Master commonly confused English words and concepts with real-life examples

What’s the Difference? is an interactive English learning app designed for learners who struggle with confusing words and expressions. The app covers dozens of practical questions organized across 7 learning categories, each with clear explanations and real-life examples you’ll actually use in conversations and writing.

Every question comes with an instant explanation, a quick memory rule, and the common mistake to avoid — so you actually remember the difference instead of forgetting it by tomorrow. Whether you’re preparing for an exam, improving your professional English, or just becoming a more confident speaker, this app makes it easy to understand the subtle differences that matter.

Access to a growing library of practical questions and challenges
7 organized learning categories
Real-life usage examples for every question
Instant explanations, quick rules, and common mistakes
Personal progress tracking and mistake reviewce