# จีนซิงซิง vs Karaoke Sync

The clearest difference is ads: จีนซิงซิง at none against Karaoke Sync's shown. จีนซิงซิง also leads on iOS requirement (8.0 vs 17.0). Karaoke Sync's advantage is update cadence (every 4 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. จีนซิงซิง sells 6 one-off in-app purchases and Karaoke Sync sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

จีนซิงซิง ships an update every 3 weeks, Karaoke Sync every 4 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | จีนซิงซิง | Karaoke Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (9 ratings)](https://appshunter.io/ios/app/karaoke-sync/id6756337627/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 75 MB | 18 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [中国国际广播电台](https://appshunter.io/developer/489528963) | [Olivia Renee Studio, LLC](https://appshunter.io/developer/1823917643) |

## What reviewers say

### จีนซิงซิง

[App page](https://appshunter.io/ios/app/id1270038836)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| เพชร 70 เม็ด | $0.99 | one-time |
| เพชร 140 เม็ด | $4.99 | one-time |
| เพชร 210 เม็ด | $9.99 | one-time |
| เพชร 282 เม็ด | $29.99 | one-time |
| เพชร 352 เม็ด | $49.99 | one-time |
| เพชร 442 เม็ด | $99.99 | one-time |


### Karaoke Sync

[App page](https://appshunter.io/ios/app/karaoke-sync/id6756337627)

Transform any song into a karaoke experience with synced lyrics and YouTube videos. Create custom karaoke tracks from audio or videos, test your music knowledge with AI quizzes, and record yourself singing with various voice effects. Export your creations in multiple formats.

**Highlights:** Thousands of synced karaoke songs, Create custom karaoke tracks, AI-powered song quizzes, Real-time voice effects, Record audio and video, Lyric timing and editing, Multiple export formats

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $5.99 | per year |


## Frequently asked questions

### Is จีนซิงซิง free?

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

### Is Karaoke Sync free?

Karaoke Sync is free to download, with in-app purchases available.

### Do จีนซิงซิง or Karaoke Sync have ads?

Karaoke Sync shows ads; จีนซิงซิง does not.

### Which is updated more often, จีนซิงซิง or Karaoke Sync?

จีนซิงซิง ships an update every 3 weeks, and Karaoke Sync every 4 days. Most recently, จีนซิงซิง was updated on October 26, 2026 and Karaoke Sync on October 28, 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.*