# Duochang vs MapleStory Worlds

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.

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.

## The numbers

| Metric | Duochang | MapleStory Worlds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (6 ratings)](https://appshunter.io/ios/app/duochang/id1481190850/reviews) | **[3.5 (61 ratings)](https://appshunter.io/ios/app/maplestory-worlds/id1553717881/reviews)** |
| Number of ratings | 6 | **61** |
| Positive reviews | 40.0% of reviews | **44.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 50 MB | 402 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Fujian Star-net eVideo Information Systems Co.,Ltd.](https://appshunter.io/developer/462036507) | [Toben Studio Inc.](https://appshunter.io/developer/1675792224) |

## What reviewers say

### Duochang

[App page](https://appshunter.io/ios/app/duochang/id1481190850)

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:** macOS Compatibility

**In-app purchases:** none


### MapleStory Worlds

[App page](https://appshunter.io/ios/app/maplestory-worlds/id1553717881)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 400 WC | $1.99 | one-time |
| 800 WC | $3.99 | one-time |
| 1600 WC | $7.99 | one-time |
| 3600 WC | $17.99 | one-time |
| 6400 WC | $30.99 | one-time |
| 13200 WC | $64.99 | one-time |

**What reviewers like**

- 🚀 Smooth gameplay
- 👍 Nostalgic experience
- 💡 Innovative game concept
- 🚀 Enjoyable for casual play

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🔋 High battery drain on mobile
- 🔒 Overly complicated login process
- 🐛 Compatibility issues on iOS and macOS

**Reported bugs**

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

**Requested features**

- Bluetooth controller support
- Landscape mode on iPad
- Optimization for macOS
- Improved mobile performance


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*