# Duochang vs LINI UK

The clearest difference is update cadence: LINI UK at every 2 weeks against Duochang's every 3 months. Duochang's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Duochang ships an update every 3 months, LINI UK every 2 weeks. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Duochang | LINI UK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (6 ratings)](https://appshunter.io/ios/app/duochang/id1481190850/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 50 MB | 146 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fujian Star-net eVideo Information Systems Co.,Ltd.](https://appshunter.io/developer/462036507) | [深圳市安安和她的朋友们文化娱乐有限责任公司](https://appshunter.io/developer/1767742194) |

## 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


### LINI UK

[App page](https://appshunter.io/ios/app/lini-uk/id6673890381)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Duochang free?

Duochang is free to download, with no in-app purchases.

### Is LINI UK free?

LINI UK is free to download, with no in-app purchases.

### Do Duochang or LINI UK have ads?

Neither Duochang nor LINI UK shows ads.

### Which is updated more often, Duochang or LINI UK?

Duochang ships an update every 3 months, and LINI UK every 2 weeks. Most recently, Duochang was updated on October 17, 2026 and LINI UK on October 16, 2026.

---

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