# DuoCards vs Учить слова. Английский язык

The clearest difference is in-app purchases: Учить слова. Английский язык at none against DuoCards's 11. Учить слова. Английский язык also leads on ads (none vs shown) and rating (5.0 vs 4.7). DuoCards's advantage is ratings volume (1.4K vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. DuoCards sells 10 in-app purchases, starting at $19.99 per month. Учить слова. Английский язык asks for nothing beyond the download.

Учить слова. Английский язык holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: DuoCards has 1.4K ratings behind it against 2, so its average is the more settled of the two.

DuoCards ships an update monthly, Учить слова. Английский язык every 2 weeks. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DuoCards | Учить слова. Английский язык |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.4K ratings)](https://appshunter.io/ios/app/duocards-vocabulary-builder/id1508159917/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6743676280/reviews)** |
| Number of ratings | **1.4K** | 2 |
| Positive reviews | 63.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 19 MB | 85 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DuoCards s.r.o](https://appshunter.io/developer/1508159916) | [IVDIS Software Designing](https://appshunter.io/developer/1869092057) |

## What reviewers say

### DuoCards

[App page](https://appshunter.io/ios/app/duocards-vocabulary-builder/id1508159917)

Master a new language with interactive flashcards and video courses. This app helps you build vocabulary, guess words, and track your progress across over 50 languages. Learn effectively through spaced repetition and integrated translation tools.

**Highlights:** Flashcard learning with spaced repetition, Video language courses with interactive subtitles, Integrated translator for over 50 languages, Vocabulary builder and progress tracker, Guess words and phrases to sharpen skills, Read foreign language articles

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DuoCards Premium | $19.99 | per month |
| DuoCards Plus | $33.00 | per 3 months |
| DuoCards Premium | $34.99 | per 3 months |
| DuoCards Premium | $49.99 | per year |
| DuoCards Premium | $64.90 | per year |
| DuoCards Premium | $67.99 | per year |
| DuoCards Premium | $107.99 | per year |
| DuoCards Premium | $109.00 | per year |
| DuoCards Premium | $113.99 | per year |
| DuoCards Premium | $162.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 💡 Customizable flashcards
- 🚀 Efficient learning algorithm
- 🐘 Cute mascot (Memo the mammoth)

**What reviewers complain about**

- 🐛 Bugs and crashes
- ⚠️ Unreliable server connection
- 💰 Expensive subscription
- 🤔 Confusing interface

**Reported bugs**

- App freezes and crashes
- Issues with logging in and accessing content
- Inconsistent behavior when adding new words
- Problems with video playback and subtitles

**Requested features**

- Offline mode
- More customization options
- Improved spaced repetition system
- Better integration with other language learning tools


### Учить слова. Английский язык

[App page](https://appshunter.io/ios/app/id6743676280)

Learn English words effectively with flashcards, spaced repetition, and native speaker audio. This app offers themed vocabulary sets, pronunciation practice, and personalized word lists for all levels, from beginners to professionals.

**Highlights:** Flashcards with translation and pronunciation, Spaced repetition system, Themed vocabulary sets, Native speaker audio, Personalized word lists, Progress tracking

**In-app purchases:** none


## Frequently asked questions

### Is DuoCards free?

DuoCards is free to download, with in-app purchases available.

### Is Учить слова. Английский язык free?

Учить слова. Английский язык is free to download, with no in-app purchases.

### Which has better reviews, DuoCards or Учить слова. Английский язык?

Учить слова. Английский язык is rated higher. DuoCards averages 4.7 out of 5 from 1.4K ratings, while Учить слова. Английский язык averages 5.0 from 2 ratings.

### Do DuoCards or Учить слова. Английский язык have ads?

DuoCards shows ads; Учить слова. Английский язык does not.

### Which is updated more often, DuoCards or Учить слова. Английский язык?

DuoCards ships an update monthly, and Учить слова. Английский язык every 2 weeks. Most recently, DuoCards was updated on October 29, 2026 and Учить слова. Английский язык on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*