# Chatico AI vs Knowledge Robo

The clearest difference is rating: Chatico AI at 4.5 against Knowledge Robo's 3.0. Chatico AI also leads on ratings volume (68 vs 2). Knowledge Robo's advantage is ads (none vs shown) and review sentiment (100% vs 66%). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Chatico AI sells 11 in-app purchases, starting at $4.99 per 7 days and Knowledge Robo sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Chatico AI holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Chatico AI has 68 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 66% of Chatico AI's written reviews are positive against 100% of Knowledge Robo's, so the app with the better star average is not the one people write more warmly about.

Chatico AI ships an update every 11 days, Knowledge Robo weekly. The most recent releases landed on October 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Chatico AI | Knowledge Robo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (68 ratings)](https://appshunter.io/ios/app/chatico-ai-chatbot-assistant/id6447425433/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/knowledge-robo-ai-chat/id6449212253/reviews) |
| Number of ratings | **68** | 2 |
| Positive reviews | 65.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 108 MB | 67 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [THINKFLOW LAB LTD](https://appshunter.io/developer/1892371113) | [Shashi Gupta](https://appshunter.io/developer/1688140059) |

## What reviewers say

### Chatico AI

[App page](https://appshunter.io/ios/app/chatico-ai-chatbot-assistant/id6447425433)

This AI-powered assistant leverages leading models for writing, voice interaction, web analysis, and content creation. It offers features like homework help, PDF/YouTube summarization, image generation, and custom AI assistants, all accessible via a keyboard extension.

**Highlights:** Powered by GPT-5.1, Claude 4, Gemini 3 Pro, Grok 4, Mistral, LLaMA, Writing assistant for emails, posts, resumes, and more, Voice interaction with natural intonation, Web analytics and smart search for real-time answers, Homework help and exam preparation, Summarize PDFs, YouTube videos, and webpages, Image generation with various styles and models, Customizable AI assistants and AI keyboard extension

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly subs | $4.99 | per 7 days |
| Weekly Subscription | $7.99 | per 7 days |
| Weekly Subscription | $7.99 | per 7 days |
| Monthly Pro Plus Plan | $9.99 | per 7 days |
| Yearly Subscription | $49.99 | per year |
| yearly subs | $69.99 | per year |
| Annual Pro Plus Plan | $99.99 | per year |
| Small Credit Pack | $1.99 | one-time |
| Medium Credit Pack | $3.99 | one-time |
| Large Credit Pack | $7.99 | one-time |
| XL Credit Pack | $17.99 | one-time |


### Knowledge Robo

[App page](https://appshunter.io/ios/app/knowledge-robo-ai-chat/id6449212253)

This AI-powered assistant uses advanced models to answer questions, generate images, and assist with writing tasks. It supports multiple languages and offers organized conversations for a streamlined user experience.

**Highlights:** AI Chat with GPT and Gemini, AI Image Generation, Voice Input for AI Responses, Organized Conversations, Multi-language Support, Export and Share Conversations, AI Writing Assistance

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins Basic | $0.99 | one-time |
| Coins Premium | $1.99 | one-time |


## Frequently asked questions

### Is Chatico AI free?

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

### Is Knowledge Robo free?

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

### Which has better reviews, Chatico AI or Knowledge Robo?

Chatico AI is rated higher. Chatico AI averages 4.5 out of 5 from 68 ratings, while Knowledge Robo averages 3.0 from 2 ratings.

### Do Chatico AI or Knowledge Robo have ads?

Chatico AI shows ads; Knowledge Robo does not.

### Which is updated more often, Chatico AI or Knowledge Robo?

Chatico AI ships an update every 11 days, and Knowledge Robo weekly. Most recently, Chatico AI was updated on October 30, 2026 and Knowledge Robo on October 2, 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.*