# Green Security Gatekeeper vs NetDose

The clearest difference is rating: NetDose at 4.2 against Green Security Gatekeeper's 1.9. Green Security Gatekeeper's advantage is review sentiment (20% vs 0%) and iOS requirement (11.1 vs 13). On price, ratings volume, update cadence and ads there is nothing between them.

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

NetDose holds the better App Store score, 4.2 against 1.9. Both are backed by a comparable volume of ratings — 13 and 5 respectively. Written reviews complicate that: 20% of Green Security Gatekeeper's written reviews are positive against 0% of NetDose's, so the app with the better star average is not the one people write more warmly about.

Green Security Gatekeeper ships an update every 6 weeks, NetDose every 2 months. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Green Security Gatekeeper | NetDose |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (13 ratings)](https://appshunter.io/ios/app/green-security-gatekeeper/id1437683422/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/netdose/id1578501940/reviews)** |
| Number of ratings | **13** | 5 |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 2 MB | 23 MB |
| Requires iOS | **11.1** | 13 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Green Security LLC](https://appshunter.io/developer/725008709) | [Thermo Fisher Scientific](https://appshunter.io/developer/407517076) |

## What reviewers say

### Green Security Gatekeeper

[App page](https://appshunter.io/ios/app/green-security-gatekeeper/id1437683422)

This app streamlines vendor and contractor management. It allows for efficient scanning and tracking of individuals entering a facility. Simplify your access control processes.

**Highlights:** Vendor scanning, Contractor management, Access control, Facility entry tracking, Streamlined processes

**Features:** macOS Compatibility

**In-app purchases:** none


### NetDose

[App page](https://appshunter.io/ios/app/netdose/id1578501940)

This mobile application acts as a gateway to synchronize device dose history and configuration with a cloud-based web interface. It requires a valid login and only communicates with devices linked to the user's account. The app can also be used to update the device's firmware.

**Highlights:** Synchronize dose history with cloud, Synchronize device configuration, Requires valid login/password, Communicates with linked devices only, Update device BLE firmware

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Green Security Gatekeeper free?

Green Security Gatekeeper is free to download, with no in-app purchases.

### Is NetDose free?

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

### Which has better reviews, Green Security Gatekeeper or NetDose?

NetDose is rated higher. Green Security Gatekeeper averages 1.9 out of 5 from 13 ratings, while NetDose averages 4.2 from 5 ratings.

### Do Green Security Gatekeeper or NetDose have ads?

Neither Green Security Gatekeeper nor NetDose shows ads.

### Which is updated more often, Green Security Gatekeeper or NetDose?

Green Security Gatekeeper ships an update every 6 weeks, and NetDose every 2 months. Most recently, Green Security Gatekeeper was updated on September 25, 2026 and NetDose on October 1, 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.*