# AI 4.0 | Chatbot vs DeepSearch

The clearest difference is monetization model: DeepSearch at free with in-app purchases against AI 4.0 | Chatbot's subscription. DeepSearch also leads on ratings volume (425 vs 130) and iOS requirement (12.0 vs 15). AI 4.0 | Chatbot's advantage is device support (4 vs 2). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. AI 4.0 | Chatbot sells 3 in-app purchases, starting at $6.99 per 7 days and DeepSearch sells 7 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for AI 4.0 | Chatbot against 4.6 for DeepSearch. Both are backed by a comparable volume of ratings — 130 and 425 respectively. Written reviews are what separate them: 36% of AI 4.0 | Chatbot's written reviews are positive against 40% of DeepSearch's.

AI 4.0 | Chatbot ships an update every 10 days, DeepSearch every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | AI 4.0 | Chatbot | DeepSearch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (130 ratings)](https://appshunter.io/ios/app/ai-40-chatbot/id1664402132/reviews) | **[4.6 (425 ratings)](https://appshunter.io/ios/app/deepsearch-ai-chatbot-app/id1671705201/reviews)** |
| Number of ratings | 130 | **425** |
| Positive reviews | 36.4% of reviews | **40.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 121 MB | 95 MB |
| Requires iOS | 15 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CODEPAD YAZILIM VE DIJITAL HIZMETLER LIMITED SIRKETI](https://appshunter.io/developer/907140692) | [Accebits Tech Limited](https://appshunter.io/developer/1665129817) |

## What reviewers say

### AI 4.0 | Chatbot

[App page](https://appshunter.io/ios/app/ai-40-chatbot/id1664402132)

This AI-powered assistant simulates human conversation using advanced natural language processing. It can understand and respond to a wide range of inquiries, offering quick and efficient assistance for tasks like information retrieval and customer service. The app is designed for seamless integration into various platforms.

**Highlights:** Simulates human conversation, Natural language processing, Machine learning techniques, Vast text data training, Information retrieval, Customer service support, Language translation

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly \| Pro | $6.99 | per 7 days |
| Monthly Premium  \| Pro | $14.99 | per month |
| Yearly Premium  \| Pro | $39.99 | per year |


### DeepSearch

[App page](https://appshunter.io/ios/app/deepsearch-ai-chatbot-app/id1671705201)

This AI-powered chatbot provides quick, informative answers to any question and assists with various writing tasks, from stories to articles. It offers a user-friendly interface and saves your chat history for easy access.

**Highlights:** Answer any question, Write any type of article, Creative and logical answers, Natural language conversation, Save and view chat history, Friendly interface

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Chatbot Premium Weekly | $6.99 | per 7 days |
| AI Chatbot Premium Weekly | $7.99 | per 7 days |
| AI Chatbot Premium Weekly | $8.99 | per 7 days |
| AI Chatbot Premium Weekly | $8.99 | per 7 days |
| AI Chatbot Premium Yearly | $39.99 | per year |
| AI Chatbot Premium Yearly | $69.99 | per year |
| AI Chatbot Premium Yearly | $69.99 | per year |

**What reviewers like**

- 🫶 Versatile and accurate responses
- ✨ Thorough and organized answers
- 🚀 Fast and informative answers
- 👍 Great for schoolwork
- 💡 Revolutionary for PC operations and programming

**What reviewers complain about**

- 💸 Extremely expensive subscription
- 🚩 Misleading pricing and subscription model
- 🚫 Censorship issues
- 💰 High cost compared to alternatives
- 🤔 Not a full AI bot version

**Reported bugs**

- Unable to test without spending money
- Requires subscription to send messages

**Requested features**

- Allow testing before subscription
- More accessible content without full subscription


## Frequently asked questions

### Is AI 4.0 | Chatbot free?

AI 4.0 | Chatbot is free to download, with in-app purchases available.

### Is DeepSearch free?

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

### Which has better reviews, AI 4.0 | Chatbot or DeepSearch?

DeepSearch is rated higher. AI 4.0 | Chatbot averages 4.6 out of 5 from 130 ratings, while DeepSearch averages 4.6 from 425 ratings.

### Do AI 4.0 | Chatbot or DeepSearch have ads?

Neither AI 4.0 | Chatbot nor DeepSearch shows ads.

### Which is updated more often, AI 4.0 | Chatbot or DeepSearch?

AI 4.0 | Chatbot ships an update every 10 days, and DeepSearch every 3 weeks. Most recently, AI 4.0 | Chatbot was updated on November 3, 2026 and DeepSearch on November 3, 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.*