# Security vs GDCh.app

The clearest difference is review sentiment: GDCh.app at 67% against Security's 0%. Security's advantage is iOS requirement (7.0 vs 15.1). 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.

## The numbers

| Metric | Security | GDCh.app |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free | Free |
| Size | 12 MB | 18 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vogel Communications Group GmbH & Co. KG](https://appshunter.io/developer/426359614) | [Gesellschaft Deutscher Chemiker](https://appshunter.io/developer/1573402288) |

## What reviewers say

### Security

[App page](https://appshunter.io/ios/app/security-insider/id1033538168)

Access job-relevant expertise for IT and security professionals covering operating system and network security, vulnerabilities, compliance, and management. Discover articles, news, eBooks, webcasts, and whitepapers on topics like biometrics, mobile security, SIEM, IoT, and Industry 4.0.

**Highlights:** Job-relevant IT and security expertise, Articles, news, and eBooks, Webcasts and whitepapers, Topics: Biometrics, Mobile Security, SIEM, Focus on IoT and Industry 4.0 security, Operating system and network security

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GDCh.app

[App page](https://appshunter.io/ios/app/gdchapp/id1573402286)

Access chemistry news, videos, podcasts, and events from science, business, and society. Members get full access to exclusive content and can connect with others. Stay updated with push notifications.

**Highlights:** Chemistry articles, videos, and podcasts, Event listings, Member-exclusive content, Networking features, Push notifications, Dark mode support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Security free?

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

### Is GDCh.app free?

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

### Do Security or GDCh.app have ads?

Neither Security nor GDCh.app shows ads.

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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.*