# Chat API vs KNX Inspector

The clearest difference is ads: KNX Inspector at none against Chat API's shown. KNX Inspector also leads on review sentiment (100% vs 75%) and monetization model (free vs free with in-app purchases). Chat API's advantage is iOS requirement (14.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Chat API sells 3 in-app purchases, starting at $1.99 per month and KNX Inspector sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Chat API | KNX Inspector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/chat-api-ai-wrapper/id6670289029/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 78 MB | 6 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Andres Nunez Soto](https://appshunter.io/developer/1748007663) | [Kurenz Music GbR](https://appshunter.io/developer/544695186) |

## What reviewers say

### Chat API

[App page](https://appshunter.io/ios/app/chat-api-ai-wrapper/id6670289029)

Access powerful AI models locally or through cloud APIs. This tool offers flexible integration with GPT-4, OpenAI, Grok, and local LLMs for diverse tasks like coding, drafting, and research.

**Highlights:** Private local LLM support with Ollama, OpenAI and Grok API integration, Built-in text-only GPT-4 model, Bing-powered real-time searches, Image generation capabilities, Seamless model switching

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access (Monthly) | $1.99 | per month |
| Unlimited Access (Yearly) | $19.99 | per year |
| Pro Supporter Yearly | $49.99 | per year |


### KNX Inspector

[App page](https://appshunter.io/ios/app/knx-inspector/id6764353992)

This professional tool analyzes and diagnoses KNX/IP installations. It connects to gateways, monitors real-time telegrams, checks group addresses, and compares live data with imported projects for troubleshooting and documentation.

**Highlights:** Real-time KNX/IP telegram monitoring, Group address checking and analysis, Physical device address scanning, Live data comparison with ETS projects, Bus alarm for targeted monitoring, KNX data type testing, Export for documentation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KNX Inspector Pro | $24.99 | one-time |


## Frequently asked questions

### Is Chat API free?

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

### Is KNX Inspector free?

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

### Do Chat API or KNX Inspector have ads?

Chat API shows ads; KNX Inspector does not.

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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.*