# K歌台 vs 快音Kuaiyin

The clearest difference is review sentiment: 快音Kuaiyin at 92% against K歌台's 9%. 快音Kuaiyin also leads on update cadence (weekly vs every 2 months). K歌台's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 快音Kuaiyin sells 10 in-app purchases, starting at $2.49 per month. K歌台 asks for nothing beyond the download.

K歌台 ships an update every 2 months, 快音Kuaiyin weekly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | K歌台 | 快音Kuaiyin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (829 ratings)](https://appshunter.io/ios/app/kuaiyin/id1493374755/reviews)** |
| Number of ratings | — | **829** |
| Positive reviews | 9.4% of reviews | **91.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 65 MB | 140 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [杰 张](https://appshunter.io/developer/1239423961) | [成都开心音符科技有限公司](https://appshunter.io/developer/1493374754) |

## What reviewers say

### K歌台

[App page](https://appshunter.io/ios/app/k/id1175722206)

Control your karaoke system from your phone. Select songs, skip tracks, and engage with interactive features directly from your device. Requires connection to a compatible karaoke system within the same local network.

**Highlights:** Mobile song selection, Track skipping, Interactive features, QR code connection, Local network operation

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

**In-app purchases:** none


### 快音Kuaiyin

[App page](https://appshunter.io/ios/app/kuaiyin/id1493374755)

Access a vast library of free music, including popular ringtones and viral hits from short video platforms. Easily extract audio from videos, create custom ringtones, and even record and upload your own original music.

**Highlights:** Free music listening, Extract audio from videos, Create custom ringtones, Record and upload original music, Extensive ringtone categorization, Share ringtones with friends

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP member monthly | $2.49 | per month |
| VIP Membership - Seasonal | $4.49 | per 3 months |
| 快音写歌基础版会员 | $6.99 | per month |
| 快音写歌专业版会员 | $11.99 | per month |
| Member 7 days | $0.99 | one-time |
| 30 days of membership | $2.99 | one-time |
| 580个音符充值 | $6.99 | one-time |
| 90 days members | $8.99 | one-time |
| 680个音符充值 | $9.99 | one-time |
| 2580个音符充值 | $39.99 | one-time |

**What reviewers like**

- 👍 Good music selection
- 🎶 Enjoyable listening experience
- 🔍 Able to find desired songs
- 🌐 Accessible for overseas users

**What reviewers complain about**

- 📢 Too many advertisements
- 🔍 Limited search functionality
- 🔇 Some songs not available
- 🔋 High battery consumption

**Reported bugs**

- Login/sign-in issues
- Frequent app crashes
- Compatibility problems on newer devices

**Requested features**

- More original song versions
- Improved search capabilities
- Reduce advertisement frequency


## Frequently asked questions

### Is K歌台 free?

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

### Is 快音Kuaiyin free?

快音Kuaiyin is free to download, with in-app purchases available.

### Do K歌台 or 快音Kuaiyin have ads?

快音Kuaiyin shows ads; K歌台 does not.

### Which is updated more often, K歌台 or 快音Kuaiyin?

K歌台 ships an update every 2 months, and 快音Kuaiyin weekly. Most recently, K歌台 was updated on November 2, 2026 and 快音Kuaiyin on November 3, 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.*