# ST50i vs ASIP Viewer

The clearest difference is iOS requirement: ST50i at 12.0 against ASIP Viewer's 16.4. 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.

## The numbers

| Metric | ST50i | ASIP Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 2 MB | 16 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [STIM](https://appshunter.io/developer/409841037) | [Amphitech](https://appshunter.io/developer/1168616186) |

## What reviewers say

### ST50i

[App page](https://appshunter.io/ios/app/st50i/id409841034)

This utility app allows users to remotely connect to various STIM ST400 series machines and IP series devices from their iPhone or iPad. It provides access to industrial equipment for monitoring and control.

**Highlights:** Remote connection to STIM machines, Supports ST400, ST4100, ST4400, ST4600 models, Supports IP602, IP603, IP604, IP605 models, iPhone and iPad compatibility, Industrial equipment access

**Features:** macOS Compatibility

**In-app purchases:** none


### ASIP Viewer

[App page](https://appshunter.io/ios/app/asip-viewer/id6736653525)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ST50i free?

ST50i is free to download, with no in-app purchases.

### Is ASIP Viewer free?

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

### Do ST50i or ASIP Viewer have ads?

Neither ST50i nor ASIP Viewer shows ads.

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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.*