# Green Security Gatekeeper vs Circle Access

The clearest difference is rating: Circle Access at 4.0 against Green Security Gatekeeper's 1.9. Circle Access also leads on update cadence (weekly vs every 6 weeks). Green Security Gatekeeper's advantage is ratings volume (13 vs 4) and iOS requirement (11.1 vs 13.0). 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.

Circle Access holds the better App Store score, 4.0 against 1.9. Both are backed by a comparable volume of ratings — 13 and 4 respectively.

Green Security Gatekeeper ships an update every 6 weeks, Circle Access weekly. The most recent releases landed on July 7, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Green Security Gatekeeper | Circle Access |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (13 ratings)](https://appshunter.io/ios/app/green-security-gatekeeper/id1437683422/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/circle-access/id1603126031/reviews)** |
| Number of ratings | **13** | 4 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 2 MB | 127 MB |
| Requires iOS | **11.1** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Green Security LLC](https://appshunter.io/developer/725008709) | [Circle Systems, Incorporated](https://appshunter.io/developer/1584198871) |

## 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


### Circle Access

[App page](https://appshunter.io/ios/app/circle-access/id1603126031)

Securely access systems, applications, and data without needing usernames or passwords. This prevention-first security solution eliminates credential-driven threats and offers enhanced user experience, working seamlessly with existing infrastructure.

**Highlights:** Credential-free access, Prevention-first security, No cloud exposure, Seamless integration with AD/IAM, MFA enhancement, Developer integration support

**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 Circle Access free?

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

### Which has better reviews, Green Security Gatekeeper or Circle Access?

Circle Access is rated higher. Green Security Gatekeeper averages 1.9 out of 5 from 13 ratings, while Circle Access averages 4.0 from 4 ratings.

### Do Green Security Gatekeeper or Circle Access have ads?

Neither Green Security Gatekeeper nor Circle Access shows ads.

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

Green Security Gatekeeper ships an update every 6 weeks, and Circle Access weekly. Most recently, Green Security Gatekeeper was updated on July 7, 2026 and Circle Access on June 4, 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.*