Rozum — Vocabulary Builder

Name: Rozum — Vocabulary Builder
Rating: 4.4375 (572 reviews)
Author: RocketHen

RocketHen

★ 4.4 (572 ratings)

⬇ 10,000+ downloads

Est. actual: 38,267

Free

Released: Jan 28, 2025

IAP: $1.99 - $69.99 per item

Contains ads

Rated: Everyone

Signals

3 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +173 installs — 29% slower than the week before (+243) · 17/day since Sep 30
⭐Rating ★ 4.52 → 4.44 since Sep 30 — around the 1.7.1 update (Nov 3, 2026)
🛠Updates actively updated · updated 10 days ago · every ~294 days (2 updates tracked)

Installs since launch

+647 installs · +22 ratings since Sep 30

Update history

1.7.1 Nov 3, 2026 · seen Nov 6, 2026

Faster and more reliable AI tutor voice input, stability fixes and performance improvements.

1.6.1 Jan 12, 2026 · seen Oct 1, 2026

• Added multi-language support <br>• Improved performance and stability <br>• Completely redesigned real-time conversation experience

Rozum — Vocabulary Builder is an education app by RocketHen with 10,000+ downloads (about 38K estimated). +173 installs in the last 7 days. Rated 4.4 from 572 ratings. Released Jan 28, 2025. Install growth, rank history, SDKs and ad networks.

From the store listing: “Rozum — Learn Languages Faster with Smart AI Vocabulary Practice Rozum is an AI-powered language learning app designed to help you study new languages more effectively through daily vocabulary practice, speaking exercises, and real-life examples. With short structured sessions, you can expand vocabulary, improve…”