Comparison

Everything Korea vs FlashFluency

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

Head to head
About

Everything Korea

Features
Read full description

Learn Korean from the first letter, and everything about Korea along the way. HANGUL IN A WEEK Build real syllables from tiles, hear every letter, watch the stroke order, and read famous names as soon as you know their letters. FROM ZERO TO TOPIK 6 A five-minute placement test finds your level. Conversations you can act out, grammar with easy, intermediate and advanced examples, 11,000 graded words with audio, number drills, and practice sets for TOPIK I, TOPIK II and Korea’s integration programme (KIIP), including the speaking test. HOLD ANY WORD Press and hold any Korean word in the app to see its dictionary form, meaning and pronunciation. A KOREAN LEVEL ON EVERY ARTICLE Every article and every place is marked TOPIK level 1 to 6: the Korean you need to read its Korean side without a dictionary. The pieces you can read tell you where your Korean stands, and a page in Learn explains each level. KOREA, TOLD WELL Five thousand years of history, the flag and the anthem, kimchi and table manners, the subway and the holidays, universities, and life in Korea for new residents. Read or listen in your language, in Korean, or both side by side. TRAVEL 196 places on a map of every province. Browse by interest (palaces, temples and churches, hikes, walks, the sea, markets, UNESCO sites) or by the month of your trip. Every place says how to get there, and hikes come with trail cards. Suggested routes, industrial tours, driving and toll roads, and a phrasebook you can show to a Korean, with an emergency card. IN YOUR LANGUAGE The screens, the Hangul course, conversations and grammar, every article and the whole of Travel are in English, Japanese, Vietnamese and Chinese (Simplified and Traditional). REAL KOREAN Slang and texting shorthand explained with their origins, so you understand dramas and films. For learners 13 and over. FREE FOR EVERYONE No account, no subscription, nothing locked. One small banner ad keeps the app running. Your progress stays on your phone. Everything Korea is an independent app, not affiliated with or endorsed by NIIED (TOPIK), the Ministry of Justice (KIIP) or any other organisation named in it.

About

FlashFluency

Master Korean from basic Hangul to fluency with AI-powered pronunciation feedback and sentence building. Learn one new concept at a time with spaced repetition for effective memorization. Instant explanations for vocabulary and grammar are available.

Highlights
  • Syllable-level AI pronunciation feedback
  • AI sentence coach for writing practice
  • +1 system for learning one concept at a time
  • Spaced repetition for memorization
  • Instant vocabulary and grammar explanations
  • Frictionless learning experience
Features
Read full description

Learn Korean from the Korean you care about, or follow a complete TOPIK or KIIP curriculum. Flash Fluency runs on one loop: choose what you want to learn, study it until it sticks, then speak it. 1. SELECT Follow a curriculum: • TOPIK 10K: 10,000 words and 322 grammar points covering TOPIK levels 1 to 6 • KIIP: the vocab and grammar of KIIP levels 1 to 4 • Everyday 5K: the 5,000 most common Korean words plus core grammar Or turn anything into a lesson. Song lyrics, a news article, a drama script, your class notes. Paste in any Korean and Flash Fluency pulls out every vocab word and grammar point to teach you. 2. STUDY Every sentence introduces exactly one new concept, so you're never lost. Read it, hear it, fill it in. Spaced repetition brings each one back right before you'd forget it, and progress in one skill carries into the others. Then write real Korean with what you just learned. Every translation comes back with corrections, naturalness tips, and style notes, down to the particle. 3. SPEAK Get AI feedback on every syllable you say, covering every Korean pronunciation rule. Compare your recording to a native voice block by block, so you know exactly what to fix and how. NEW TO KOREAN? Start with the Hangul course, then move on to Korean Fundamentals. No prior Korean needed. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.flashfluency.net/privacy_policy

Screenshots

Everything Korea4 screens
FlashFluency4 screens

Verdict

The call

The clearest difference is in-app purchases: Everything Korea at none against FlashFluency's 2. Everything Korea also leads on update cadence (every 6 days vs every 3 weeks). FlashFluency's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.1). On price 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. FlashFluency sells 2 in-app purchases, starting at $5.99 per month. Everything Korea asks for nothing beyond the download.

UpkeepUpdate frequency

Everything Korea ships an update every 6 days, FlashFluency every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Everything Korea versus FlashFluency: the parameters behind the verdict, then further details
ParameterEverything KoreaFlashFluency
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 6 days — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.113.0 — better
Further details — not scored
Size63 MB94 MB
Age rating12+12+
DeveloperYoungsang HwangFlash Fluency

In-app purchases

None

Everything Korea

No in-app purchases

2 purchases

FlashFluency

Subscriptions2
  • Flash Fluency Core7 Days trial$5.991 Month
  • Flash Fluency Premium7 Days trial$12.991 Month

Questions

Is Everything Korea free?
Everything Korea is free to download, with no in-app purchases.
Is FlashFluency free?
FlashFluency is free to download, with in-app purchases available.
Do Everything Korea or FlashFluency have ads?
Everything Korea shows ads; FlashFluency does not.
Which is updated more often, Everything Korea or FlashFluency?
Everything Korea ships an update every 6 days, and FlashFluency every 3 weeks. Most recently, Everything Korea was updated on November 8, 2026 and FlashFluency on October 31, 2026.

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