# 声音鉴定 vs Voice Shadow

The clearest difference is update cadence: 声音鉴定 at every 4 days against Voice Shadow's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 声音鉴定 sells 3 in-app purchases, starting at $3.99 per month and Voice Shadow sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

声音鉴定 ships an update every 4 days, Voice Shadow every 2 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 声音鉴定 | Voice Shadow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 31 MB | 98 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [振金 赵](https://appshunter.io/developer/1826435567) | [召 陈](https://appshunter.io/developer/1856941752) |

## What reviewers say

### 声音鉴定

[App page](https://appshunter.io/ios/app/id6751870763)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | per month |
| 年会员 | $9.99 | per year |
| 永久会员 | $14.99 | one-time |


### Voice Shadow

[App page](https://appshunter.io/ios/app/voice-shadow-vocal-visualizer/id6756025762)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $3.99 | per month |
| PRO Yearly | $29.99 | per year |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is 声音鉴定 free?

声音鉴定 is free to download, with in-app purchases available.

### Is Voice Shadow free?

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

### Do 声音鉴定 or Voice Shadow have ads?

Neither 声音鉴定 nor Voice Shadow shows ads.

### Which is updated more often, 声音鉴定 or Voice Shadow?

声音鉴定 ships an update every 4 days, and Voice Shadow every 2 weeks. Most recently, 声音鉴定 was updated on October 28, 2026 and Voice Shadow on October 25, 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.*