# AI Chat 4.0 vs NextGen AI Chat Assistant

The clearest difference is rating: AI Chat 4.0 at 4.6 against NextGen AI Chat Assistant's 3.8. AI Chat 4.0 also leads on ads (none vs shown) and review sentiment (36% vs 6%). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. AI Chat 4.0 sells 10 in-app purchases, starting at $4.99 per 7 days and NextGen AI Chat Assistant sells 8 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Chat 4.0 holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 2.5K and 4.3K respectively. Written reviews point the same way: 36% of AI Chat 4.0's written reviews are positive against 6% of NextGen AI Chat Assistant's.

AI Chat 4.0 ships an update fortnightly, NextGen AI Chat Assistant every 3 weeks. The most recent releases landed on October 30, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | AI Chat 4.0 | NextGen AI Chat Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.5K ratings)](https://appshunter.io/ios/app/ai-chat-40-open-chatbot-4o/id6449082545/reviews)** | [3.8 (4.3K ratings)](https://appshunter.io/ios/app/nextgen-ai-chat-assistant/id6738577014/reviews) |
| Number of ratings | 2.5K | **4.3K** |
| Positive reviews | **35.9% of reviews** | 5.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 51 MB | 151 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Liquid Apps Kft.](https://appshunter.io/developer/1635105996) | [Belair Mobile, Inc.](https://appshunter.io/developer/1781214445) |

## What reviewers say

### AI Chat 4.0

[App page](https://appshunter.io/ios/app/ai-chat-40-open-chatbot-4o/id6449082545)

This app offers a versatile AI assistant powered by advanced models like GPT-5.4 and Gemini 3.1 Pro. It excels at generating text, images, translations, and personalized plans for travel, fitness, and meals. Seamlessly switch between models for optimal results in everyday tasks, creativity, and learning.

**Highlights:** Multiple leading AI models, AI Chatbot for intelligent answers, Text and content generation, AI image creation from prompts, Multi-language translation, Personalized fitness and meal plans, Travel itinerary builder

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Chat AI | $4.99 | per 7 days |
| Unlimited Chat AI | $6.99 | per 7 days |
| Powered by advanced AI | $7.99 | per 7 days |
| ChatGPT 4.0: ask anything | $7.99 | per 7 days |
| Premium Access | $9.99 | per 7 days |
| Fast AI Answer | $9.99 | per 7 days |
| Annual Premium Access | $44.99 | per year |
| AI art: photo generator | $44.99 | per year |
| AI Homework helper: math | $49.99 | per year |
| AI Photo Generator | $79.99 | per year |

**What reviewers like**

- 🚀 Awesome tool
- 💡 The best AI app I ever used
- 👍 Very useful in many ways
- 👍 This is the best!

**What reviewers complain about**

- 🐛 Do not purchase this app!
- 🐛 Not worth it!
- 🐛 Lila
- 🐛 Hard to use
- 🐛 Disappointed

**Reported bugs**

- Takes a long time to load if it can even answer. Waste of time and money.
- The app is really slow and it always answers to where you have to scroll up to start. Also, there is no audio, which is disappointing. And whenever you ask a question, you always have to scroll up on an iPhone 12 to see the box where you type. It's just a little thing, but it's annoying. I was hoping for better and hopefully in time this will be better. Thank you.
- I have only had this version for 5 minutes and it has already asked me for feedback. I just want to try it for three days but see that I am 'subscribed.' So how go I cancel should this version not work out. And, if it is working, how do I find the rules for use? Thank you

**Requested features**

- Could use some personal connection . As they do once they learn your personality .
- Finding a sales job
- Pero es de pago 🫨😬🫤


### NextGen AI Chat Assistant

[App page](https://appshunter.io/ios/app/nextgen-ai-chat-assistant/id6738577014)

This AI companion uses advanced technology to provide quick information, assist with planning, and engage in conversations. Its simple interface makes it accessible for all users, offering a wide range of knowledge and support.

**Highlights:** AI-powered information retrieval, Trip planning assistance, Conversational AI, User-friendly interface, Integration with top AI models, Personal assistant capabilities

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NextGen AI Chat - Premium Week | $7.99 | per 7 days |
| NextGen AI Chat - Premium Week | $7.99 | per 7 days |
| NextGen AI Chat - Premium Year | $39.99 | per year |
| 5 Credits Pack | $8.99 | one-time |
| 10 Credits Pack | $18.99 | one-time |
| 25 Credits Pack | $38.99 | one-time |
| 60 Credits Pack | $78.99 | one-time |
| 150 Credits Pack | $148.99 | one-time |

**What reviewers like**

- 🚀 Fast
- 👍 Worth it

**What reviewers complain about**

- 🐛 Not working
- ⚠️ False advertising
- 💰 Overcharging
- 🤖 Outdated information
- 🚫 Doesn't do what it claims

**Reported bugs**

- Subscription issues
- Unable to cancel subscription
- Unresponsive app

**Requested features**

- Update app with latest information
- Improve translation capabilities
- Add image generation features


## Frequently asked questions

### Is AI Chat 4.0 free?

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

### Is NextGen AI Chat Assistant free?

NextGen AI Chat Assistant is free to download, with in-app purchases available.

### Which has better reviews, AI Chat 4.0 or NextGen AI Chat Assistant?

AI Chat 4.0 is rated higher. AI Chat 4.0 averages 4.6 out of 5 from 2.5K ratings, while NextGen AI Chat Assistant averages 3.8 from 4.3K ratings.

### Do AI Chat 4.0 or NextGen AI Chat Assistant have ads?

NextGen AI Chat Assistant shows ads; AI Chat 4.0 does not.

### Which is updated more often, AI Chat 4.0 or NextGen AI Chat Assistant?

AI Chat 4.0 ships an update fortnightly, and NextGen AI Chat Assistant every 3 weeks. Most recently, AI Chat 4.0 was updated on October 30, 2026 and NextGen AI Chat Assistant on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*