Comparison

Pilot Planner vs Most Common Korean Words

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

Head to head
About

Pilot Planner

This aviation learning app offers comprehensive resources for pilots and enthusiasts. It includes detailed lessons, courses, categories, and quizzes to enhance aviation knowledge.

Highlights
  • Comprehensive aviation learning
  • Detailed lessons and courses
  • Categorized learning modules
  • Interactive quizzes
  • Aviation enthusiast resources
Features
Read full description

Study aviation theory in focused sessions with Pilot Planner. Explore structured subjects, work through lessons and practice questions, and use timed quizzes to review your progress. WHAT YOU CAN DO • Browse aviation-theory subjects • Study structured lessons • Practise with quizzes and timed sessions • Choose the number of questions for a session • Save questions, lessons and courses for later • Review results and practice history • Access eligible learning content through in-app purchases Pilot Planner is an independent study aid. It is not affiliated with or approved by any aviation authority, approved training organisation or examination provider. It does not replace current authority publications, official examinations, qualified instruction or operational flight information. Do not use the app to make flight-safety or regulatory decisions. An account and internet connection are required to save progress and manage access. Some content requires an in-app purchase or auto-renewing subscription. Available content may vary by licence type and purchase.

About

Most Common Korean Words

Master Korean vocabulary with 3,000 essential words and over 100,000 example sentences. Features spaced repetition, interactive quizzes, and hands-free learning options. Study offline or sync progress across devices.

Highlights
  • 3,000 essential Korean words
  • 100,000+ example sentences
  • Spaced repetition system
  • Interactive vocabulary quizzes
  • Hands-free learning
  • Offline study mode
  • Sync progress across devices
Features
Read full description

Master Korean effortlessly with 3k essential vocabulary words, over 100k example sentences, hands-free learning, quizzes, spaced repetition, sync, dictionary, and notifications - Perfect for beginners and advanced learners - 3000 words are all you need to express yourself and have everyday conversations in a language easily. This app has all the most common Korean ones that are essential to know for everyday conversations, always available on your phone, anywhere, anytime, even while offline. - 107.273 example sentences with native pronunciation to put vocabulary into real conversation context - Automatic and flexible spaced repetition, so you will always see and practice the words that are the most beneficial to review based on last review time, number of times reviews, and current status of the word - Filter by levels (A1, A2, B1, B2), over 100 topics, categories, and sub-categories (e.g. family, food, entertainment, home, time, work, nature, body, travel, society, feelings, health, education, technology), and parts of speech (adjectives, nouns, verbs, adverbs, pronouns, prepositions, conjunctions) - Study without even opening the app, on your lock screen or smartwatch, with flexibly scheduled notifications - Flashcard autoplay and auto-pronounce loops over your flashcards for times when you are multi-tasking and cannot use your hands for an effortless hands-free learning experience (so you can learn even when working, watching a movie, or doing chores) - Practice with your favorite interactive quiz types to master your vocabulary (there are a total of 9 practice quiz types with 36 total variations regarding hint, answer type, and language) - A new revolutionary way to study by reading books in English, while some words are progressively translated to Korean that are in your current study level in a consistent way that won't disrupt the reading experience and helps to preserve context, with optional hints if you cannot figure out the translated word. The current library contains over 90 books in adventure, classics, philosophy, poetry, satire, fantasy, drama, tragedy, comedy, mystery, romance, fiction, fairy tales, short stories, biography, economics, mythology, non-fiction, travel, folklore, parody, history - Easily accessible dictionary that lets you search with English or Korean terms, and you can even expand your search to all 107.273 example sentences that contain the given keywords - Backup and sync your word progress, stars, statistics, and practices across all devices in real-time so that you can pick up any of your devices with the latest state already synced - Stick to your goals by setting a daily review goal, and optional daily notifications to remind you to study - You can understand your current study level and progress and monitor the current states of all 3000 most common words with a single glance from the main screen - 650 Korean verb conjugations with a total of 0 conjugation pairs - Add your own words and tags with instant auto-translate for faster adding - Import your own word lists from plaintext files with flexible delimiters (comma, semicolon, tab, or custom separators) to personalize your learning experience with specialized vocabulary from your textbooks, work, or interests - Home screen widget keeps your learning active by cycling through your currently studying words directly on your phone's home screen - review vocabulary without even opening the app - Core features are free forever, while extra features can be unlocked by in-app purchases

Screenshots

Pilot Planner4 screens
Most Common Korean Words4 screens

Verdict

The call

The clearest difference is rating: Pilot Planner at 5.0 against Most Common Korean Words's 3.7. Most Common Korean Words's advantage is update cadence (monthly vs every 5 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model 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. Pilot Planner sells 9 in-app purchases, starting at $70.00 per month and Most Common Korean Words sells 5 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Pilot Planner holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

Pilot Planner ships an update every 5 months, Most Common Korean Words monthly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
Pilot Planner versus Most Common Korean Words: the parameters behind the verdict, then further details
ParameterPilot PlannerMost Common Korean Words
PriceFreeFree
Rating5.0 (1 ratings) — better3.7 (3 ratings)
Number of ratings13 — better
Update frequencyEvery 5 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.1 — better16.6
Further details — not scored
Size44 MB78 MB
Age rating4+4+
DeveloperCoetic X LLCDominik Gyecsek

Customer experience

Pilot Planner

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Most Common Korean Words

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

9 purchases

Pilot Planner

Subscriptions9
  • Monthly Plan$70.001 Month
  • Meteorology$119.991 Year
  • Aircraft General Knowledge$119.991 Year
Show 6 more
  • Communications$119.991 Year
  • Navigation$119.991 Year
  • Operational Procedures$119.991 Year
  • Principles of Flight$119.991 Year
  • Flight Performance & Planning$119.991 Year
  • Full Access Plan$500.001 Year
5 purchases

Most Common Korean Words

Subscriptions3
  • Weekly Pro3 Days trial$7.997 Days
  • Yearly Pro$29.991 Year
  • Yearly Pro$59.991 Year
One-time2
  • Lifetime Pro$39.99
  • Lifetime Pro$79.99

Questions

Is Pilot Planner free?
Pilot Planner is free to download, with in-app purchases available.
Is Most Common Korean Words free?
Most Common Korean Words is free to download, with in-app purchases available.
Which has better reviews, Pilot Planner or Most Common Korean Words?
Pilot Planner is rated higher. Pilot Planner averages 5.0 out of 5 from 1 ratings, while Most Common Korean Words averages 3.7 from 3 ratings.
Do Pilot Planner or Most Common Korean Words have ads?
Neither Pilot Planner nor Most Common Korean Words shows ads.
Which is updated more often, Pilot Planner or Most Common Korean Words?
Pilot Planner ships an update every 5 months, and Most Common Korean Words monthly. Most recently, Pilot Planner was updated on October 18, 2026 and Most Common Korean Words on October 24, 2026.

Other comparisons