# Sigma VPN — Fast and Secure VPN Proxy

> Secure and private internet browsing via encrypted virtual network. (iPhone/iPad app by Sigma Telecom LLC.)

- Source: https://appshunter.io/ios/app/sigma-vpn/id1524035161 (this page in markdown: same URL + `.md`)
- Developer: [Sigma Telecom LLC](https://appshunter.io/developer/1235040796)
- Category: Productivity
- Price: Free
- Rating: 3.60/5 from 14 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 37 MB
- Languages: American English
- Released: 2023-02-08
- Data updated: 2026-08-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sigma-vpn/id1524035161/reviews.md

## What is Sigma VPN?

Sigma VPN is a VPN application that allows you to browse the internet securely and 
privately. The app encrypts your internet traffic and routes it through a secure virtual 
network, ensuring the safety and privacy of your online data. 
 
Protect your online privacy with Sigma VPN. Our powerful VPN service encrypts your internet connection, 
ensuring your data remains secure and anonymous while you browse the web.


Sigma VPN has a user-friendly and interactive interface, allowing you to quickly and 
easily establish a VPN connection. The app also supports multiple devices, allowing 
you to use it on many devices at the same time. 
Enjoy uninterrupted access to safe and private internet browsing with Sigma VPN!

## Key features

- Secure internet browsing
- Private online data protection
- Encrypted internet traffic
- User-friendly interface
- Multi-device support

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/sigma-vpn/id1524035161/reviews.md

### 1/5 — I cant use the whole thing

*2026-05-25*

Its not a crash.I cant use the app, every time i try to use the app it just stays in the loading area.But its not loading,it wont open no rather what it was going to be a five star but i cant use it please fix this bug (i uninstalled and reinstalled 3 times)

### 5/5 — Sigma boy

*2025-11-24*

Its fast and free my favorite for roblox

### 5/5 — Sigma

*2025-01-21*

Sigma

## Frequently asked questions about Sigma VPN

### What is Sigma VPN?

Sigma VPN is a free application designed to encrypt your internet traffic and route it through a secure virtual network, ensuring your online data remains private and anonymous while browsing.

### Does Sigma VPN have ads?

No, Sigma VPN does not contain advertisements, offering an uninterrupted browsing experience.

### What devices does Sigma VPN support?

Sigma VPN is available for iPhone and iPod devices, allowing you to secure your connection across multiple devices.

### How often is Sigma VPN updated?

The latest version of Sigma VPN is 2.2.0, and it was last updated on February 23, 2024, indicating regular maintenance and updates.

### What is the age rating for Sigma VPN?

Sigma VPN has an age rating of 4+, making it suitable for a wide range of users.

### What is the user rating for Sigma VPN?

Sigma VPN has a user rating of 3.8 stars based on 9 ratings, reflecting general user satisfaction.

### Can I use Sigma VPN on multiple devices simultaneously?

Yes, Sigma VPN supports multiple devices, allowing you to establish a VPN connection on many devices at the same time.

## Version history (last 5 releases)

### 2.5.0 — 2026-08-04

Fixed an issue that prevented the VPN from connecting on iOS. Improved connection stability.

### 2.2.0 — 2024-02-23

The latest version of SigmaVPN includes:
- More powerful and high capacity servers.
- Faster connection.
- Bug fixes and performance improvements.

### 2.1.3 — 2023-02-09

SigmaVPN’s latest version includes:
- More powerful and high-capacity servers. 
- Faster connection.
- Minor bug fixes and performance improvements.

### 2.1.2 — 2022-11-02

-Fixed connection bug

### 2.1.0 — 2022-08-04

- Changes in design,
- Minor bug fixes,
- Performance improvements

## Apps similar to Sigma VPN

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [OX VPN - Fast Private Proxy](https://appshunter.io/ios/app/ox-vpn-fast-private-proxy/id1642516544) | 4.8 (293) | Free | Productivity |
| [VPN Fast Smart & Secure Proxy](https://appshunter.io/ios/app/vpn-fast-smart-and-secure-proxy/id1638731032) | 4.6 (86) | Free | Productivity |
| [ForestVPN: Secure VPN Master](https://appshunter.io/ios/app/forestvpn-secure-vpn-master/id1510228117) | 4.3 (19) | Free | Productivity |
| [VPN: super unlimited proxy vpn](https://appshunter.io/ios/app/vpn-super-unlimited-proxy-vpn/id1499668633) | 4.6 (374) | Free | Productivity |
| [Lemon VPN](https://appshunter.io/ios/app/lemon-vpn/id1545742782) | 4.5 (964) | Free | Productivity |
| [VeePee VPN Proxy](https://appshunter.io/ios/app/veepee-vpn-proxy/id1168760298) | 4.6 (1,206) | Free | Productivity |

## More apps by Sigma Telecom LLC

- [Quran Kuran (word by word)](https://appshunter.io/ios/app/quran-kuran-word-by-word/id1235040797)

All apps by Sigma Telecom LLC: https://appshunter.io/developer/1235040796

## Related topics

[sigma vpn](https://appshunter.io/ios/topics/sigma-vpn)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-06.*