# GNTK/AI vs Local Inference OnDevice Agent

The clearest difference is in-app purchases: Local Inference OnDevice Agent at none against GNTK/AI's 1. Local Inference OnDevice Agent also leads on iOS requirement (16.4 vs 26.4). GNTK/AI's advantage is update cadence (every 5 days vs every 2 weeks) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. GNTK/AI sells 1 in-app purchase, starting at $6.99 per month. Local Inference OnDevice Agent asks for nothing beyond the download.

GNTK/AI ships an update every 5 days, Local Inference OnDevice Agent every 2 weeks. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | GNTK/AI | Local Inference OnDevice Agent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/local-inference-ondevice-agent/id6794007626/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 5 MB | 52 MB |
| Requires iOS | 26.4 | **16.4** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [GNTK Holdings LLC](https://appshunter.io/developer/1896719658) | [Sameer Shanbhag](https://appshunter.io/developer/6794007628) |

## What reviewers say

### GNTK/AI

[App page](https://appshunter.io/ios/app/gntkai/id6770150707)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GNTK AI Plus | $6.99 | per month |


### Local Inference OnDevice Agent

[App page](https://appshunter.io/ios/app/local-inference-ondevice-agent/id6794007626)

This app provides an AI chat experience that runs entirely on your device, ensuring your conversations remain private and offline. It offers various AI models, integrates with device tools, and allows for custom API key usage.

**Highlights:** Runs entirely on-device, Fully offline functionality, Zero data collection, Optional API key integration, Tools: calculator, web search, webpage reading, Contacts & calendar integration, Vision models for photo analysis, On-device text-to-speech

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

**In-app purchases:** none


## Frequently asked questions

### Is GNTK/AI free?

GNTK/AI is free to download, with in-app purchases available.

### Is Local Inference OnDevice Agent free?

Local Inference OnDevice Agent is free to download, with no in-app purchases.

### Do GNTK/AI or Local Inference OnDevice Agent have ads?

Neither GNTK/AI nor Local Inference OnDevice Agent shows ads.

### Which is updated more often, GNTK/AI or Local Inference OnDevice Agent?

GNTK/AI ships an update every 5 days, and Local Inference OnDevice Agent every 2 weeks. Most recently, GNTK/AI was updated on October 5, 2026 and Local Inference OnDevice Agent on October 9, 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.*