# ZeroClock零时钟 vs AI聊天回复助手

The clearest difference is price: ZeroClock零时钟 at Free against AI聊天回复助手's $0.99. ZeroClock零时钟 also leads on update cadence (every 3 weeks vs every 2 months). AI聊天回复助手's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

ZeroClock零时钟 is free to download; AI聊天回复助手 costs $0.99 up front. ZeroClock零时钟 sells 1 one-off in-app purchase. AI聊天回复助手 asks for nothing beyond the download.

ZeroClock零时钟 ships an update every 3 weeks, AI聊天回复助手 every 2 months. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ZeroClock零时钟 | AI聊天回复助手 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/ai/id6739335369/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Paid |
| Size | 22 MB | 1 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [昌飞 佘](https://appshunter.io/developer/1574625447) | [乐祥 胡](https://appshunter.io/developer/1572365721) |

## 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 |


### AI聊天回复助手

[App page](https://appshunter.io/ios/app/ai/id6739335369)

Enhance your conversations with intelligent text refinement. This tool automatically adjusts tone and style to suit your chat partner, ensuring clear and appropriate communication. Easily copy and paste polished messages for work, social, or daily interactions.

**Highlights:** Personalized content refinement, Automatic tone and style adjustment, Instant optimized text generation, One-click copy for easy sharing, Suitable for work, social, and daily chats

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

**In-app purchases:** none


## Frequently asked questions

### Is ZeroClock零时钟 free?

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

### Is AI聊天回复助手 free?

AI聊天回复助手 costs $0.99, with no in-app purchases.

### Do ZeroClock零时钟 or AI聊天回复助手 have ads?

Neither ZeroClock零时钟 nor AI聊天回复助手 shows ads.

### Which is updated more often, ZeroClock零时钟 or AI聊天回复助手?

ZeroClock零时钟 ships an update every 3 weeks, and AI聊天回复助手 every 2 months. Most recently, ZeroClock零时钟 was updated on September 24, 2026 and AI聊天回复助手 on September 12, 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.*