# RTProSL 9 vs Mobile Security Professional

The clearest difference is rating: RTProSL 9 at 5.0 against Mobile Security Professional's 2.0. RTProSL 9 also leads on update cadence (every 5 weeks vs every 4 months). Mobile Security Professional's advantage is ratings volume (29 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RTProSL 9 holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Mobile Security Professional has 29 ratings behind it against 1, so its average is the more settled of the two.

RTProSL 9 ships an update every 5 weeks, Mobile Security Professional every 4 months. The most recent releases landed on September 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | RTProSL 9 | Mobile Security Professional |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rtprosl-9/id1290507791/reviews)** | [2.0 (29 ratings)](https://appshunter.io/ios/app/mobile-security-professional/id1326996673/reviews) |
| Number of ratings | 1 | **29** |
| Positive reviews | — | 4.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 50 MB | 46 MB |
| Requires iOS | **11.1** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rental Tracker, Inc.](https://appshunter.io/developer/935518347) | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) |

## What reviewers say

### RTProSL 9

[App page](https://appshunter.io/ios/app/rtprosl-9/id1290507791)

This software integrates with Rental Tracker Pro to scan barcodes and RFID tags. It wirelessly transmits scanned data directly to the Rental Tracker Pro application.

**Highlights:** Barcode scanning, RFID tag scanning, Wireless data transmission, Integration with Rental Tracker Pro, Optional barcode accessories

**In-app purchases:** none


### Mobile Security Professional

[App page](https://appshunter.io/ios/app/mobile-security-professional/id1326996673)

Manage access control and video surveillance systems remotely. Monitor events, alarms, and video feeds in real-time. Facilitate evacuations and respond to security incidents instantly from your mobile device.

**Highlights:** Remote NetBox system management, Real-time event and alarm monitoring, Live surveillance video review, Remote door control, Evacuation mustering coordination, Video snapshot sharing

**In-app purchases:** none


## Frequently asked questions

### Is RTProSL 9 free?

RTProSL 9 is free to download, with no in-app purchases.

### Is Mobile Security Professional free?

Mobile Security Professional is free to download, with no in-app purchases.

### Which has better reviews, RTProSL 9 or Mobile Security Professional?

RTProSL 9 is rated higher. RTProSL 9 averages 5.0 out of 5 from 1 ratings, while Mobile Security Professional averages 2.0 from 29 ratings.

### Do RTProSL 9 or Mobile Security Professional have ads?

Neither RTProSL 9 nor Mobile Security Professional shows ads.

### Which is updated more often, RTProSL 9 or Mobile Security Professional?

RTProSL 9 ships an update every 5 weeks, and Mobile Security Professional every 4 months. Most recently, RTProSL 9 was updated on September 24, 2026 and Mobile Security Professional on October 9, 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.*