# ASD+ Connect vs Engineers App

The clearest difference is update cadence: ASD+ Connect at every 3 months against Engineers App's every 7 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.

ASD+ Connect ships an update every 3 months, Engineers App every 7 months. The most recent releases landed on September 27, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ASD+ Connect | Engineers App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | — | Free |
| Size | 39 MB | 6 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [Colin Galbraith](https://appshunter.io/developer/1371186521) |

## What reviewers say

### ASD+ Connect

[App page](https://appshunter.io/ios/app/asd-plus-connect/id1668313925)

**In-app purchases:** none


### Engineers App

[App page](https://appshunter.io/ios/app/engineers-app/id6472714512)

This app enables engineers to remotely connect to and reprogram Orisec Alarm systems. It provides a direct interface for managing alarm configurations and settings.

**Highlights:** Connect to Orisec Alarm systems, Reprogram alarm configurations, Remote system management, Engineer-focused interface

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

**In-app purchases:** none


## Frequently asked questions

### Is ASD+ Connect free?

ASD+ Connect is free to download, with no in-app purchases.

### Is Engineers App free?

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

### Do ASD+ Connect or Engineers App have ads?

Neither ASD+ Connect nor Engineers App shows ads.

### Which is updated more often, ASD+ Connect or Engineers App?

ASD+ Connect ships an update every 3 months, and Engineers App every 7 months. Most recently, ASD+ Connect was updated on September 27, 2026 and Engineers App on September 17, 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.*