Comparison

LangTwo vs River Quiz

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

Head to head
About

LangTwo

Master Korean with daily lessons focused on practical conversation and Hangul. Practice speaking alongside native speakers and track your progress through 15-day learning seasons. Ideal for beginners and those looking to improve conversational skills.

Highlights
  • Daily conversation lessons
  • Hangul reading and writing
  • Speaking practice with native audio
  • 15-day learning seasons
  • Progress tracking and recaps
  • Situational conversation practice
Features
Read full description

■ Real Korean, this time Have you ever started learning Korean through dramas, songs, or travel, only to stop along the way? LangTwo takes you from not knowing a single letter to forming sentences you can use today. Whether you’re a complete beginner or already know a little, you can start right where you are. ■ One lesson a day, one 15-day season [4 Hangul Lessons] Consonants, vowels, final consonants, and double consonants. Each lesson starts with a one-line explanation of the basic principle, then has you read and write the letters one by one before checking your understanding with a quiz. If you already know how to read Hangul, you can skip these lessons. [One Conversation Lesson a Day] One conversation you can use right away, such as “How much is it?”, “Where do you live?”, and “Would you like coffee or tea?” Listen, learn new words and grammar, practice speaking along, and check your understanding with a quiz. Ten minutes a day is all you need. [15-Day Season] Spend 15 days learning alongside people who started on the same day. Your medals add up each day, and when the season ends, you’ll receive a recap that gives you an at-a-glance view of what you’ve learned. ■ Put your voice side by side with a native speaker’s Record yourself reading the dialogue straight through, then listen to the native speaker and your own voice alternately, line by line. Your ears will notice how and where they differ before any explanation can. At the end of each lesson, check your understanding with a five-question quiz. For every question you get wrong, you’ll see a relevant pattern explained in one line right away. ■ Explanation languages Start with explanations in English. We’re preparing more explanation languages, including Chinese. ■ You can learn other languages too English, Spanish, Japanese, French, German, Italian, Chinese, Russian, Portuguese, Turkish, Dutch, Vietnamese, Indonesian, and Thai. Keep learning with situational conversation practice, such as “Ordering at a café,” and sentence translation exercises. ■ Optional access permissions Microphone (speaking practice) Notifications (reminders for today’s lesson) Stop studying by repeating only memorized sentences. Start with one lesson today. ■ Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

River Quiz

Features
Read full description

River Quiz, klasik soru cozum uygulamasi olmaktan cikmak icin tasarlandi. Boost Mode ile hap bilgileri hizlica tekrar et. Exam Mode ile konu odakli soru coz. Chill Mode ile daha rahat bir akista ogrenirken ritmini koru. Challenge Mode ile bilgi, refleks ve ekran hakimiyetini ayni anda calistir. River Quiz bugun TUS odakli guclu bir icerik deneyimi sunar; ayni zamanda YKS, Ingilizce ve farkli ogrenme alanlarina acik bir platform mantigiyla gelisir. Uygulama icinde: - Konu bazli ve mod bazli ilerleme - Soru ve aciklama ekranlari - Hizli geri cagirma odakli boost kartlari - Gorsel hafiza destekli ogrenme deneyimi - Puan tabanli kullanim akisi - Yerel bildirimlerle tekrar hatirlatmalari River Quiz, sadece daha fazla soru gostermeyi degil, daha dogru anda daha dogru bilgiyi hatirlatmayi hedefler.

Screenshots

LangTwo4 screens
River Quiz4 screens

Verdict

The call

The clearest difference is in-app purchases: River Quiz at none against LangTwo's 10. River Quiz also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, 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. LangTwo sells 10 in-app purchases, starting at $2.99 per month. River Quiz asks for nothing beyond the download.

UpkeepUpdate frequency

LangTwo ships an update fortnightly, River Quiz every 8 days. The most recent releases landed on October 30, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 8 level
LangTwo versus River Quiz: the parameters behind the verdict, then further details
ParameterLangTwoRiver Quiz
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyFortnightlyEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size30 MB270 MB
Age rating4+4+
DeveloperDaeHyun NamIDRIS BINGOL

In-app purchases

10 purchases

LangTwo

Subscriptions10
  • LangTwo Lite$2.991 Month
  • LangTwo Plus Monthly7 Days trial$8.991 Month
  • LangTwo Pro Monthly$8.991 Month
Show 7 more
  • LangTwo Lite$24.991 Year
  • LangTwo Plus Yearly7 Days trial$59.991 Year
  • LangTwo Plus Yearly7 Days trial$69.991 Year
  • LangTwo Plus Yearly7 Days trial$85.991 Year
  • LangTwo Pro Yearly$89.991 Year
  • LangTwo Plus Yearly7 Days trial$107.991 Year
  • LangTwo Plus Group (4)7 Days trial$199.991 Year
None

River Quiz

No in-app purchases

Questions

Is LangTwo free?
LangTwo is free to download, with in-app purchases available.
Is River Quiz free?
River Quiz is free to download, with no in-app purchases.
Do LangTwo or River Quiz have ads?
Neither LangTwo nor River Quiz shows ads.
Which is updated more often, LangTwo or River Quiz?
LangTwo ships an update fortnightly, and River Quiz every 8 days. Most recently, LangTwo was updated on October 30, 2026 and River Quiz on October 15, 2026.

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