# VV vs 开嗓练声

VV and 开嗓练声 both sit at 4.7 stars, but that hides the real split: 89% of VV's written reviews are positive against 60% of 开嗓练声's. VV also leads on ratings volume (5.4K vs 166). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. VV sells 6 one-off in-app purchases and 开嗓练声 sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for VV against 4.8 for 开嗓练声. That said, the two scores are not equally well evidenced: VV has 5.4K ratings behind it against 166, so its average is the more settled of the two. Written reviews are what separate them: 89% of VV's written reviews are positive against 60% of 开嗓练声's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | VV | 开嗓练声 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (5.4K ratings)](https://appshunter.io/ios/app/vv-k/id910075993/reviews) | **[4.8 (166 ratings)](https://appshunter.io/ios/app/id1591389896/reviews)** |
| Number of ratings | **5.4K** | 166 |
| Positive reviews | **88.5% of reviews** | 59.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 393 MB | 259 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Beijing Youbei Online Network Technology Co., Ltd.](https://appshunter.io/developer/910075996) | [Beijing Laiyin Innovation Technology Co., Ltd.](https://appshunter.io/developer/6810118949) |

## What reviewers say

### VV

[App page](https://appshunter.io/ios/app/vv-k/id910075993)

This app is a social platform centered around singing and short video creation. It offers a vast music library, high-quality audio and video, and various interactive features for users to showcase talents, connect with others, and even earn income.

**Highlights:** Extensive song library with perfect sound effects, High-definition video with exquisite beauty filters, Live KTV-style singing rooms and chat rooms, Video and radio live streaming with multi-person interaction, Short video creation with special effects and templates, Creative writing and photo sharing with music, Creator ecosystem for monetizing talents

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 420乐币 | $0.99 | one-time |
| 1个月/12元 | $1.99 | one-time |
| 2100乐币 | $4.99 | one-time |
| 6个月/68元 | $9.99 | one-time |
| 6860乐币 | $14.99 | one-time |
| 12个月/118元 | $17.99 | one-time |

**What reviewers like**

- 👍 Excellent singing app
- 🎶 Great sound quality and lots of songs
- 🎤 Versatile live karaoke features
- 🌟 Wonderful singing platform
- 💕 Brings happiness and entertainment

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔒 Strict verification requirements
- 🌍 Limited availability for non-Chinese users

**Reported bugs**

- Microphone recording issues on newer devices
- Difficulty logging out and re-authenticating

**Requested features**

- Expand song library for international users
- Improve user management and data privacy
- Provide English language support


### 开嗓练声

[App page](https://appshunter.io/ios/app/id1591389896)

This app offers vocal training tools for singers, including scale exercises, real-time pitch detection, and ear training. It provides lessons on breathing, vocalization, and pitch accuracy, along with practice tools like a metronome and piano keyboard.

**Highlights:** Scale exercises with custom options, Real-time pitch detection and accuracy monitoring, Vocal technique lessons and demonstrations, Ear training for pitch recognition, Built-in metronome and piano keyboard, Intelligent scoring for sight-singing practice

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 开嗓练声月会员 | $3.99 | per month |
| 开嗓练声季度会员 | $7.99 | per 3 months |
| 开嗓练声年度会员 | $19.99 | per year |
| 合唱团季会员 | $14.99 | one-time |
| 合唱团-年会员 | $29.99 | one-time |


## Frequently asked questions

### Is VV free?

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

### Is 开嗓练声 free?

开嗓练声 is free to download, with in-app purchases available.

### Which has better reviews, VV or 开嗓练声?

开嗓练声 is rated higher. VV averages 4.7 out of 5 from 5.4K ratings, while 开嗓练声 averages 4.8 from 166 ratings.

### Do VV or 开嗓练声 have ads?

Neither VV nor 开嗓练声 shows ads.

### Which is updated more often, VV or 开嗓练声?

VV ships an update monthly, and 开嗓练声 monthly. Most recently, VV was updated on November 1, 2026 and 开嗓练声 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.*