# 嘟嘟司机 vs Karaoke Star

The clearest difference is update cadence: Karaoke Star at every 9 days against 嘟嘟司机's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

嘟嘟司机 ships an update every 2 months, Karaoke Star every 9 days. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 嘟嘟司机 | Karaoke Star |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 32 MB | 18 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mortree Online Groceries Delivery Inc](https://appshunter.io/developer/1565399115) | [健文 潘](https://appshunter.io/developer/1477592970) |

## What reviewers say

### 嘟嘟司机

[App page](https://appshunter.io/ios/app/id6449782738)

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

**In-app purchases:** none


### Karaoke Star

[App page](https://appshunter.io/ios/app/karaoke-star/id6477123969)

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

**In-app purchases:** none


## Frequently asked questions

### Is 嘟嘟司机 free?

嘟嘟司机 is free to download, with no in-app purchases.

### Is Karaoke Star free?

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

### Do 嘟嘟司机 or Karaoke Star have ads?

Neither 嘟嘟司机 nor Karaoke Star shows ads.

### Which is updated more often, 嘟嘟司机 or Karaoke Star?

嘟嘟司机 ships an update every 2 months, and Karaoke Star every 9 days. Most recently, 嘟嘟司机 was updated on October 15, 2026 and Karaoke Star on October 30, 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.*