# Vocabulex: AI Flashcards — Learn Words & Build Vocabulary

> AI-powered vocabulary builder with adaptive spaced repetition and active recall. (iPhone/iPad app by Dmitrii Alekseev.)

- Source: https://appshunter.io/ios/app/vocabulex-ai-flashcards/id6757659130 (this page in markdown: same URL + `.md`)
- Developer: [Dmitrii Alekseev](https://appshunter.io/developer/1860768393)
- Category: Education, Reference
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 45 MB
- Languages: American English, Russian, European Spanish, Ukrainian
- Released: 2026-03-20
- Data updated: 2026-08-14
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/vocabulex-ai-flashcards/id6757659130/reviews.md

## What is Vocabulex?

EXPLORE
Encounter an interesting word or phrase — in a show, a conversation, a book. AI explains it in plain language with examples at your level. Not a sterile dictionary entry — context you can actually learn from. Includes synonyms, phonetic transcription, transliteration, and word frequency ratings. Smart input validation catches typos and wrong-language entries, suggesting corrections so you always find what you need.

LEARN
Save a card and AI fills it with examples at your level — learning starts right away. Organize cards into decks by topic. Search, filter, and track each card's learning state and next review time.

REVIEW
Adaptive sessions that follow your memory. Every card gets its own schedule, updated after every review — not fixed intervals, real adaptation based on how well you actually know each item. Rate each card as Again, Hard, Good, or Easy, and the system adjusts accordingly. Every review brings a different example, a different context — building memory you can reach for in real conversation, not just on a flashcard.

ACTIVE RECALL
Go beyond passive flashcards. Type the translation before revealing the answer — training your brain to retrieve, not just recognize. Fuzzy matching tolerates minor spelling mistakes. Get it right and the app confirms instantly. Get it wrong and the card's rating adjusts automatically, scheduling it sooner. Toggle on or off anytime.

LISTEN & PRONOUNCE
Built-in text-to-speech at normal or adjustable slow speed. Fine-tune playback rates for careful listening.

LEARN YOUR WAY
Create multiple language profiles — with or without translation, at your level. Set daily reminders to build a habit of regular review.

ADVANCED SETTINGS
Take full control of the spaced repetition algorithm. Adjust desired retention and maximum review intervals. Apply settings globally or override them per card — so difficult words get reviewed more often while easy ones stay out of the way. Use synonyms as hints during review and control when they appear. Reset any card to its initial learning state for a fresh start.

LANGUAGES
English, Spanish, Ukrainian, Russian — with more coming.

FREE TO START
Core features are free. Upgrade to Pro for unlimited lookups, card creation, and storage — monthly or yearly.

Terms of Use: https://vocabulex.app/terms-app
Privacy Policy: https://vocabulex.app/privacy-app

## Key features

- AI-powered word explanations
- Adaptive spaced repetition
- Active recall exercises
- Customizable decks
- Multi-language support
- Progress tracking

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Vocabulex Pro - Yearly | $24.99 | per year |
| Vocabulex Pro - Monthly | $3.99 | per month |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/vocabulex-ai-flashcards/id6757659130/reviews.md

### 5/5 — Нам всем это было нужно!)

*2026-07-11*

Я преподаю английский и готова советовать всем ученикам это приложение. Я почти отчаялась в поисках подобного функционала и готова была искать разработчика для создания подобного бота/приложения. Есть все, что нужно, и ничего лишнего. Эстетично, приятно и с максимумом пользы.

### 5/5 — Very helpful app for improving your vocabulary

*2026-05-05*

I’ve been using this app for a month now and this is an absolutely new perspective on remembering words. Highly recommend!

### 5/5 — Simple and actually useful

*2026-04-11*

I’ve used a bunch of apps. This one is super clean without cluttering and gamification. Smart approach.

## Frequently asked questions about Vocabulex

### How does Vocabulex help me learn new words?

Vocabulex uses AI to explain words in plain language with examples at your level. It then helps you learn and retain them through adaptive review sessions and active recall exercises, unlike static dictionary entries.

### What learning methods does Vocabulex use?

Vocabulex employs adaptive spaced repetition, adjusting review schedules based on your performance for each card. It also features active recall, requiring you to type translations to strengthen memory retrieval.

### Can I use Vocabulex for multiple languages?

Yes, Vocabulex supports multiple language profiles, including English, Spanish, Ukrainian, and Russian, with more languages planned for future updates.

### What are the benefits of Vocabulex Pro?

Upgrading to Vocabulex Pro unlocks unlimited lookups, card creation, and storage. This allows for a more extensive vocabulary building experience without limitations.

### How does Vocabulex handle my learning progress?

The app tracks each card's learning state and next review time, providing insights into your progress. You can organize cards into decks and filter them to manage your learning efficiently.

### Is Vocabulex suitable for all ages?

Vocabulex has an age rating of 4+, making it suitable for a wide range of users. Its adaptive learning approach can benefit both young learners and adults.

### How often is Vocabulex updated?

The app was last updated on June 3, 2026, indicating active development and support. Users can expect ongoing improvements and new features.

### Can Vocabulex be used offline?

The provided data does not specify offline functionality. However, core features like AI explanations and adaptive reviews typically require an internet connection.

## Version history (last 5 releases)

### 1.11.1 — 2026-08-13

We regularly improve Vocabulex to help you build your vocabulary effectively. This update includes bug fixes and improves the app's overall stability.

### 1.11.0 — 2026-08-04

Vocabulex now keeps your progress in sync across all your devices. This release also includes important bug fixes and stability improvements.

### 1.10.1 — 2026-07-25

We regularly improve Vocabulex to help you build your vocabulary effectively. This update includes bug fixes and improves the app's overall stability.

### 1.10.0 — 2026-07-11

- Smarter answer checking: in active recall, AI now recognizes correct answers even when they're not an exact match - synonyms, alternate wordings, and minor typos count.                                             
- Clearer review overview: each review group now shows a preview of its words. Tap to expand and see the full list.

### 1.9.1 — 2026-07-02

We regularly improve Vocabulex to help you build vocabulary effectively. This update includes bug fixes and performance enhancements.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*