# DuoCards vs FlashCards

The clearest difference is ads: FlashCards at none against DuoCards's shown. FlashCards also leads on rating (5.0 vs 4.7) and update cadence (fortnightly vs monthly). DuoCards's advantage is ratings volume (1.3K vs 1) and iOS requirement (13.0 vs 17.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. DuoCards sells 10 in-app purchases, starting at $19.99 per month and FlashCards sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

FlashCards holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: DuoCards has 1.3K ratings behind it against 1, so its average is the more settled of the two.

DuoCards ships an update monthly, FlashCards fortnightly. The most recent releases landed on September 27, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | DuoCards | FlashCards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.3K ratings)](https://appshunter.io/ios/app/duocards-vocabulary-builder/id1508159917/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flashcards-mindcards/id6748223921/reviews)** |
| Number of ratings | **1.3K** | 1 |
| Positive reviews | 63.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 19 MB | 22 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DuoCards s.r.o](https://appshunter.io/developer/1508159916) | [Stein Janssen](https://appshunter.io/developer/1824666312) |

## 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


### FlashCards

[App page](https://appshunter.io/ios/app/flashcards-mindcards/id6748223921)

Instantly generate study flashcards from text or images using AI. Learn languages, prepare for exams, or advance your career with smart study modes and spaced repetition. Syncs across devices and offers AI-powered audio pronunciation.

**Highlights:** AI-powered flashcard generation, AI-generated audio pronunciation, AI-Tutor for questions, Spaced repetition learning, Multiple study modes, iCloud sync across devices, Progress tracking and statistics

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindCards Premium | $3.99 | per month |
| MindCards Premium | $19.99 | per year |


## Frequently asked questions

### Is DuoCards free?

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

### Is FlashCards free?

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

### Which has better reviews, DuoCards or FlashCards?

FlashCards is rated higher. DuoCards averages 4.7 out of 5 from 1.3K ratings, while FlashCards averages 5.0 from 1 ratings.

### Do DuoCards or FlashCards have ads?

DuoCards shows ads; FlashCards does not.

### Which is updated more often, DuoCards or FlashCards?

DuoCards ships an update monthly, and FlashCards fortnightly. Most recently, DuoCards was updated on September 27, 2026 and FlashCards on September 2, 2026.

---

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