Comparison

Duochang vs MapleStory Worlds

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

Head to head
About

Duochang

This app simplifies singing by allowing easy searching of songs by artist, title, or playlist. Users can control playback, volume, and song selection directly from their device, making the karaoke experience more convenient.

Highlights
  • Search by singer, song title, or playlist
  • Convenient song selection
  • Playback controls (pause, play, skip)
  • Volume adjustment
  • Simple operation
Features
Read full description

Duochang APP,让唱歌变成简单的事情。可以通过歌星、歌名、歌单进行搜索,唱您想唱的歌,点歌超方便。还可以通过APP进行暂停、播放、切歌、调节音量等控制,操作很简单,唱歌更轻松。

About

MapleStory Worlds

Create and play your own worlds with a vast array of assets from a popular online game. Explore over 10,000 user-generated worlds, customize avatars, and connect with friends across platforms. Participate in events for exclusive rewards.

Highlights
  • Create custom worlds
  • Play 10,000+ user-generated worlds
  • Customize avatars and characters
  • Utilize MapleStory game assets
  • Cross-platform play (PC & mobile)
  • Social features: add friends, chat, play together
  • Participate in in-game events
Read full description

Join the Attendance Event to get rewards for checking in, the Invite Friends Event to get gifts for you and a friend and MapleStory Worlds' very own Surprise Gift Event Explore worlds from across the globe! Play 10,000+ worlds in one place, all for free. From avatars to worlds, build everything according to your vision! ■ Extremely Popular Worlds 【Artale】 The classic MapleStory MMORPG world that players have been waiting for! Relive memories with your friends. 【ChronoStory】Have fun progressing and exploring! Meet the classic Maple Story of the past. 【Maple Star】Re-live the time between the Big Bang and Legend updates! Experience MapleStory's glorious past. ■ Various MapleStory Assets You can make your own world or decorate your own avatar using various maps, monsters, objects, and avatar items available in MapleStory Worlds. You can also make your own assets to use! ■ Social Functions Add friends you met in MapleStory Worlds and chat with them! Once you become friends, you can log into the same world they're in to play alongside them. ■ Whenever, Wherever, Together! Play cross-platform with others on PC and mobile in MapleStory Worlds! ■ Official Community Check out the latest MapleStory Worlds news here! 【Official Website】: https://maplestoryworlds.nexon.com 【Creator Center】: https://maplestoryworlds-creators.nexon.com 【Official Discord(WEST)】: https://discord.gg/YansfK5gwC 【Official Discord(SEA)】: https://discord.gg/maplestoryworlds-sea ■ App Permission Information You will need to grant access to use the following services. [Optional Permission] Photos/Media/Files: Required for saving and uploading photos and videos. Camera: Required for capturing photos or recording videos so they can be uploaded later. Audio Recording: Required for in-game voice chatting. Security: Required for providing customized ads and analyzing service usage. ※ You can still use the service even if you don't grant optional permissions. [Permission Management] ▶Go to Settings > Privacy and toggle the permissions button next to the app's name.

Screenshots

Duochang4 screens
MapleStory Worlds4 screens

Verdict

The call

The clearest difference is rating: MapleStory Worlds at 3.5 against Duochang's 2.3. MapleStory Worlds also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (61 vs 6). Duochang's advantage is in-app purchases (none vs 6) and iOS requirement (10.0 vs 15.0). On price, review sentiment, 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. MapleStory Worlds sells 6 one-off in-app purchases. Duochang asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

MapleStory Worlds holds the better App Store score, 3.5 against 2.3. That said, the two scores are not equally well evidenced: MapleStory Worlds has 61 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 40% of Duochang's written reviews are positive against 45% of MapleStory Worlds's.

UpkeepUpdate frequency

Duochang ships an update every 3 months, MapleStory Worlds every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard6 real differences · 4 level
Duochang versus MapleStory Worlds: the parameters behind the verdict, then further details
ParameterDuochangMapleStory Worlds
PriceFreeFree
Rating2.3 (6 ratings)3.5 (61 ratings) — better
Positive reviews40.0% of reviews44.5% of reviews — better
Number of ratings661 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.0
Further details — not scored
Size50 MB402 MB
Age rating4+12+
DeveloperFujian Star-net eVideo Information Systems Co.,Ltd.Toben Studio Inc.

Customer experience

Duochang

All ratings6 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

MapleStory Worlds

All ratings60 ratings
Positive65.0%
Neutral3.3%
Negative31.7%
Written reviews146 reviews
Positive44.5%
Neutral9.6%
Negative45.9%

Bugs and requests

Duochang

Not enough reviews yet to summarise bugs or requests.

MapleStory Worlds

Reported bugs

4 issues
  • Unable to change channels
  • Auction house not functioning properly
  • Login errors and black screens
  • Delayed input response with Bluetooth keyboards

Requested features

4 requests
  • Bluetooth controller support
  • Landscape mode on iPad
  • Optimization for macOS
  • Improved mobile performance

In-app purchases

None

Duochang

No in-app purchases

6 purchases

MapleStory Worlds

One-time6
  • 400 WC$1.99
  • 800 WC$3.99
  • 1600 WC$7.99
Show 3 more
  • 3600 WC$17.99
  • 6400 WC$30.99
  • 13200 WC$64.99

Questions

Is Duochang free?
Duochang is free to download, with no in-app purchases.
Is MapleStory Worlds free?
MapleStory Worlds is free to download, with in-app purchases available.
Which has better reviews, Duochang or MapleStory Worlds?
MapleStory Worlds is rated higher. Duochang averages 2.3 out of 5 from 6 ratings, while MapleStory Worlds averages 3.5 from 61 ratings.
Do Duochang or MapleStory Worlds have ads?
Neither Duochang nor MapleStory Worlds shows ads.
Which is updated more often, Duochang or MapleStory Worlds?
Duochang ships an update every 3 months, and MapleStory Worlds every 3 weeks. Most recently, Duochang was updated on November 3, 2026 and MapleStory Worlds on November 7, 2026.

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