# 开嗓练习 vs 音壳教唱歌

The clearest difference is in-app purchases: 音壳教唱歌 at none against 开嗓练习's 7. 音壳教唱歌 also leads on update cadence (weekly vs every 2 months) and iOS requirement (10.0 vs 13). 开嗓练习's advantage is review sentiment (100% vs 67%). On price, ads and device support there is nothing between them.

Both are free to download. 开嗓练习 sells 7 one-off in-app purchases. 音壳教唱歌 asks for nothing beyond the download.

开嗓练习 ships an update every 2 months, 音壳教唱歌 weekly. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 开嗓练习 | 音壳教唱歌 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1305653640/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 56 MB |
| Requires iOS | 13 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [卉璇 何](https://appshunter.io/developer/980249867) | [鑫 孟](https://appshunter.io/developer/1264513934) |

## What reviewers say

### 开嗓练习

[App page](https://appshunter.io/ios/app/id1305653640)

This app provides structured vocal training exercises to improve singing technique. It offers personalized practice plans, real-time feedback on pitch and breath control, and aims to enhance vocal stability, tone, and range over a 15-day program.

**Highlights:** Personalized vocal training plans, Real-time pitch and breath control feedback, Dynamic scale visualization, Guided vocal exercises, 15-day singing improvement program, Addresses common vocal issues

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁练声工具 | $0.99 | one-time |
| 解锁节拍器工具 | $0.99 | one-time |
| 移除广告 | $0.99 | one-time |
| 多轨道录音工具 | $0.99 | one-time |
| 打包解锁所有的工具及移除广告 | $1.99 | one-time |
| 《每日练声计划》优惠版 | $19.99 | one-time |
| 《每日练声计划》 | $25.99 | one-time |


### 音壳教唱歌

[App page](https://appshunter.io/ios/app/id1603754232)

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

**In-app purchases:** none


## Frequently asked questions

### Is 开嗓练习 free?

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

### Is 音壳教唱歌 free?

音壳教唱歌 is free to download, with no in-app purchases.

### Do 开嗓练习 or 音壳教唱歌 have ads?

Neither 开嗓练习 nor 音壳教唱歌 shows ads.

### Which is updated more often, 开嗓练习 or 音壳教唱歌?

开嗓练习 ships an update every 2 months, and 音壳教唱歌 weekly. Most recently, 开嗓练习 was updated on November 11, 2026 and 音壳教唱歌 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.*