# DuoCards vs Pinkfrog

The clearest difference is rating: DuoCards at 4.7 against Pinkfrog's 1.0. DuoCards also leads on ratings volume (1.4K vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. DuoCards sells 10 in-app purchases, starting at $19.99 per month and Pinkfrog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DuoCards holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: DuoCards has 1.4K ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | DuoCards | Pinkfrog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.4K ratings)](https://appshunter.io/ios/app/duocards-vocabulary-builder/id1508159917/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/pinkfrog/id1543094948/reviews) |
| Number of ratings | **1.4K** | 1 |
| Positive reviews | 63.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 15 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DuoCards s.r.o](https://appshunter.io/developer/1508159916) | [Yu-Ching Hsu](https://appshunter.io/developer/1464497355) |

## 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


### Pinkfrog

[App page](https://appshunter.io/ios/app/pinkfrog/id1543094948)

Practice and learn tongue twisters with interactive audio and AI feedback. Look up vocabulary within the app and share your progress with friends. Over one hundred tongue twisters are available, with more planned.

**Highlights:** Over 100 tongue twisters, Interactive audio playback, AI-assisted practice, In-app dictionary lookup, Share achievements with friends

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pure edition | $7.99 | one-time |


## Frequently asked questions

### Is DuoCards free?

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

### Is Pinkfrog free?

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

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

DuoCards is rated higher. DuoCards averages 4.7 out of 5 from 1.4K ratings, while Pinkfrog averages 1.0 from 1 ratings.

### Do DuoCards or Pinkfrog have ads?

Both DuoCards and Pinkfrog show ads.

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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.*