# Chat AI vs ChatGPT

The clearest difference is ads: Chat AI at none against ChatGPT's shown. Chat AI also leads on iOS requirement (15.0 vs 18.0). ChatGPT's advantage is ratings volume (11M vs 15K) and update cadence (weekly vs monthly). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Chat AI sells 10 in-app purchases, starting at $3.99 per 7 days and ChatGPT sells 8 in-app purchases, starting at $8.00 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Chat AI against 4.8 for ChatGPT. That said, the two scores are not equally well evidenced: ChatGPT has 11M ratings behind it against 15K, so its average is the more settled of the two. Written reviews are what separate them: 58% of Chat AI's written reviews are positive against 70% of ChatGPT's.

Chat AI ships an update monthly, ChatGPT weekly. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Chat AI | ChatGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15K ratings)](https://appshunter.io/ios/app/chat-ai-ask-chatbot-assistant/id1661016696/reviews) | **[4.8 (11M ratings)](https://appshunter.io/ios/app/chatgpt/id6448311069/reviews)** |
| Number of ratings | 15K | **11M** |
| Positive reviews | 57.9% of reviews | **70.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | — | **#1** |
| Size | 83 MB | 227 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Niyaz Vakhpiev](https://appshunter.io/developer/1625102133) | [OpenAI OpCo, LLC](https://appshunter.io/developer/1684349733) |

## What reviewers say

### Chat AI

[App page](https://appshunter.io/ios/app/chat-ai-ask-chatbot-assistant/id1661016696)

This app leverages advanced AI to provide a conversational experience, acting as a virtual assistant for daily tasks and a content creation tool. It can answer a wide range of questions and generate unique digital art based on user preferences.

**Highlights:** AI-powered chatbot, Virtual assistant for tasks, Content writing assistance, Question answering, AI art generation, Intuitive design

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro 2 | $3.99 | per 7 days |
| Weekly Pro 3 | $3.99 | per 7 days |
| Weekly Basic | $7.99 | per 7 days |
| Weekly Pro | $7.99 | per 7 days |
| Weekly Pro | $7.99 | per 7 days |
| Monthly Pro | $14.99 | per month |
| 6 Month Pro | $39.99 | per 6 months |
| Yearly Pro | $49.99 | per year |
| Yearly Pro | $49.99 | per year |
| Yearly Basic | $49.99 | per year |

**What reviewers like**

- 🚀 Fast, comprehensive and accurate
- 👍 Amazing app
- 👍 Extremely happy with this app
- 👍 Awesome app
- 👍 Brilliant

**What reviewers complain about**

- 🐛 Don't waste your time or money
- 🐛 Update difficulty
- 🐛 Issue
- 🐛 Sudden issues
- 🐛 Answer to Questions can be underwhelming

**Reported bugs**

- Barely works half the time
- 4.0 AI can't build off or draw from previous responses
- Cuts off mid-sentence
- Deletes all message and chat history when uninstalled
- Incorrect date and age information

**Requested features**

- Add image option
- Add longer free trial
- Add ability to input file for AI edits
- Add ability to continue conversation and build on previous responses
- Add ability to set AI to act from particular perspective or expertise


### ChatGPT

[App page](https://appshunter.io/ios/app/chatgpt/id6448311069)

**Currently charting:** #1 Top Grossing · Productivity, #1 Top Grossing, #2 Top Free · Productivity, #2 Top Free (US App Store)

This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

**Highlights:** Image generation from text, Advanced voice conversations, Photo upload and transcription, Creative inspiration and ideas, Tailored advice and planning, Personalized learning assistance, Professional brainstorming

**Features:** Safari Extension, iMessage stickers, Vision Pro support, Fun Camera support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatGPT Go | $8.00 | per month |
| ChatGPT Plus | $19.99 | per month |
| ChatGPT Pro 5x | $100.00 | per month |
| ChatGPT Pro 20x | $200.00 | per month |
| ChatGPT Plus | $200.00 | per year |
| 100 Credits | $4.00 | one-time |
| 500 Credits | $20.00 | one-time |
| 1000 Credits | $40.00 | one-time |

**What reviewers like**

- 🚀 Powerful and versatile AI assistant
- 👍 Intuitive and user-friendly interface
- 🤖 Impressive conversational abilities
- 💡 Convenient mobile access to ChatGPT
- 🧠 Vast knowledge base on diverse topics

**What reviewers complain about**

- 🐛 Occasional inaccuracies or inconsistencies in responses
- 🔖 Limited to pre-2021 data, lacking real-time updates
- 🔒 Concerns about privacy and data usage
- 🔍 Difficulty in navigating and managing conversation history

**Reported bugs**

- Unexpected app crashes or freezes
- Issues with login and account verification
- Inconsistent performance on different iOS devices

**Requested features**

- Ability to integrate with other apps and services
- Support for voice commands and audio responses
- Enhanced search and organization of conversation history
- Customization options for the AI's personality and behavior
- Improved accessibility features for users with disabilities


## Frequently asked questions

### Is Chat AI free?

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

### Is ChatGPT free?

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

### Which has better reviews, Chat AI or ChatGPT?

ChatGPT is rated higher. Chat AI averages 4.7 out of 5 from 15K ratings, while ChatGPT averages 4.8 from 11M ratings.

### Do Chat AI or ChatGPT have ads?

ChatGPT shows ads; Chat AI does not.

### Which is updated more often, Chat AI or ChatGPT?

Chat AI ships an update monthly, and ChatGPT weekly. Most recently, Chat AI was updated on September 23, 2026 and ChatGPT on September 25, 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.*