Duochang vs MapleStory Worlds
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Search by singer, song title, or playlist
- Convenient song selection
- Playback controls (pause, play, skip)
- Volume adjustment
- Simple operation
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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。
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.
- 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
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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
Verdict
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
Both are free to download. MapleStory Worlds sells 6 one-off in-app purchases. Duochang asks for nothing beyond the download.
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.
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.
| Parameter | Duochang | MapleStory Worlds |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (6 ratings) | 3.5 (61 ratings) — better |
| Positive reviews | 40.0% of reviews | 44.5% of reviews — better |
| Number of ratings | 6 | 61 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 50 MB | 402 MB |
| Age rating | 4+ | 12+ |
| Developer | Fujian Star-net eVideo Information Systems Co.,Ltd. | Toben Studio Inc. |
Customer experience
Duochang
MapleStory Worlds
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
Duochang
No in-app purchases
MapleStory Worlds
- 400 WC$1.99
- 800 WC$3.99
- 1600 WC$7.99
Show 3 moreShow fewer
- 3600 WC$17.99
- 6400 WC$30.99
- 13200 WC$64.99









