyone

Signals

4 this week · 2 positive · 2 warnings All of this week's signals →

📈Last 7 days +626 installs — 19% slower than the week before (+772) · 88/day since Sep 30
🏆Among Education apps top 1% by installs gained this week (1724 peers growing)
⭐Rating ★ 4.17 → 4.23 since Sep 30
🛠Updates dormant · updated 202 days ago

Installs since launch

+3,434 installs · +45 ratings since Sep 30

Update history

4.1.10 Apr 23, 2026 · seen Sep 30, 2026

Home Screen Widgets. Choose from three sizes and pin your daily word right to your Home Screen, so it’s always front and center.

Only the current version so far — new entries appear as the app ships updates.

Word of the Day: Vocab Builder screenshot

Word of the Day: Vocab Builder is an education app by Vocabulous US with 500,000+ downloads (about 898K estimated). +626 installs in the last 7 days. Rated 4.2 from 5.2K ratings. Released Jun 13, 2017. Install growth, rank history, SDKs and ad networks.

From the store listing: “Make vocabulary growth a daily habit with Word of the Day, one of the top vocabulary building apps created by humans, for humans. With daily words, games, and quizzes all in one app, it's an easy way to improve vocabulary that actually sticks. Built in collaboration with leading language experts, our vocabulary…”