The Unique Models vs Sigma VPN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Unique Models
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The Unique models application lets models to track their schedules, get in touch with their agency, and keep up to date woth the latest information.
Sigma VPN
Browse the internet securely and privately with this application. It encrypts your internet traffic and routes it through a secure virtual network to protect your online data. The app features a user-friendly interface and supports multiple devices simultaneously.
- Secure internet browsing
- Private online data protection
- Encrypted internet traffic
- User-friendly interface
- Multi-device support
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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!
Screenshots
Verdict
The clearest difference is update cadence: The Unique Models at every 2 months against Sigma VPN's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
The Unique Models ships an update every 2 months, Sigma VPN every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | The Unique Models | Sigma VPN |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.5 (15 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 15 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.4 — better | 13.0 |
| Further details — not scored | ||
| Size | 30 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Picosoft Engineering Ltd. Şti. | Sigma Telecom LLC |
In-app purchases
The Unique Models
No in-app purchases
Sigma VPN
No in-app purchases
Questions
Is The Unique Models free?
Is Sigma VPN free?
Do The Unique Models or Sigma VPN have ads?
Which is updated more often, The Unique Models or Sigma VPN?
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