# QS/1 Message Center vs MPulse Mobile App

The clearest difference is update cadence: QS/1 Message Center at every 3 weeks against MPulse Mobile App's every 6 weeks. QS/1 Message Center also leads on iOS requirement (10.0 vs 15.6). 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.

QS/1 Message Center ships an update every 3 weeks, MPulse Mobile App every 6 weeks. The most recent releases landed on October 26, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | QS/1 Message Center | MPulse Mobile App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (6 ratings)](https://appshunter.io/ios/app/mpulse-mobile-app/id1542181396/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 48 MB | 30 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RedSail Technologies, LLC](https://appshunter.io/developer/1515336618) | [MPulse Software, Inc.](https://appshunter.io/developer/562860786) |

## What reviewers say

### QS/1 Message Center

[App page](https://appshunter.io/ios/app/qs1-message-center/id1344865921)

**Features:** macOS Compatibility

**In-app purchases:** none


### MPulse Mobile App

[App page](https://appshunter.io/ios/app/mpulse-mobile-app/id1542181396)

This app empowers field teams with a comprehensive CMMS solution, allowing them to report issues, capture data, and manage work orders directly from their devices, even offline. Document tasks with photos and videos, and sync updates seamlessly when connectivity is restored.

**Highlights:** Report problems in the field, Capture data on-site, Document work with media, Receive and update assigned work, Complete work orders, Log hours with activity timer, Barcode scanning for assets/inventory, Offline work with background sync

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QS/1 Message Center free?

QS/1 Message Center is free to download, with no in-app purchases.

### Is MPulse Mobile App free?

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

### Do QS/1 Message Center or MPulse Mobile App have ads?

Neither QS/1 Message Center nor MPulse Mobile App shows ads.

### Which is updated more often, QS/1 Message Center or MPulse Mobile App?

QS/1 Message Center ships an update every 3 weeks, and MPulse Mobile App every 6 weeks. Most recently, QS/1 Message Center was updated on October 26, 2026 and MPulse Mobile App on October 3, 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.*