Comparison

Challenge Korean Word Quiz vs PlusOne

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

Head to head
About

Challenge Korean Word Quiz

Learn Korean lifestyle and vocabulary through a fun word quiz game. Guess words using riddles and pictures, with carefully selected common terms. Supports 23 languages and offers helpful hints.

Highlights
  • Learn Korean lifestyle and vocabulary
  • Guess words via riddles and pictures
  • Carefully selected common words
  • Bookmark feature
  • Easy controls and fast progress
  • Hints provided
  • Supports 23 languages
Features
Read full description

This game is a word quiz game where you can learn about the Korean lifestyle by guessing words frequently used in Korea. The game progresses by guessing Korean words based on riddles and pictures. Though it's a short composition, we have carefully selected only the frequently used words. Enjoy the game! :) [Features of the game] - Bookmark feature - Easy controls and fast progress - Provides hints - No in-app purchases ※ This game supports 23 languages - Korean, Vietnamese, Chinese (Simplified, Traditional), Khmer, Japanese, Thai, Uzbek, Filipino, Russian, Hindi, Sinhala, Tamil, Burmese, Nepali, Mongolian, German, Italian, Spanish, French, Indonesian, Turkish, Portuguese, English ※ This game was created with the hope of being helpful to those who have developed an interest in Korea. ※ Good luck! :)

About

PlusOne

Features
Read full description

PlusOne is a global brain game built on the one language everyone speaks — Numbers. Whether you're sharpening your mind on the go, chasing the leaderboard crown, or soon to be challenging friends and players worldwide PlusOne turns quick thinking into addictive gameplay. The Rules are simple Start with a random number "2" then follow the chain of arithmetic: + 2 = 4 - 1 = 3 +7 = 10 - 2 = 8 ...... And continue as fast as you can. That's it! What to expect: - Rapid-fire addition gameplay - 1v1 multiplayer battles (Coming Soon) - Improve mental math & focus - Global leaderboard - Beautiful, minimal UI with purpose-driven design Put it this way. It is Simple to play, hard to master, impossible to be the best Download now and let the numbers do the talking.

Screenshots

Challenge Korean Word Quiz4 screens
PlusOne4 screens

Verdict

The call

The clearest difference is in-app purchases: Challenge Korean Word Quiz at none against PlusOne's 2. Challenge Korean Word Quiz also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). PlusOne's advantage is update cadence (daily vs every 9 months). 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. PlusOne sells 2 one-off in-app purchases. Challenge Korean Word Quiz asks for nothing beyond the download.

UpkeepUpdate frequency

Challenge Korean Word Quiz ships an update every 9 months, PlusOne daily. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

Scorecard4 real differences · 5 level
Challenge Korean Word Quiz versus PlusOne: the parameters behind the verdict, then further details
ParameterChallenge Korean Word QuizPlusOne
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 9 monthsDaily — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size93 MB9 MB
Age rating4+4+
Developerseojin kimWeStudy L.L.C.

In-app purchases

None

Challenge Korean Word Quiz

No in-app purchases

2 purchases

PlusOne

One-time2
  • 15 Vs Credits$1.99
  • Remove Ads$2.99

Questions

Is Challenge Korean Word Quiz free?
Challenge Korean Word Quiz is free to download, with no in-app purchases.
Is PlusOne free?
PlusOne is free to download, with in-app purchases available.
Do Challenge Korean Word Quiz or PlusOne have ads?
PlusOne shows ads; Challenge Korean Word Quiz does not.
Which is updated more often, Challenge Korean Word Quiz or PlusOne?
Challenge Korean Word Quiz ships an update every 9 months, and PlusOne daily. Most recently, Challenge Korean Word Quiz was updated on October 30, 2026 and PlusOne on November 8, 2026.

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