effectLang vs Good Cards
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
effectLang
Master new languages with an effective, free system. Create custom flashcards with images and audio, and utilize spaced repetition for optimal memorization. Learn at your own pace, even offline, with a fun, game-like approach to vocabulary building.
- Custom flashcard creator
- Spaced repetition algorithm
- Image and audio integration
- Offline learning capability
- Excel import/export
- Text-to-speech pronunciation
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Build a vocabulary collection that means something to you. With effectLang, you create your own flashcards from the words and phrases you meet in class, at work or while traveling. Add context, pictures and sound, then practice with scheduled reviews. Your words, your flashcards Create decks for the subjects you want to study. Add an example sentence, a hint or a description to each card. Use tags to organize your vocabulary and choose what to practice. See and hear what you learn Attach your own photos or search for an image in the app. Record your voice or attach an audio file. You can also listen to text-to-speech pronunciation when a suitable voice is available on your device. Supported voices and their quality depend on your device and language. Know when to return Rate your answers to schedule the next review. The home screen highlights a deck with cards due for review, or shows your next scheduled date. After a completed session, see how many cards you practiced and what comes next. Optional review reminders require notification permission; delivery timing depends on your device. Study saved cards offline Your flashcards and progress are stored on your device. You can practice saved cards without an internet connection. Image search, purchases and downloading language resources require internet access. The interface is available in English, Polish and Spanish, independently of the languages on your cards. Free access and Premium The free version allows up to 2 decks with 40 flashcards per deck, plus up to 3 photo additions and 3 audio additions per day. Optional Premium removes these deck, card and daily media limits. Monthly and yearly subscriptions renew automatically unless canceled. Available plans, local prices and billing terms are shown in the app and in the store before purchase. Manage or cancel your subscription in your store account settings. Privacy policy: https://dawidwnukowski.com/apps-privacy-policy/ Terms of use: https://dawidwnukowski.com/flashcards-terms/
Good Cards
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Master new languages effortlessly with Good Cards! Forget about manually creating flashcards—our AI-powered generator does the hard work for you. Simply enter a topic, a piece of text, or a keyword, and watch as our smart AI crafts a complete set of flashcards for you in seconds. Personalized, effective, and lightning-fast. Perfect for students, language learners, and anyone looking to expand their vocabulary. Start learning smarter today!
Screenshots
Verdict
The clearest difference is in-app purchases: Good Cards at none against effectLang's 2. Good Cards also leads on ads (none vs shown) and update cadence (every 8 days vs every 4 weeks). effectLang's advantage is iOS requirement (16.0 vs 18.6). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. effectLang sells 2 in-app purchases, starting at $3.49 per month. Good Cards asks for nothing beyond the download.
effectLang ships an update every 4 weeks, Good Cards every 8 days. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.
| Parameter | effectLang | Good Cards |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 weeks | Every 8 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 112 MB | 3 MB |
| Age rating | 12+ | 17+ |
| Developer | Dawid Wnukowski | Michal Marcinkowski |
In-app purchases
effectLang
- Premium3 Days trial$3.491 Month
- Premium3 Days trial$21.491 Year
Good Cards
No in-app purchases









