# Phantom OS Ai Browser VPN vs F.S.A. Security

The clearest difference is update cadence: Phantom OS Ai Browser VPN at every 10 days against F.S.A. Security's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Phantom OS Ai Browser VPN sells 2 in-app purchases, starting at $9.99 per 7 days and F.S.A. Security sells 2 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Phantom OS Ai Browser VPN ships an update every 10 days, F.S.A. Security every 3 weeks. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Phantom OS Ai Browser VPN | F.S.A. Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (59 ratings)](https://appshunter.io/ios/app/phantom-os-ai-browser-vpn/id6760480350/reviews)** | — |
| Number of ratings | **59** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 24 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Soft Dev Star LLC](https://appshunter.io/developer/1884664633) | [VVM GROUP LLC](https://appshunter.io/developer/6786326143) |

## What reviewers say

### Phantom OS Ai Browser VPN

[App page](https://appshunter.io/ios/app/phantom-os-ai-browser-vpn/id6760480350)

This app provides a secure, AI-enhanced browsing experience with a built-in VPN and private search engine. It offers real-time AI threat analysis, blocks trackers, and ensures total anonymity online. Enjoy military-grade encryption and optimized performance for streaming and gaming.

**Highlights:** AI Security Defender for real-time threat analysis, Ultra VPN with military-grade encryption, Lightning-fast secure browser, Private search engine with zero-log policy, Ad blocker, Dedicated gaming servers with low ping

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phantom Weekly 3day trial | $9.99 | per 7 days |
| Phantom Monthly | $24.99 | per month |


### F.S.A. Security

[App page](https://appshunter.io/ios/app/fsa-security/id6786326141)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO 1-Week Free 3-day Trial | $12.99 | per 7 days |
| PRO 1-Month | $29.99 | per month |


## Frequently asked questions

### Is Phantom OS Ai Browser VPN free?

Phantom OS Ai Browser VPN is free to download, with in-app purchases available.

### Is F.S.A. Security free?

F.S.A. Security is free to download, with in-app purchases available.

### Do Phantom OS Ai Browser VPN or F.S.A. Security have ads?

Neither Phantom OS Ai Browser VPN nor F.S.A. Security shows ads.

### Which is updated more often, Phantom OS Ai Browser VPN or F.S.A. Security?

Phantom OS Ai Browser VPN ships an update every 10 days, and F.S.A. Security every 3 weeks. Most recently, Phantom OS Ai Browser VPN was updated on October 8, 2026 and F.S.A. Security on October 14, 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.*