# OffNetSecure vs Citadel VPN & WiFi Security

The clearest difference is in-app purchases: OffNetSecure at none against Citadel VPN & WiFi Security's 1. Citadel VPN & WiFi Security's advantage is update cadence (weekly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Citadel VPN & WiFi Security sells 1 in-app purchase, starting at $9.99 per month. OffNetSecure asks for nothing beyond the download.

OffNetSecure ships an update every 4 months, Citadel VPN & WiFi Security weekly. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | OffNetSecure | Citadel VPN & WiFi Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/citadel-vpn-and-wifi-security/id6762165977/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 72 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Allot Communications Ltd](https://appshunter.io/developer/494589838) | [GRY HAT CYBERSECURITY LLC](https://appshunter.io/developer/1832275986) |

## What reviewers say

### OffNetSecure

[App page](https://appshunter.io/ios/app/offnetsecure/id6741724220)

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

**In-app purchases:** none


### Citadel VPN & WiFi Security

[App page](https://appshunter.io/ios/app/citadel-vpn-and-wifi-security/id6762165977)

This app provides two layers of security for public Wi-Fi. It uses AI to scan networks for threats before you connect and offers an enterprise-grade VPN tunnel to mask your online activity and IP address.

**Highlights:** AI-powered network threat detection, Enterprise-grade VPN tunnel, One-tap VPN connection, Zero traffic logs, Detects network attack tools, Unlimited free network scanning

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Subscription | $9.99 | per month |


## Frequently asked questions

### Is OffNetSecure free?

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

### Is Citadel VPN & WiFi Security free?

Citadel VPN & WiFi Security is free to download, with in-app purchases available.

### Do OffNetSecure or Citadel VPN & WiFi Security have ads?

Neither OffNetSecure nor Citadel VPN & WiFi Security shows ads.

### Which is updated more often, OffNetSecure or Citadel VPN & WiFi Security?

OffNetSecure ships an update every 4 months, and Citadel VPN & WiFi Security weekly. Most recently, OffNetSecure was updated on October 16, 2026 and Citadel VPN & WiFi Security on October 18, 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.*