# SLView vs IoTrix智能

The clearest difference is update cadence: IoTrix智能 at every 3 weeks against SLView's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

SLView ships an update every 2 months, IoTrix智能 every 3 weeks. Both last shipped on October 4, 2026.

## The numbers

| Metric | SLView | IoTrix智能 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 15 MB | 33 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hangzhou Shunli Optotech Co.,Ltd](https://appshunter.io/developer/6778368459) | [俊伟 王](https://appshunter.io/developer/6792184434) |

## What reviewers say

### SLView

[App page](https://appshunter.io/ios/app/slview/id6778368457)

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

**In-app purchases:** none


### IoTrix智能

[App page](https://appshunter.io/ios/app/iotrix/id6792185193)

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

**In-app purchases:** none


## Frequently asked questions

### Is SLView free?

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

### Is IoTrix智能 free?

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

### Do SLView or IoTrix智能 have ads?

Neither SLView nor IoTrix智能 shows ads.

### Which is updated more often, SLView or IoTrix智能?

SLView ships an update every 2 months, and IoTrix智能 every 3 weeks. Most recently, SLView was updated on October 4, 2026 and IoTrix智能 on October 4, 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.*