# Spectre VPN vs Cognitive Physics

The clearest difference is rating: Cognitive Physics at 5.0 against Spectre VPN's 3.9. Spectre VPN's advantage is ratings volume (251 vs 2) and update cadence (every 2 weeks vs monthly). 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.

Cognitive Physics holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Spectre VPN has 251 ratings behind it against 2, so its average is the more settled of the two.

Spectre VPN ships an update every 2 weeks, Cognitive Physics monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Spectre VPN | Cognitive Physics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (251 ratings)](https://appshunter.io/ios/app/spectre-vpn/id1508712998/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cognitive-physics/id6758934425/reviews)** |
| Number of ratings | **251** | 2 |
| Positive reviews | 68.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Best chart rank | **#108** | — |
| Size | 136 MB | 142 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Passion Only](https://appshunter.io/developer/1508712997) | [Joel Pena Munoz](https://appshunter.io/developer/1830887193) |

## What reviewers say

### Spectre VPN

[App page](https://appshunter.io/ios/app/spectre-vpn/id1508712998)

**Currently charting:** #108 Top Free · Developer Tools (US App Store)

This app provides secure internet access using Shadowsocks and Trojan protocols. It offers strong encryption to protect your privacy from third parties and features an intuitive design for ease of use. It is available for free.

**Highlights:** Shadowsocks and Trojan protocol support, Strong encryption for privacy, Lightweight and efficient proxy, Intuitive and simple design, Free to use

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Reliable and efficient app
- 🚀 Smooth and fast performance
- 🔒 Secure and trustworthy
- 💡 Lightweight and easy to use

**What reviewers complain about**

- 🐛 Video loading issues
- 🐛 Connectivity problems after updates
- 🐛 Frequent crashes and timeouts
- 🔋 High battery consumption

**Reported bugs**

- Crashes on iOS 12.5.5 and older
- Incompatibility with certain devices and OS versions

**Requested features**

- Support for more protocols (e.g., VMess, VLESS, SSTP)
- Server sorting by ping/latency
- Websocket connection support
- Manual server configuration
- Multiple server import from clipboard


### Cognitive Physics

[App page](https://appshunter.io/ios/app/cognitive-physics/id6758934425)

This app transforms your device into a truth-seeking instrument by training a personal AI to research alongside you. It guides you to ask better questions, verify claims, and build a permanent knowledge base from your imported materials. Designed for serious workflows, it focuses on observable learning processes rather than just providing answers.

**Highlights:** Train your own AI from scratch, Research like a scientist, Ask questions with citations, Build a permanent knowledge base, Multi-agent intelligence, Automatic paper generation

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

**In-app purchases:** none


## Frequently asked questions

### Is Spectre VPN free?

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

### Is Cognitive Physics free?

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

### Which has better reviews, Spectre VPN or Cognitive Physics?

Cognitive Physics is rated higher. Spectre VPN averages 3.9 out of 5 from 251 ratings, while Cognitive Physics averages 5.0 from 2 ratings.

### Do Spectre VPN or Cognitive Physics have ads?

Neither Spectre VPN nor Cognitive Physics shows ads.

### Which is updated more often, Spectre VPN or Cognitive Physics?

Spectre VPN ships an update every 2 weeks, and Cognitive Physics monthly. Most recently, Spectre VPN was updated on November 3, 2026 and Cognitive Physics on October 31, 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.*