ProWord vs Clozemaster — Which Vocabulary App Fits Your Level?
Clozemaster is the vocabulary app for learners who already have the basics and want mass exposure to real sentences. It's essentially a fill-in-the-blank game backed by millions of translated sentences — powerful for pushing through the B1 plateau. ProWord serves a different stage: it's designed for beginners through upper-intermediate, building vocabulary from A1 with visual flashcards, IPA audio, and a guided roadmap. If you're solidly at B1 and want mass sentence-level exposure, Clozemaster excels. If you're still building your foundation and want curated visual cards with spaced repetition, ProWord is the more effective path.
Feature comparison
| Feature | ProWord | Clozemaster |
|---|---|---|
| Beginner-friendliness | Starts at A1 with guided progression and visual cards | Better suited to intermediate+ learners (B1 and up) |
| AI card generation | Generate complete cards from any word pair | Not available |
| Sentence database | One example sentence per card | Millions of real translated sentences from Tatoeba corpus |
| Spaced repetition | 3-7-14 fixed intervals — transparent and reliable | SRS available in Clozemaster Pro |
| Visual cards | Contextual photos and illustrated cards | Text-based UI — no visual cards |
| CEFR grading | Every word tagged A1–B2 | Sorted by frequency, not CEFR |
| Free tier | Free to start with session limits | Generous free tier — thousands of sentences at no cost |
| Languages available | 4 content languages (en, es, hr, uk) | 50+ language pairs |
| Audio / pronunciation | IPA + TTS on every card | TTS available; varies by language |
| Visual design | Modern native app with CatDog mascot and animations | Functional, utilitarian — design is not a priority |
Where ProWord wins
- Better for beginners — visual flashcards, IPA pronunciation, and a guided A1 → B2 progression
- AI card generator for adding vocabulary beyond the 1,295 curated words
- Modern, motivating interface with CatDog mascot and 7 mini-games built in
- CEFR grading on every word — always know your level and what to learn next
Where Clozemaster wins
- Massive sentence database from the Tatoeba corpus — far more real-world sentence context than any flashcard app
- Excellent for intermediate to advanced learners who want to absorb vocabulary through reading
- More generous free tier and 50+ language pairs
Bottom line
Clozemaster is one of the best tools for intermediate learners breaking through the B1 barrier. ProWord is one of the best for learners building their foundation from A1. The most effective path for many learners: start with ProWord through B1, then add Clozemaster for sentence-level mass exposure.
Frequently asked questions
- What is Clozemaster best for?
- Clozemaster is best for intermediate to advanced learners who want to build vocabulary through fill-in-the-blank sentence completion using real corpus sentences. It's less effective at the beginner stage because the sentence complexity assumes you already have a working vocabulary base. ProWord is designed specifically for the A1–B2 foundation-building phase.
- Does Clozemaster have spaced repetition?
- Yes — Clozemaster Pro includes a proper spaced-repetition system. The free tier offers limited review scheduling but still provides a lot of sentence practice. ProWord's 3-7-14 system is available on the free tier and is more transparently explained.
- Does Clozemaster have Croatian or Ukrainian?
- Yes — Clozemaster has Croatian and Ukrainian sentence pairs through the Tatoeba corpus. Volume and quality vary compared to major languages like Spanish. ProWord offers 1,295 professionally curated, CEFR-graded words for both Croatian and Ukrainian — including IPA transcription and example sentences for every word.
- Can I use ProWord and Clozemaster at the same time?
- Yes, and many learners do. Use ProWord to build your core A1–B2 vocabulary with spaced repetition and visual cards. Once you're confident at B1, add Clozemaster for sentence-level mass exposure to push toward B2 and beyond. The two tools target different stages of the same journey.
Five minutes a day. Words that stay.
Free to start on iOS and Android. No credit card to try — Premium only when you're ready.
