# Cognitive Physics vs Cortex Relay

The clearest difference is rating: Cognitive Physics at 5.0 against Cortex Relay's 4.0. Cognitive Physics also leads on update cadence (monthly vs every 2 months). On price, ratings volume, ads and in-app purchases 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 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Cognitive Physics ships an update monthly, Cortex Relay every 2 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Cognitive Physics | Cortex Relay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cognitive-physics/id6758934425/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/cortex-relay-ai-terminal/id6760609626/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 142 MB | 14 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Joel Pena Munoz](https://appshunter.io/developer/1830887193) | [Maksim Mikheev](https://appshunter.io/developer/1877966538) |

## What reviewers say

### 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


### Cortex Relay

[App page](https://appshunter.io/ios/app/cortex-relay-ai-terminal/id6760609626)

Access powerful AI agents like Claude Code from your iPhone via a chat interface or a full SSH terminal. Features include on-device voice input, persistent sessions, and secure credential management. Customize your terminal experience with various themes and font sizes.

**Highlights:** AI agent chat interface, Full SSH terminal access, On-device voice input, Persistent tmux sessions, Secure SSH key management, Customizable terminal themes

**In-app purchases:** none


## Frequently asked questions

### Is Cognitive Physics free?

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

### Is Cortex Relay free?

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

### Which has better reviews, Cognitive Physics or Cortex Relay?

Cognitive Physics is rated higher. Cognitive Physics averages 5.0 out of 5 from 2 ratings, while Cortex Relay averages 4.0 from 1 ratings.

### Do Cognitive Physics or Cortex Relay have ads?

Neither Cognitive Physics nor Cortex Relay shows ads.

### Which is updated more often, Cognitive Physics or Cortex Relay?

Cognitive Physics ships an update monthly, and Cortex Relay every 2 months. Most recently, Cognitive Physics was updated on October 13, 2026 and Cortex Relay on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*