Comparison

Dalbit vs K Flash

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

Head to head
About

Dalbit

Features
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Dalbit (달빛) means moonlight in Korean — a small nod to the many late‑night hours spent building this app. We care deeply about your privacy, so Dalbit runs fully offline, keeping your learning yours alone. There’s no login, no account, and no tracking — just calm, focused language learning. Dalbit is a gentle, vocabulary‑first language learning app designed to help you grow your skills through stories, games, and intuitive practice tools. Learn Korean, Spanish, French, or German at your own pace with a calm, focused experience built around real content and meaningful progress. Learn through bilingual stories Explore over a hundred short stories per language, written for learners and organized by topic and difficulty. Each story is fully bilingual: tap to hear audio, show or hide English translations, and follow along sentence by sentence. It’s a natural way to build vocabulary in context. Build vocabulary your way Switch between clean vocabulary lists and interactive flashcards. Search, filter, shuffle, or focus on a specific lesson — everything adapts to how you like to study. Review sessions help reinforce what you’ve learned, and every verb includes a built‑in conjugation table for quick reference. Practice with fun learning games Make learning playful with quiz, typing, memory, and scramble games. Choose the lesson you want to practice, apply filters, and earn points as you go. It’s a great way to stay motivated during short breaks or longer study sessions. Track your progress Stay encouraged with a clear, friendly statistics hub. Follow your streak, see how many words you’ve learned, check your practice time, and unlock badges as you grow. Charts and insights help you understand your learning journey without pressure. Learn offline, with privacy in mind All stories, vocabulary, and practice tools work fully offline. Your learning data stays on your device, and you can study anywhere — on the train, on a flight, or late at night. No accounts. No tracking. No data collection. Designed for comfort Dalbit features a clean, modern interface with dark mode support, smooth navigation, and thoughtful accessibility features. It’s built to feel calm, focused, and enjoyable every time you open it. Start for free The entire Novice level is free, including all stories, vocabulary, games, and review tools. Higher levels unlock with a subscription, but you can explore the app and begin learning without any barriers. Privacy Policy: https://dalbit.app/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

K Flash

Features
Read full description

K Flash is a Korean study app for serious learners: spaced repetition that adapts to your pace, opinionated card design, and no shortcuts. Master the Korean language on iPhone, iPad, and Mac. BUILD A FOUNDATION IN KOREAN — FREE A substantial part of K Flash is free to use for as long as you like. • The complete Hangul deck — learn to read Korean • Drill the 500 most frequent Korean Vocabulary words • Pick up essential survival and conversational phrases in our Phrasebook • Memorize and drill the three beginner Hanja levels (8급, 준7급, 7급) • Study beginner grammar patterns, with sentence cloze cards • The complete I Ching deck — dive into the Confucian roots of Korean society Our spaced-repetition study modes, quiz, and browse mode are all available for each of our six decks. Your streaks, statistics, study history, favorites, and iCloud sync are free for everyone, permanently — including for content you haven't unlocked. Nothing you study or unlock is ever taken away. SIX DECKS, BUILT FOR SERIOUS KOREAN STUDY • Hangul — from individual jamo to the rules of syllable blocks • Phrasebook — everyday Korean phrases with politeness-level callouts • Vocabulary — thousands of cards verified against the National Institute of Korean Language, with glosses, example sentences, parts of speech, frequency rankings, and corresponding hanja • Grammar — verb endings, particles, and sentence patterns, each with study examples, and cloze sentences to drill them • Hanja — the 한국어문회 배정한자 levels with readings, meanings, and compound examples • I Ching — the sixty-four hexagrams in James Legge's public-domain translations FOUR WAYS TO LEARN & STUDY • Browse — read at your own pace, flip cards, mark favorites • Study — spaced repetition tracking your mastery card by card • Quiz — diagnostic sets with bronze, silver, and gold tiers • Quick Study — short cross-deck sessions for daily check-ins or hard grinds BUILT THOUGHTFULLY • No ads, no analytics, no tracking — your data is yours alone • No account required, and no server: everything lives on your own devices • Optional iCloud Sync — study records, streaks, favorites, and quiz progress carried across iPhone, iPad, and Mac, restorable anytime, never visible to anyone but you • Export and import anytime; one-tap erase • Built-in support for Apple's Premium and Enhanced Korean voices, bringing high quality speech synthesis to press-and-hold audio examples • Customizable study reminders and streak-saver notifications • Light, dark, and monochrome modes, and a customizable color scheme UNLOCK THE COMPLETE LIBRARY Unlocking K Flash grants you access all 20,000+ cards for browse, study, and quiz across all six decks on iPhone, iPad, and Mac. There are three ways to unlock it: • Founding Edition — a single one-time purchase, no subscription. Includes every K Flash 1.x update on iPhone, iPad, and Mac. The Founding Edition is offered for a limited period and will be withdrawn from sale when K Flash 2.0 ships; withdrawal does not affect anyone who has already purchased it. • Annual subscription • Monthly subscription Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Terms of Use: https://legal.auleus.com/terms Privacy Policy: https://legal.auleus.com/privacy Support: https://legal.auleus.com/support

Screenshots

Dalbit4 screens
K Flash4 screens

Verdict

The call

Dalbit and K Flash are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Dalbit sells 2 in-app purchases, starting at $4.99 per month and K Flash sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Dalbit ships an update fortnightly, K Flash every 3 weeks. The most recent releases landed on November 9, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences
Dalbit versus K Flash: the parameters behind the verdict, then further details
ParameterDalbitK Flash
PriceFreeFree
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS26.126.0 — better
Further details — not scored
Size217 MB36 MB
Age rating17+4+
DeveloperMartin LoeserAuleus LLC

In-app purchases

2 purchases

Dalbit

Subscriptions2
  • Monthly Subscription$4.991 Month
  • Yearly Subscription$49.991 Year
3 purchases

K Flash

Subscriptions2
  • K Flash Monthly$4.991 Month
  • K Flash Annual$24.991 Year
One-time1
  • K Flash Founding Edition$59.99

Questions

Is Dalbit free?
Dalbit is free to download, with in-app purchases available.
Is K Flash free?
K Flash is free to download, with in-app purchases available.
Do Dalbit or K Flash have ads?
Neither Dalbit nor K Flash shows ads.
Which is updated more often, Dalbit or K Flash?
Dalbit ships an update fortnightly, and K Flash every 3 weeks. Most recently, Dalbit was updated on November 9, 2026 and K Flash on October 28, 2026.

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