# System Sensor Doc Center vs Catholic Owned®

The clearest difference is rating: Catholic Owned® at 4.6 against System Sensor Doc Center's 4.0. Catholic Owned® also leads on ratings volume (37 vs 4). System Sensor Doc Center's advantage is update cadence (every 2 months vs every 5 months) and monetization model (free vs ad-supported). 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.

Catholic Owned® holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Catholic Owned® has 37 ratings behind it against 4, so its average is the more settled of the two.

System Sensor Doc Center ships an update every 2 months, Catholic Owned® every 5 months. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | System Sensor Doc Center | Catholic Owned® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/system-sensor-doc-center/id830535523/reviews) | **[4.6 (37 ratings)](https://appshunter.io/ios/app/catholic-owned/id6480068063/reviews)** |
| Number of ratings | 4 | **37** |
| Positive reviews | — | 85.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | **Free** | Ad-supported |
| Size | 6 MB | 57 MB |
| Requires iOS | **6.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [Catholic Owned, PBC](https://appshunter.io/developer/1738072975) |

## What reviewers say

### System Sensor Doc Center

[App page](https://appshunter.io/ios/app/system-sensor-doc-center/id830535523)

Access a comprehensive library of product documentation, including manuals, catalogs, and installation guides for intelligent fire alarm systems. This app provides essential resources for users of a leading fire safety technology producer.

**Highlights:** Fetch product documents, View manuals, Access catalogs, Find installation resources, Explore fire alarm systems

**In-app purchases:** none


### Catholic Owned®

[App page](https://appshunter.io/ios/app/catholic-owned/id6480068063)

Discover vetted businesses that align with Catholic values. This app connects users with a wide range of Catholic-owned businesses, from local shops to national services, supporting Catholic families and communities with every purchase.

**Highlights:** Find vetted Catholic-owned businesses, Discover local and national businesses, Support Catholic families and communities, Access practical Catholic resources, Shop with confidence

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

**In-app purchases:** none


## Frequently asked questions

### Is System Sensor Doc Center free?

System Sensor Doc Center is free to download, with no in-app purchases.

### Is Catholic Owned® free?

Catholic Owned® is free to download, with no in-app purchases.

### Which has better reviews, System Sensor Doc Center or Catholic Owned®?

Catholic Owned® is rated higher. System Sensor Doc Center averages 4.0 out of 5 from 4 ratings, while Catholic Owned® averages 4.6 from 37 ratings.

### Do System Sensor Doc Center or Catholic Owned® have ads?

Neither System Sensor Doc Center nor Catholic Owned® shows ads.

### Which is updated more often, System Sensor Doc Center or Catholic Owned®?

System Sensor Doc Center ships an update every 2 months, and Catholic Owned® every 5 months. Most recently, System Sensor Doc Center was updated on October 2, 2026 and Catholic Owned® on September 29, 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.*