# Offline, Secure LLM Chatbot AI vs Cortis

The clearest difference is review sentiment: Offline, Secure LLM Chatbot AI at 50% against Cortis's 0%. Offline, Secure LLM Chatbot AI also leads on rating (3.0 vs 1.0). Cortis's advantage is update cadence (weekly vs every 4 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Offline, Secure LLM Chatbot AI sells 3 in-app purchases, starting at $2.99 per 7 days and Cortis sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Offline, Secure LLM Chatbot AI holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 50% of Offline, Secure LLM Chatbot AI's written reviews are positive against 0% of Cortis's.

Offline, Secure LLM Chatbot AI ships an update every 4 weeks, Cortis weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Offline, Secure LLM Chatbot AI | Cortis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/offline-secure-llm-chatbot-ai/id6746708910/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/cortis-on-device-ai-chat/id6760265080/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 21 MB | 79 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [IBN Software GmbH](https://appshunter.io/developer/1078675464) | [Batuhan Ayhan](https://appshunter.io/developer/1880809979) |

## What reviewers say

### Offline, Secure LLM Chatbot AI

[App page](https://appshunter.io/ios/app/offline-secure-llm-chatbot-ai/id6746708910)

Run advanced AI models locally on your device for fast, private, and secure conversations. This app offers offline access to various AI models, supporting both text and speech input without any ads or data collection.

**Highlights:** On-device AI model execution, Maximum privacy and security, Supports multiple AI models (Llama, Gemma, Mistral, etc.), Offline functionality, Speech input support, No ads or tracking

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version – Weekly | $2.99 | per 7 days |
| Pro Version -  Monthly | $7.99 | per month |
| Pro Version -  Yearly | $12.99 | per year |


### Cortis

[App page](https://appshunter.io/ios/app/cortis-on-device-ai-chat/id6760265080)

This app provides an on-device AI chatbot that functions entirely offline, requiring no internet connection or account. It integrates with Siri and Shortcuts for hands-free use and automations, and can analyze images locally. The free version offers extensive features, with an optional Pro upgrade for more models and advanced capabilities.

**Highlights:** On-device AI processing, Offline functionality, Siri integration, Shortcuts automation, Image analysis, Multiple AI models, No ads or tracking

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cortis Pro Monthly | $2.99 | per month |
| Cortis Pro Weekly | $4.99 | per 7 days |
| Cortis Pro Annual | $9.99 | per year |
| Cortis Pro Annual | $29.99 | per year |
| Cortis Pro | $14.99 | one-time |
| Cortis Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Offline, Secure LLM Chatbot AI free?

Offline, Secure LLM Chatbot AI is free to download, with in-app purchases available.

### Is Cortis free?

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

### Which has better reviews, Offline, Secure LLM Chatbot AI or Cortis?

Offline, Secure LLM Chatbot AI is rated higher. Offline, Secure LLM Chatbot AI averages 3.0 out of 5 from 2 ratings, while Cortis averages 1.0 from 1 ratings.

### Do Offline, Secure LLM Chatbot AI or Cortis have ads?

Neither Offline, Secure LLM Chatbot AI nor Cortis shows ads.

### Which is updated more often, Offline, Secure LLM Chatbot AI or Cortis?

Offline, Secure LLM Chatbot AI ships an update every 4 weeks, and Cortis weekly. Most recently, Offline, Secure LLM Chatbot AI was updated on October 30, 2026 and Cortis on October 31, 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.*