# ZeroClock零时钟 vs PP变声器

The clearest difference is iOS requirement: PP变声器 at 13.0 against ZeroClock零时钟's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ZeroClock零时钟 sells 1 one-off in-app purchase and PP变声器 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ZeroClock零时钟 ships an update every 3 weeks, PP变声器 every 2 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ZeroClock零时钟 | PP变声器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/pp/id1592703867/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 20 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [昌飞 佘](https://appshunter.io/developer/1574625447) | [智平 刘](https://appshunter.io/developer/1125861933) |

## What reviewers say

### ZeroClock零时钟

[App page](https://appshunter.io/ios/app/zeroclock/id1574644243)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


### PP变声器

[App page](https://appshunter.io/ios/app/pp/id1592703867)

This utility app offers a variety of voice-changing effects and text-to-speech capabilities. It includes a unique voice keyboard for real-time chat effects and quick audio output for voiceovers. Enhance your conversations and content creation with diverse sound templates.

**Highlights:** Multiple voice templates, Voice keyboard for chat effects, Text-to-speech with various voices, Quick audio output for dubbing, Real-time chat effects

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 尊贵语音变声终身VIP | $3.99 | one-time |


## Frequently asked questions

### Is ZeroClock零时钟 free?

ZeroClock零时钟 is free to download, with in-app purchases available.

### Is PP变声器 free?

PP变声器 is free to download, with in-app purchases available.

### Do ZeroClock零时钟 or PP变声器 have ads?

Neither ZeroClock零时钟 nor PP变声器 shows ads.

### Which is updated more often, ZeroClock零时钟 or PP变声器?

ZeroClock零时钟 ships an update every 3 weeks, and PP变声器 every 2 weeks. Most recently, ZeroClock零时钟 was updated on October 10, 2026 and PP变声器 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.*