# Mobile Security Protection App vs ArtPro MOS Diagnostics

The clearest difference is rating: ArtPro MOS Diagnostics at 5.0 against Mobile Security Protection App's 3.8. ArtPro MOS Diagnostics also leads on in-app purchases (none vs 1). Mobile Security Protection App's advantage is update cadence (every 3 weeks vs every 4 months) and ratings volume (840 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Mobile Security Protection App sells 1 in-app purchase, starting at $8.99 per month. ArtPro MOS Diagnostics asks for nothing beyond the download.

ArtPro MOS Diagnostics holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Mobile Security Protection App has 840 ratings behind it against 1, so its average is the more settled of the two.

Mobile Security Protection App ships an update every 3 weeks, ArtPro MOS Diagnostics every 4 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Mobile Security Protection App | ArtPro MOS Diagnostics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (840 ratings)](https://appshunter.io/ios/app/mobile-security-protection-app/id1225777046/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/artpro-mos-diagnostics/id1444262238/reviews)** |
| Number of ratings | **840** | 1 |
| Positive reviews | 35.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 79 MB | 18 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mobile Security](https://appshunter.io/developer/1225777045) | [Art Processors Pty Ltd](https://appshunter.io/developer/845765244) |

## What reviewers say

### Mobile Security Protection App

[App page](https://appshunter.io/ios/app/mobile-security-protection-app/id1225777046)

Secure your internet connection and safeguard personal information. Features include a VPN for app protection, a safe browser to block malicious sites, a vault for hiding private files, and device security alarms. Protect your privacy and stay safe online.

**Highlights:** Security VPN for app protection, Safe browser to block dangerous websites and ads, Vault to hide private photos and files, Security alarms for device protection, Internet connection security

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Free Trial for Premium Security VPN & Cloud Backup | $8.99 | per month |

**What reviewers like**

- 🚀 Cleans your iPhone
- 🔒 Mobile Security
- 👍 Excellent app
- 👍 Great app
- 👍 Easy to use

**What reviewers complain about**

- 🐛 App stops working, tells user subscription is canceled
- 🐛 Subscription issues, can't cancel
- 💰 Expensive, not worth the cost
- 🚫 Doesn't work without subscription
- 🚫 Deceptive, claims to be free but isn't

**Reported bugs**

- App freezes or crashes
- Subscription issues, app stops working
- Doesn't detect/block all threats

**Requested features**

- Allow trial without subscription
- Improve subscription management and cancellation
- Add more free features


### ArtPro MOS Diagnostics

[App page](https://appshunter.io/ios/app/artpro-mos-diagnostics/id1444262238)

This utility app visualizes venue and location data for registered users of a specific platform. It provides a way to access and understand spatial information related to your registered venues.

**Highlights:** Venue visualization, Location data display, Registered user access, Platform integration

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Security Protection App free?

Mobile Security Protection App is free to download, with in-app purchases available.

### Is ArtPro MOS Diagnostics free?

ArtPro MOS Diagnostics is free to download, with no in-app purchases.

### Which has better reviews, Mobile Security Protection App or ArtPro MOS Diagnostics?

ArtPro MOS Diagnostics is rated higher. Mobile Security Protection App averages 3.8 out of 5 from 840 ratings, while ArtPro MOS Diagnostics averages 5.0 from 1 ratings.

### Do Mobile Security Protection App or ArtPro MOS Diagnostics have ads?

Neither Mobile Security Protection App nor ArtPro MOS Diagnostics shows ads.

### Which is updated more often, Mobile Security Protection App or ArtPro MOS Diagnostics?

Mobile Security Protection App ships an update every 3 weeks, and ArtPro MOS Diagnostics every 4 months. Most recently, Mobile Security Protection App was updated on November 2, 2026 and ArtPro MOS Diagnostics on November 2, 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.*