# Protos Connect vs GuardLinkApp

The clearest difference is rating: GuardLinkApp at 5.0 against Protos Connect's 2.3. GuardLinkApp also leads on update cadence (weekly vs fortnightly). Protos Connect's advantage is ratings volume (40 vs 1) and iOS requirement (14.2 vs 18.5). 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.

GuardLinkApp holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Protos Connect has 40 ratings behind it against 1, so its average is the more settled of the two.

Protos Connect ships an update fortnightly, GuardLinkApp weekly. The most recent releases landed on September 17, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Protos Connect | GuardLinkApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (40 ratings)](https://appshunter.io/ios/app/protos-connect/id1610768348/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/guardlinkapp/id6747190052/reviews)** |
| Number of ratings | **40** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | Free |
| Size | 80 MB | 5 MB |
| Requires iOS | **14.2** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Protos Security, LLC.](https://appshunter.io/developer/1610768350) | [Kevin Coryell](https://appshunter.io/developer/1818378486) |

## What reviewers say

### Protos Connect

[App page](https://appshunter.io/ios/app/protos-connect/id1610768348)

This security application offers security officers essential tools and insights for site protection. It helps in safeguarding client sites by addressing their specific requirements.

**Highlights:** Security officer tools, Site safeguarding insights, Client site protection, Unique requirement management

**Features:** Vision Pro support

**In-app purchases:** none


### GuardLinkApp

[App page](https://appshunter.io/ios/app/guardlinkapp/id6747190052)

Connect security professionals with job opportunities posted by agencies. Manage your profile, showcase certifications, and get instant job notifications. Track completed jobs and communicate directly with agencies.

**Highlights:** Browse and apply for security jobs, Manage professional profile and certifications, Instant job match notifications, Track completed jobs and performance, In-app messaging with agencies, Privacy-focused contact sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Protos Connect free?

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

### Is GuardLinkApp free?

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

### Which has better reviews, Protos Connect or GuardLinkApp?

GuardLinkApp is rated higher. Protos Connect averages 2.3 out of 5 from 40 ratings, while GuardLinkApp averages 5.0 from 1 ratings.

### Do Protos Connect or GuardLinkApp have ads?

Neither Protos Connect nor GuardLinkApp shows ads.

### Which is updated more often, Protos Connect or GuardLinkApp?

Protos Connect ships an update fortnightly, and GuardLinkApp weekly. Most recently, Protos Connect was updated on September 17, 2026 and GuardLinkApp on June 5, 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.*