# Chat AI Assistant vs WriteGPT

The clearest difference is review sentiment: WriteGPT at 100% against Chat AI Assistant's 50%. WriteGPT also leads on rating (4.4 vs 3.0) and ratings volume (15 vs 2). Chat AI Assistant's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. WriteGPT sells 4 in-app purchases, starting at $5.99 per month. Chat AI Assistant asks for nothing beyond the download.

WriteGPT holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: WriteGPT has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Chat AI Assistant's written reviews are positive against 100% of WriteGPT's.

## The numbers

| Metric | Chat AI Assistant | WriteGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/chat-ai-assistant/id6446608510/reviews) | **[4.4 (15 ratings)](https://appshunter.io/ios/app/writegpt/id6447081746/reviews)** |
| Number of ratings | 2 | **15** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 40 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Bitsbaker LLC.](https://appshunter.io/developer/1631721150) | [ZQ Labs, Inc.](https://appshunter.io/developer/1619568628) |

## What reviewers say

### Chat AI Assistant

[App page](https://appshunter.io/ios/app/chat-ai-assistant/id6446608510)

This AI-powered chatbot leverages GPT-4 for various tasks like writing, summarizing, and translating. It offers cross-device synchronization and allows users to utilize their own OpenAI API key, saving on subscription costs. Secure iCloud storage and customizable AI parameters enhance the user experience.

**Highlights:** Ask AI anything, Write essays and brainstorm ideas, Summarize and translate texts, Use your own OpenAI API key, Sync conversations across devices, Customize AI parameters, Support custom server addresses

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

**In-app purchases:** none


### WriteGPT

[App page](https://appshunter.io/ios/app/writegpt/id6447081746)

This AI writing assistant leverages advanced models like GPT-5 and Gemini Pro to help users create, edit, and polish various content types in seconds. It offers over 50 premium tools for writing, rewriting, proofreading, and translation, enhancing productivity and content quality.

**Highlights:** 50+ premium AI writing tools, One-click content creation for over 100 types, Supports GPT-5, Gemini Pro, Claude 4.5, Grok, Richer content inputs (voice, files, images), Inline AI editing, Grammar and spelling checker, Content summarization and explanation

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WriteGPT AI Plus Month | $5.99 | per month |
| WriteGPT AI Premium Month | $14.99 | per month |
| WriteGPT AI Plus Year | $43.49 | per year |
| WriteGPT AI Premium Year | $89.99 | per year |


## Frequently asked questions

### Is Chat AI Assistant free?

Chat AI Assistant is free to download, with no in-app purchases.

### Is WriteGPT free?

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

### Which has better reviews, Chat AI Assistant or WriteGPT?

WriteGPT is rated higher. Chat AI Assistant averages 3.0 out of 5 from 2 ratings, while WriteGPT averages 4.4 from 15 ratings.

### Do Chat AI Assistant or WriteGPT have ads?

WriteGPT shows ads; Chat AI Assistant does not.

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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.*