# 聆雀Chat AI vs Invisible生态系统

The clearest difference is in-app purchases: Invisible生态系统 at none against 聆雀Chat AI's 3. Invisible生态系统 also leads on device support and iOS requirement (12.0 vs 14.0). On price there is nothing between them.

Both are free to download. 聆雀Chat AI sells 3 in-app purchases, starting at $1.99 per 7 days. Invisible生态系统 asks for nothing beyond the download.

## The numbers

| Metric | 聆雀Chat AI | Invisible生态系统 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chat-ai/id6446766162/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 5 months |
| Monetization | Free | — |
| Size | 44 MB | 38 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Guangzhou EYUAI Technology Co Ltd](https://appshunter.io/developer/1563323594) | [善斌 刘](https://appshunter.io/developer/1542928351) |

## What reviewers say

### 聆雀Chat AI

[App page](https://appshunter.io/ios/app/chat-ai/id6446766162)

This AI-powered application offers intelligent chat experiences with fast, accurate responses and suggestions. It also provides powerful writing assistance for emails, articles, and social media content, helping users overcome creative blocks and save time.

**Highlights:** Intelligent chat experiences, Fast and accurate responses, Writing assistance, Content generation, Style diversity

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $1.99 | per 7 days |
| 聆雀Chat AI月会员 | $4.99 | per month |
| 聆雀Chat AI年会员 | $39.99 | per year |


### Invisible生态系统

[App page](https://appshunter.io/ios/app/invisible/id6745823257)

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

**In-app purchases:** none


## Frequently asked questions

### Is 聆雀Chat AI free?

聆雀Chat AI is free to download, with in-app purchases available.

### Is Invisible生态系统 free?

Invisible生态系统 is free to download, with no in-app purchases.

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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.*