Vocabulary Pro vs Deckify
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Vocabulary Pro
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Master English vocabulary with AI-powered learning. Practice words through listening, writing, and speaking exercises. Track your progress with smart statistics and improve every day. Ung Dung Hoc Ngoai Ngu brings you a smarter way to learn vocabulary. With AI integration, you can chat, practice, and receive instant feedback β just like having a personal English tutor in your pocket. Key Features: Build Your Vocabulary β Create custom word lists and categories that fit your learning goals. AI English Assistant β Chat with AI to practice grammar, learn meanings, and get instant explanations. Practice All Skills β Train your Listening, Writing, and Speaking through interactive exercises. Track Your Progress β View statistics to monitor learning habits and measure improvement. Smart Reminders β Stay motivated with daily practice notifications. Whether youβre preparing for exams, improving business English, or learning for fun, this app helps you expand your vocabulary efficiently. Start your journey today and make vocabulary learning simple, effective, and fun.
Deckify
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Deckify β Smart Flashcards for Faster Learning Master new knowledge faster with Deckify, a powerful and beautifully designed flashcard app that helps you remember more with less effort. Whether you're learning a new language, preparing for exams, or studying complex subjects, Deckify helps you retain information using intelligent review scheduling. Instead of reviewing everything over and over, Deckify shows cards right before you're about to forget them, helping you focus on what actually needs practice and making every study session more effective.
Screenshots
Verdict
The clearest difference is ads: Vocabulary Pro at none against Deckify's shown. Vocabulary Pro also leads on update cadence (every 5 weeks vs every 3 months) and iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Vocabulary Pro ships an update every 5 weeks, Deckify every 3 months. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.
| Parameter | Vocabulary Pro | Deckify |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks β better | Every 3 months |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 58 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Shin Vong | Vadym Bondaruk |
In-app purchases
Vocabulary Pro
No in-app purchases
Deckify
No in-app purchases









