# 音域测试 vs Vocal Warm Up Studio

The clearest difference is iOS requirement: 音域测试 at 13.0 against Vocal Warm Up Studio's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 音域测试 sells 1 in-app purchase, starting at $1.99 per 7 days and Vocal Warm Up Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 音域测试 | Vocal Warm Up Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 30 MB | 35 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [燕燕 林](https://appshunter.io/developer/1675436596) | [思屹 陶](https://appshunter.io/developer/6792001511) |

## What reviewers say

### 音域测试

[App page](https://appshunter.io/ios/app/id6770483474)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 音域测试尊贵会员 | $1.99 | per 7 days |


### Vocal Warm Up Studio

[App page](https://appshunter.io/ios/app/vocal-warm-up-studio/id6792006513)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro Access | $6.99 | one-time |


## Frequently asked questions

### Is 音域测试 free?

音域测试 is free to download, with in-app purchases available.

### Is Vocal Warm Up Studio free?

Vocal Warm Up Studio is free to download, with in-app purchases available.

### Do 音域测试 or Vocal Warm Up Studio have ads?

Neither 音域测试 nor Vocal Warm Up Studio shows ads.

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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.*