# Seatorch Link vs SmartEcho AI 智慧眼鏡

The clearest difference is device support: Seatorch Link at 3 against SmartEcho AI 智慧眼鏡's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Seatorch Link | SmartEcho AI 智慧眼鏡 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 48 MB | 203 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [志明 廖](https://appshunter.io/developer/1615501998) | [Ainjet Global System Co.,Ltd.](https://appshunter.io/developer/1031113059) |

## What reviewers say

### Seatorch Link

[App page](https://appshunter.io/ios/app/seatorch-link/id1640820706)

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

**In-app purchases:** none


### SmartEcho AI 智慧眼鏡

[App page](https://appshunter.io/ios/app/smartecho-ai/id6753997021)

**In-app purchases:** none


## Frequently asked questions

### Is Seatorch Link free?

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

### Is SmartEcho AI 智慧眼鏡 free?

SmartEcho AI 智慧眼鏡 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.*