Comparison

Underline vs English Flashcards

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Underline

Features
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Learning languages in 5 steps: 1. You download the app for free 2. We introduce you to the Underline world 3. You add your own flashcards or use our browser plugin 4. You remember words by practicing with one of our learning modes 5. You know the language you learn! Advantages of learning languages with Underline: • You receive flashcards for learning from us or you build your own unique base yourself using our browser add-on • You get access to suggested words based on the words you translate. • You choose the learning mode that suits you best: - viewing flashcards, - written translation of words, - typing words by ear, - quizzes (choice of answers) - mixed mode. • You listen to the vocabulary as it is pronounced, thanks to which you remember them faster • You use a handy translator that you can use as a source of new flashcards from your phone • You can choose from a system of intelligent repetitions or folders to organize the level of knowledge of your words • You set the frequency of learning (your goal) with reminders about it • You monitor the progress in your profile - thanks to this you know how your level of language proficiency is improving If… • You learn English from scratch • Are you looking for a perfect solution at work • Your technical or business language needs "upgrade" • You are preparing for your high school diploma or other exams • You are going to go abroad, but you prefer to expand your vocabulary beforehand • You have many friends from other countries that you want to chat with freely … Underline will be your best choice! In our application for learning English or another language, you can use the flashcards received from us or build your own unique database. That is why Underline is perfect for: • for beginners • for intermediate • for advanced By combining two compatible tools - a mobile application and a browser plug (extension), Underline combines the process of searching, translating, saving, and learning words, which allows you to learn the vocabulary you really need. In addition to English, we also have languages such as: • Spanish • Ukrainian • German • French • Japanese • Korean • Chinese and many others. Underline works best with our browser plugin, so if you want to learn a personalized vocabulary, feel free to download it! Our extension works for Chrome, Opera and Microsoft Edge:https://chrome.google.com/webstore/detail/underline/ogdfpjfkomoeoodbemmkloabcjkmmbol Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

English Flashcards

Features
Read full description

Master English with LexiPath: Your Smart Path to Fluency! Tired of memorizing words you quickly forget? Do you dream of speaking English freely but lack the confidence? LexiPath is a revolutionary English learning app that changes the game. Forget the old methods—with us, you learn smarter, not harder. Why is LexiPath so effective? Our app is based on the scientifically proven Spaced Repetition System (SRS). It's a smart algorithm that knows when you're about to forget a word and prompts you to review it at the perfect moment. This helps you build a solid, long-lasting vocabulary foundation. Importantly, our course has an end. Once the system determines you've mastered a word, it's permanently moved to your word "bank" and won't appear in daily reviews. We respect your time—LexiPath focuses on what you still need to learn, not on endlessly repeating what you already know. Start by mastering 1,000 key words to understand 85% of daily conversations, then expand your vocabulary to 3,000 words to achieve 95% fluency and navigate the world of business, travel, and media with ease. What will you find in LexiPath? PRO Flashcards for Maximum Results: These aren't just ordinary flashcards. Each card in the 1000 and 3000-word modules is a complete learning tool, featuring: an image to aid memory through association (perfect for visual learners!), audio recordings of the word and an example sentence to help you practice pronunciation, and a detailed dictionary definition with phonetic transcription. And of course, a translation into your native language. All this is delivered in a simple, clean interface thanks to the app's modern design. Smart Reviews (SRS): Our system makes learning English more effective than ever. You focus only on what you truly need. AI Speaking Practice: Break the language barrier! Have realistic English conversations with our advanced AI tutor. Practice your pronunciation and build confidence in everyday scenarios—from a job interview to ordering food at a restaurant. The tutor listens carefully and provides real-time feedback and suggestions for improvement. Ready-Made Word Sets: We offer a rich library of learning modules, including: Top 1000 & 3000 Most Frequent Words Business English Idioms and Expressions Tricky Phrasal Verbs Create Your Own Modules with AI: Have your own word list? Paste it into the app, and our AI will automatically generate definitions, example sentences, and translations, creating personalized flashcards in seconds. Track Your Progress: Watch your vocabulary grow and stay motivated with daily review streaks. Who is LexiPath for? Whether you're just starting your English journey (English from scratch) or want to polish your advanced vocabulary, our app adapts to your level. It's the perfect English course for students, professionals, and anyone who finally wants to achieve speaking fluency. Don't wait for the perfect moment. Your path to English fluency starts today. Download LexiPath and start speaking English with confidence! Terms of Use: https://maciejsosnowski.pl/lexipath_legal/terms

Screenshots

Underline4 screens
English Flashcards4 screens

Verdict

The call

The clearest difference is in-app purchases: Underline at none against English Flashcards's 1. Underline also leads on iOS requirement (10.0 vs 15.1). English Flashcards's advantage is update cadence (fortnightly vs every 2 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. English Flashcards sells 1 in-app purchase, starting at $4.99 per year. Underline asks for nothing beyond the download.

UpkeepUpdate frequency

Underline ships an update every 2 months, English Flashcards fortnightly. The most recent releases landed on September 9, 2026 and February 23, 2026 respectively.

Scorecard3 real differences · 3 level
Underline versus English Flashcards: the parameters behind the verdict, then further details
ParameterUnderlineEnglish Flashcards
PriceFreeFree
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.1
Further details — not scored
Size40 MB303 MB
Age rating4+4+
DeveloperDamian SkonecznyMaciej Sosnowski

In-app purchases

None

Underline

No in-app purchases

1 purchases

English Flashcards

Subscriptions1
  • Unlocked Access7 Days trial$4.991 Year

Questions

Is Underline free?
Underline is free to download, with no in-app purchases.
Is English Flashcards free?
English Flashcards is free to download, with in-app purchases available.
Do Underline or English Flashcards have ads?
Neither Underline nor English Flashcards shows ads.
Which is updated more often, Underline or English Flashcards?
Underline ships an update every 2 months, and English Flashcards fortnightly. Most recently, Underline was updated on September 9, 2026 and English Flashcards on February 23, 2026.

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