Comparison

Whale Notes vs Learn Korean & Study Hangul

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

Head to head
About

Whale Notes

Easily record new vocabulary words, their meanings, and example sentences. Sync notes across devices with cloud backup. Offers tools for word definition lookup to help you build a daily learning habit.

Highlights
  • Record new words and meanings
  • Add example sentences
  • Cloud backup and sync
  • Offline functionality
  • Word definition lookup
  • Daily learning habit tracker
Features
Read full description

- When you come across a new word while studying, just open Whale Notes and add a note with its meaning and an example sentence. - You can create an account or link a social media account to make sure all your notes are backed up to the cloud. This way, you won’t lose your notes if you delete the app or if your phone is lost or stolen. - Works smoothly both online and offline. - Available on multiple platforms, so you can sync your notes across different devices. - More tools to help you find word or phrase definitions. - Try to make this a daily habit, aiming to learn 3-5 new words each day. We hope this app helps you grow your vocabulary. Thank you for your support! Subscriptions in the app will be charged to your credit card through your iTunes account. The subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Once activated, the subscription cannot be canceled. You can manage your subscriptions in Account Settings after purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Learn Korean & Study Hangul

Learn Korean vocabulary and the Hangul alphabet through engaging mini-games and visual learning. Focus on practical words with short, daily 5-minute sessions designed for effortless and addictive learning.

Highlights
  • Visual vocabulary learning
  • 5-minute daily sessions
  • Hangul alphabet learning
  • Quick swipe and tap games
  • Focus on practical words
  • Habit-building approach
Read full description

Drops makes language learning an effortless fun. Practical vocabulary is bound to your memories through beautiful graphics and quick mini-games. The crazy part? You have only 5 mins per day to learn Korean. Might sound insane but works like charm! :) These are the ingredients of the secret sauce: 100% illustrated: Pictures directly carry the meaning - you don’t have to use your native language at all! No intermediary. Faster, more effective and of course more fun for Korean learning process! :) 5 min sessions: limiting practice time sounds crazy but it it makes it incredibly addictive - which is cool thing for learning. The barrier of entry is close to zero so you can’t have any excuses: you’ll have 5 minutes even on the busiest day! Effortless play: We know why games are fun and addictive and distilled the essence into Drops. The result is a truly immersive experience but it’s not waste of your time while you play because you build a valuable knowledge. Quick: Keyboard typing is painfully slow. Welcome rapid swipes and taps! Especially for Korean vowels, and consonants.Trust us, you’ll need those extra seconds during the quick learning session ;) Vocabulary only: Zero grammar, just handpicked practical words. That’s our focus and we do it extremely well. The app teaches the Korean “alphabet” Hangul (hangoul) too! Forge a habit: Drops wants to make you language learning addict. Effectiveness is nothing without a well established habit. We help you build one! We are extremely proud of our lovely word pronunciations by seasoned voice talents! Drops is free for casual learners: more than 2700 words in 150+ topics are all available for everyone. Hardcore language learners can subscribe for premium to progress faster with unlimited Korean language learning time. Our goal is to empower people of the world via language knowledge by providing a special tool that utilizes the universal language we all speak: pictures. ----------------- Keep tuned as even more languages are in the works! Payment information: Length of subscriptions: - 1 Month - 12 Months Price of subscriptions: - 1 Month – 9.99$ per month - 12 Months – 69.99$ per year - Payment will be charged to your iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - No cancellation of the current subscription is allowed during active subscription period Have questions? Feel free to contact us at sup@languagedrops.com Twitter: https://twitter.com/language_drops Facebook: https://www.facebook.com/LearnwithDrops Blog: https://medium.com/languagedrops Instagram: https://www.instagram.com/language_drops/ Privacy Policy and Terms of Use: http://languagedrops.com/privacypolicy.html

Screenshots

Whale Notes4 screens
Learn Korean & Study Hangul4 screens

Verdict

The call

Whale Notes and Learn Korean & Study Hangul both sit at 4.8 stars, but that hides the real split: 92% of Learn Korean & Study Hangul's written reviews are positive against 50% of Whale Notes's. Learn Korean & Study Hangul also leads on update cadence (every 10 days vs every 5 months) and ratings volume (24K vs 34). On price, rating, ads and in-app purchases 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. Whale Notes sells 5 in-app purchases, starting at $2.99 per 3 months and Learn Korean & Study Hangul sells 10 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Whale Notes against 4.8 for Learn Korean & Study Hangul. That said, the two scores are not equally well evidenced: Learn Korean & Study Hangul has 24K ratings behind it against 34, so its average is the more settled of the two. Written reviews are what separate them: 50% of Whale Notes's written reviews are positive against 92% of Learn Korean & Study Hangul's.

UpkeepUpdate frequency

Whale Notes ships an update every 5 months, Learn Korean & Study Hangul every 10 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

Scorecard4 real differences · 6 level
Whale Notes versus Learn Korean & Study Hangul: the parameters behind the verdict, then further details
ParameterWhale NotesLearn Korean & Study Hangul
PriceFreeFree
Rating4.8 (34 ratings)4.8 (24K ratings) — better
Positive reviews50.0% of reviews91.9% of reviews — better
Number of ratings3424K — better
Update frequencyEvery 5 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size24 MB207 MB
Age rating4+4+
DeveloperThi VoPLANB LABS OU

Customer experience

Whale Notes

All ratings35 ratings
Positive94.3%
Neutral2.9%
Negative2.9%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Learn Korean & Study Hangul

All ratings23,902 ratings
Positive96.8%
Neutral2.2%
Negative1.0%
Written reviews899 reviews
Positive91.9%
Neutral4.3%
Negative3.8%

Bugs and requests

Whale Notes

Not enough reviews yet to summarise bugs or requests.

Learn Korean & Study Hangul

Reported bugs

2 issues
  • Login/account issues for some users
  • App crashes or freezes reported by a few users

Requested features

4 requests
  • Allow more than 5 minutes of daily practice
  • Provide voice recognition for pronunciation practice
  • Add more grammar and sentence structure lessons
  • Include an option to learn Hangul writing system

In-app purchases

5 purchases

Whale Notes

Subscriptions3
  • Premium 3 months14 Days trial$2.993 Months
  • Premium 6 months14 Days trial$4.996 Months
  • Premium 12 months14 Days trial$8.991 Year
One-time2
  • 200 notes$1.99
  • 500 Notes$2.99
10 purchases

Learn Korean & Study Hangul

Subscriptions10
  • Unlimited time!$7.991 Month
  • Korean Language - Free trial3 Days trial$7.991 Month
  • Premium$9.991 Month
Show 7 more
  • Premium$11.991 Month
  • Premium$12.991 Month
  • Daily 10 minutes bonus$22.991 Month
  • Premium$39.991 Year
  • Premium7 Days trial$69.991 Year
  • Premium7 Days trial$79.991 Year
  • Premium7 Days trial2 variants$89.991 Year

Questions

Is Whale Notes free?
Whale Notes is free to download, with in-app purchases available.
Is Learn Korean & Study Hangul free?
Learn Korean & Study Hangul is free to download, with in-app purchases available.
Which has better reviews, Whale Notes or Learn Korean & Study Hangul?
Learn Korean & Study Hangul is rated higher. Whale Notes averages 4.8 out of 5 from 34 ratings, while Learn Korean & Study Hangul averages 4.8 from 24K ratings.
Do Whale Notes or Learn Korean & Study Hangul have ads?
Neither Whale Notes nor Learn Korean & Study Hangul shows ads.
Which is updated more often, Whale Notes or Learn Korean & Study Hangul?
Whale Notes ships an update every 5 months, and Learn Korean & Study Hangul every 10 days. Most recently, Whale Notes was updated on October 14, 2026 and Learn Korean & Study Hangul on October 17, 2026.

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