# UMELODY悠律蓝牙耳机 vs CVJ

The clearest difference is update cadence: CVJ at daily against UMELODY悠律蓝牙耳机's every 5 weeks. 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.

UMELODY悠律蓝牙耳机 ships an update every 5 weeks, CVJ daily. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | UMELODY悠律蓝牙耳机 | CVJ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Daily** |
| Size | 86 MB | 30 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Gongting Technology Co., Ltd](https://appshunter.io/developer/1757774280) | [海艳 冉](https://appshunter.io/developer/6783402453) |

## What reviewers say

### UMELODY悠律蓝牙耳机

[App page](https://appshunter.io/ios/app/umelody/id6593666023)

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

**In-app purchases:** none


### CVJ

[App page](https://appshunter.io/ios/app/cvj/id6795828599)

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

**In-app purchases:** none


## Frequently asked questions

### Is UMELODY悠律蓝牙耳机 free?

UMELODY悠律蓝牙耳机 is free to download, with no in-app purchases.

### Is CVJ free?

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

### Do UMELODY悠律蓝牙耳机 or CVJ have ads?

Neither UMELODY悠律蓝牙耳机 nor CVJ shows ads.

### Which is updated more often, UMELODY悠律蓝牙耳机 or CVJ?

UMELODY悠律蓝牙耳机 ships an update every 5 weeks, and CVJ daily. Most recently, UMELODY悠律蓝牙耳机 was updated on October 9, 2026 and CVJ on October 8, 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.*