# ChatTCP vs CORTEX JERICHO

The clearest difference is in-app purchases: CORTEX JERICHO at none against ChatTCP's 7. ChatTCP's advantage is update cadence (every 2 weeks vs every 3 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. ChatTCP sells 7 in-app purchases, starting at $6.99 per month. CORTEX JERICHO asks for nothing beyond the download.

ChatTCP ships an update every 2 weeks, CORTEX JERICHO every 3 months. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ChatTCP | CORTEX JERICHO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Freemium | — |
| Size | 29 MB | 69 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nanning Signalling Network Technology Co., Ltd](https://appshunter.io/developer/1758343835) | [George Bayze](https://appshunter.io/developer/1884716979) |

## What reviewers say

### ChatTCP

[App page](https://appshunter.io/ios/app/chattcp-pcap-viewer-and-analyzr/id6560112653)

Easily view and analyze network packets, similar to reading chat logs. It supports TCP and UDP protocols, offers diagnostic analysis for issue identification, and decodes various application layer protocols. Includes examples for beginners and allows HTTP file export.

**Highlights:** View TCP/UDP packets like chat logs, Diagnostic analysis for issue pinpointing, Data Structure View for protocol mastery, Decode application layer protocols (HTTP, WebSocket, etc.), Includes pcap examples for beginners, Export HTTP transmitted files

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $6.99 | per month |
| Pro+ | $9.99 | per month |
| Pro | $24.99 | per year |
| Pro+ | $39.99 | per year |
| Student | $4.99 | one-time |
| Pro | $49.99 | one-time |
| Pro+ | $89.99 | one-time |


### CORTEX JERICHO

[App page](https://appshunter.io/ios/app/cortex-jericho/id6780331184)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatTCP free?

ChatTCP is free to download, with in-app purchases available.

### Is CORTEX JERICHO free?

CORTEX JERICHO is free to download, with no in-app purchases.

### Do ChatTCP or CORTEX JERICHO have ads?

Neither ChatTCP nor CORTEX JERICHO shows ads.

### Which is updated more often, ChatTCP or CORTEX JERICHO?

ChatTCP ships an update every 2 weeks, and CORTEX JERICHO every 3 months. Most recently, ChatTCP was updated on November 8, 2026 and CORTEX JERICHO on November 10, 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.*