# AI聊天键盘 vs 星脉

The clearest difference is in-app purchases: 星脉 at none against AI聊天键盘's 5. 星脉 also leads on update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI聊天键盘 sells 5 in-app purchases, starting at $6.99 per 7 days. 星脉 asks for nothing beyond the download.

AI聊天键盘 ships an update weekly, 星脉 every 2 days. The most recent releases landed on October 30, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | AI聊天键盘 | 星脉 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | — | Free |
| Size | 60 MB | 39 MB |
| Requires iOS | 13 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Syn-Tech Ltd.](https://appshunter.io/developer/1712457043) | [LIFEBYTE SYSTEMS (INDIA) PRIVATE LIMITED](https://appshunter.io/developer/1829695015) |

## What reviewers say

### AI聊天键盘

[App page](https://appshunter.io/ios/app/ai/id6748904379)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续订阅周会员 | $6.99 | per 7 days |
| 连续订阅月会员 | $9.99 | per month |
| 连续订阅季会员 | $14.99 | per 3 months |
| 买一年送一年会员权益 | $14.99 | one-time |
| 永久会员权益 | $19.99 | one-time |


### 星脉

[App page](https://appshunter.io/ios/app/id6749269256)

This app provides a multi-dimensional view of virtual currency markets, connecting price movements with underlying events and community sentiment. It aggregates global exchange data and presents financial information through a narrative lens, integrating market dynamics, on-chain data, and real-world sentiment.

**Highlights:** Global cryptocurrency exchange aggregation, Market event and sentiment analysis, Narrative-driven financial data presentation, On-chain data integration, AI-powered insights, Real-world sentiment resonance

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Self-explanatory design
- 👍 Welcoming and modern design
- 👍 Intuitive design
- 👍 Crafted for success
- 👍 Eliminated fear of technology


## Frequently asked questions

### Is AI聊天键盘 free?

AI聊天键盘 is free to download, with in-app purchases available.

### Is 星脉 free?

星脉 is free to download, with no in-app purchases.

### Do AI聊天键盘 or 星脉 have ads?

Neither AI聊天键盘 nor 星脉 shows ads.

### Which is updated more often, AI聊天键盘 or 星脉?

AI聊天键盘 ships an update weekly, and 星脉 every 2 days. Most recently, AI聊天键盘 was updated on October 30, 2026 and 星脉 on October 21, 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.*