Comparison

World Mahjong vs UPDOWN 업다운

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

Head to head
About

World Mahjong

Learn and play traditional Chinese and Riichi Mahjong. Offers tutorials, practice modes, and online multiplayer against thousands of daily users. Requires a network connection for online play.

Highlights
  • Traditional Chinese Mahjong
  • Riichi Mahjong
  • Tutorials for learning
  • Practice mode
  • Online multiplayer
  • User replay function
Features
Read full description

This app supports traditional Chinese mahjong and riichi mahjong play. Tutorials, practice, and online play supported. You can learn how to play Mahjong by investing only 10 minutes. This game requires a network connection for online play. If the network connection is not smooth, the game will not play normally. Mahjong is a game that requires skill. Don't doubt this game with your clumsy skills. Our games are played by thousands of users every day. More than 30% of users have played this game more than 10,000 times. You'll have to play that much and you'll be of average skill. If you are in doubt about the game opponent, please report it using the replay function. Many Mahjong players await your challenge.

About

UPDOWN 업다운

Features
Read full description

랜덤의 숫자를 맞추는 게임입니다. 이용약관(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

World Mahjong4 screens
UPDOWN 업다운3 screens

Verdict

The call

The clearest difference is in-app purchases: UPDOWN 업다운 at none against World Mahjong's 8. UPDOWN 업다운 also leads on update cadence (every 3 days vs every 3 months). World Mahjong's advantage is ads (none vs shown). On price, device support and iOS requirement 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. World Mahjong sells 8 one-off in-app purchases. UPDOWN 업다운 asks for nothing beyond the download.

UpkeepUpdate frequency

World Mahjong ships an update every 3 months, UPDOWN 업다운 every 3 days. The most recent releases landed on October 26, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
World Mahjong versus UPDOWN 업다운: the parameters behind the verdict, then further details
ParameterWorld MahjongUPDOWN 업다운
PriceFreeFree
Rating2.0 (4 ratings) — better—
Positive reviews79.2% of reviews—
Number of ratings4 — better—
Update frequencyEvery 3 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size76 MB4 MB
Age rating17+4+
DeveloperMasterGamesMinGi Joe

In-app purchases

8 purchases

World Mahjong

One-time8
  • Game Gold 3$1.99
  • Game Gold 5$2.99
  • Game Gold 9$5.99
Show 5 more
  • Buy Save Slot$6.99
  • game gold 10$6.99
  • Game Gold 30$19.99
  • Game Gold 50$34.99
  • Game Gold 95$59.99
None

UPDOWN 업다운

No in-app purchases

Questions

Is World Mahjong free?
World Mahjong is free to download, with in-app purchases available.
Is UPDOWN 업다운 free?
UPDOWN 업다운 is free to download, with no in-app purchases.
Do World Mahjong or UPDOWN 업다운 have ads?
UPDOWN 업다운 shows ads; World Mahjong does not.
Which is updated more often, World Mahjong or UPDOWN 업다운?
World Mahjong ships an update every 3 months, and UPDOWN 업다운 every 3 days. Most recently, World Mahjong was updated on October 26, 2026 and UPDOWN 업다운 on October 16, 2026.

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