Just English vs LunGO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Just English
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It is time to learn seriously! Just English does not bother you with the same easy stuff over and over again. Concentrate on the things you still need to practice. No time wasted on things you already know. Just English is a Flash Cards app with thousands of high-quality flash cards that let you learn the English language bit by bit. * The only flashcards app with flashcards - with other apps, you need to create your own cards. * Very fast learning - just swipe the card "Tinder style" to get to the next card. * Word cards for every topic you can think of. * Sentence cards to practice the language in context. * Based on scientifically proven learning methodologies (Spaced Repetition, Leitner system). * Apple Watch companion app - learn English on the go, without looking at a device (Beta). * Dictionary: look up a word and add it to your learning queue immediately. * Detailed information about words and sentences. End-User License Agreement (EULA): https://just-english.app/docs/legal/eula?help
LunGO
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Learn English naturally with words, not by getting lost in boring grammar rules! LunGO is your new generation language learning companion that engraves over 5000 words into your memory through games and smart exercises. Whether you are starting from scratch (A1) or are at an advanced level (C1), LunGO improves your vocabulary, helping you speak more fluently and understand what you read. WHY LUNGO? Gamified Learning Experience: No more just flipping flashcards! Turn learning into a habit with the fun modes you see in the screenshots: • Wordle Mode: Challenge your mind by guessing 5-letter words. • Sentence Builder: Learn grammar naturally by arranging words in the correct order. • Word Match: Test your speed and memory by matching words with their meanings. • Word Puzzle: Connect letters to discover hidden words. Category-Based Progress: Study with categories designed for how the brain works, rather than complicated lists: • Nouns, Verbs, Adjectives, Adverbs • Pronouns, Prepositions, and Idioms • Special lists tailored to your level (A1, A2, and above). Smart Review System: The app tracks the words you don't know. A "My Unknown Words" list is automatically created, and these words are presented to you until you fully master them. KEY FEATURES: • Offline mode support. • 5000+ carefully selected, most frequently used English words. • Strong vocabulary foundation for exams like TOEFL and IELTS. • Modern, eye-friendly Dark Mode support. • Create and manage your own vocabulary lists. Learning English has never been this fun. Download LunGO now and expand your vocabulary with games!
Screenshots
Verdict
The clearest difference is ads: Just English at none against LunGO's shown. LunGO's advantage is update cadence (every 2 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement 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. Just English sells 4 in-app purchases, starting at $4.99 per month and LunGO sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Just English ships an update every 2 weeks, LunGO every 2 days. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.
| Parameter | Just English | LunGO |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 103 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Yolp Softwaredesign GmbH | Ahmet Muhammet Vural (AN) |
In-app purchases
Just English
- Just English Premium7 Days trial$4.991 Month
- Ultimate Pass7 Days trial$9.991 Month
- Just English Premium1 Year trial$49.991 Year
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- Ultimate Pass1 Year trial$99.991 Year
LunGO
- Monthly Premium$2.991 Month









