# SSE Inspector vs Knockbox

The clearest difference is update cadence: Knockbox at daily against SSE Inspector's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SSE Inspector ships an update weekly, Knockbox daily. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SSE Inspector | Knockbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sse-inspector-llm-api-client/id6782099094/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free | — |
| Size | 3 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [猛 李](https://appshunter.io/developer/6779653099) | [苗 苗](https://appshunter.io/developer/6791624017) |

## What reviewers say

### SSE Inspector

[App page](https://appshunter.io/ios/app/sse-inspector-llm-api-client/id6782099094)

Debug AI API streams with this tool that preserves SSE responses, showing every packet, semantic delta, and timing. It supports multiple AI models and imports cURL commands for easy session management, editing, and sharing.

**Highlights:** Preserves original SSE responses, Displays packet details and timing, Supports OpenAI, Claude, Gemini, Ollama, Llama, Imports sessions via cURL commands, Edits, reruns, and shares debugging sessions, No account required, data stays on device

**Features:** macOS Compatibility

**In-app purchases:** none


### Knockbox

[App page](https://appshunter.io/ios/app/knockbox-self-hosted-push/id6811317906)

**In-app purchases:** none


## Frequently asked questions

### Is SSE Inspector free?

SSE Inspector is free to download, with no in-app purchases.

### Is Knockbox free?

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

### Do SSE Inspector or Knockbox have ads?

Neither SSE Inspector nor Knockbox shows ads.

### Which is updated more often, SSE Inspector or Knockbox?

SSE Inspector ships an update weekly, and Knockbox daily. Most recently, SSE Inspector was updated on October 17, 2026 and Knockbox on October 6, 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.*