# Ullman DM vs MATCO DUAL SCOPE

The clearest difference is rating: Ullman DM at 2.4 against MATCO DUAL SCOPE's 1.0. Ullman DM also leads on review sentiment (17% vs 0%) and ratings volume (13 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Ullman DM holds the better App Store score, 2.4 against 1.0. Both are backed by a comparable volume of ratings — 13 and 3 respectively. Written reviews point the same way: 17% of Ullman DM's written reviews are positive against 0% of MATCO DUAL SCOPE's.

Ullman DM ships an update every 11 months, MATCO DUAL SCOPE every 16 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Ullman DM | MATCO DUAL SCOPE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (13 ratings)](https://appshunter.io/ios/app/ullman-dm/id1436819038/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/matco-dual-scope/id1617242821/reviews) |
| Number of ratings | **13** | 3 |
| Positive reviews | **16.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 16 months |
| Monetization | Free | Free |
| Size | 7 MB | 4 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GOSCAM (Shenzhen Gospell Smarthome Electronic Co., Ltd.)](https://appshunter.io/developer/480877456) | [Shenzhen MoLian Technology Co., Ltd.](https://appshunter.io/developer/1335052500) |

## What reviewers say

### Ullman DM

[App page](https://appshunter.io/ios/app/ullman-dm/id1436819038)

This application connects a digital inspection mirror to your smartphone via Wi-Fi, enabling live video streaming of hard-to-see areas. You can capture images and record video for detailed analysis or customer demonstrations.

**Highlights:** Wi-Fi connection to digital inspection mirror, Live video streaming, Image capture, Video recording, Extend reach to difficult areas

**Features:** macOS Compatibility

**In-app purchases:** none


### MATCO DUAL SCOPE

[App page](https://appshunter.io/ios/app/matco-dual-scope/id1617242821)

View real-time video streams from endoscope devices on your iPhone or iPad. Inspect industrial pipes, capture photos, and record videos for convenient maintenance and comparison.

**Highlights:** Wireless video streaming, Real-time lens view, Screen rotation, Photo capture, Video recording, Saved media comparison

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ullman DM free?

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

### Is MATCO DUAL SCOPE free?

MATCO DUAL SCOPE is free to download, with no in-app purchases.

### Which has better reviews, Ullman DM or MATCO DUAL SCOPE?

Ullman DM is rated higher. Ullman DM averages 2.4 out of 5 from 13 ratings, while MATCO DUAL SCOPE averages 1.0 from 3 ratings.

### Do Ullman DM or MATCO DUAL SCOPE have ads?

Neither Ullman DM nor MATCO DUAL SCOPE shows ads.

### Which is updated more often, Ullman DM or MATCO DUAL SCOPE?

Ullman DM ships an update every 11 months, and MATCO DUAL SCOPE every 16 months. Most recently, Ullman DM was updated on October 12, 2026 and MATCO DUAL SCOPE on October 7, 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.*