# 주연테크911 vs ORUMSENSE

The clearest difference is iOS requirement: 주연테크911 at 10.2 against ORUMSENSE's 13.4. 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 | 주연테크911 | ORUMSENSE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 18 MB | 14 MB |
| Requires iOS | **10.2** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JOOYON Electronics](https://appshunter.io/developer/1178884205) | [Sunjin Co., Ltd.](https://appshunter.io/developer/1611269119) |

## What reviewers say

### 주연테크911

[App page](https://appshunter.io/ios/app/911/id1204062535)

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

**In-app purchases:** none


### ORUMSENSE

[App page](https://appshunter.io/ios/app/orumsense/id6738400469)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 주연테크911 free?

주연테크911 is free to download, with no in-app purchases.

### Is ORUMSENSE free?

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

### Do 주연테크911 or ORUMSENSE have ads?

Neither 주연테크911 nor ORUMSENSE 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.*