Q.AT vs WriteGPT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Q.AT
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Hello, I'm Q.AT, your personal assistant to communicate with ChatGPT using your API key. I'm designed to be user-friendly and intuitive, so you don't need any programming experience to use me. I made it easy to input your OpenAI API key and start communicating with ChatGPT in just a few clicks. I’m using OpenAI's AI language model to provide you with personalized and intelligent responses to your questions and prompts. I leverage the power of OpenAI's GPT-3 Turbo language model to provide you with the most advanced and capable language processing technology available. Whether you're a developer looking to gain experience with ChatGPT, or just someone who wants to take advantage of the power of this amazing language model or just wants to chat, I’m the perfect solution. Try me out today and experience the future of intelligent communication. Features: • Classic chatting with ChatGPT • Archive conversations • Mark, copy and share messages • Text-to-Speech and Speech-to-Text • Several speech languages • No ads Hints: • Don’t share your ChatGPT API key with others. • Your conversations are saved on your device. Nobody has access to it, except you. Notes: • This app uses the official and Public API from OpenAI & GPT-3 Turbo Technologies. • This application is not endorsed by or affiliated with OpenAI. OpenAI, its name, trademark, and other aspects of the app are trademarked and owned by their respective owners. Privacy policy: http://appostroph.com/appo/qat-privacy-policy OpenAI terms of use: https://openai.com/policies/terms-of-use OpenAI privacy policy: https://openai.com/policies/privacy-policy Contact: http://appostroph.com/appo/contact
WriteGPT
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.
- 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
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WriteGPT is the LEADING AI Writing Assistant powered by the cutting edge AI technology, ChatGPT GPT-5, Gemini Pro, Grok, Claude, and etc. It will help you create and write anything in seconds, email, essay, post, updates, descriptions, resume, introduction, summary and more. You can also use it to edit and polish any content in just one click. Write 5x faster, better and smarter! In addition, WriteGPT AI offers a comprehensive suite of powerful tools to help you write and read, deliver great work and handle various of daily tasks effortlessly with high productivity, e.g. editing texts, writing emails and replies, understanding content, converting content, translating etc. It can also help you improve and manage content easily, e.g. rewrite in different tones, improve writing and proofread, fix grammar and spelling, paraphrase to ensure clarity and coherence, and many more! ◆◆ Highlights: • 50+ premium AI tools to better and faster writing • One-click creation for 100+ content - emails • Include all premium models: GPT-5, Gemini Pro, Claude 4.5, Grok • Richer content inputs (voice, files, images) • Powerful Inline AI editing • One click send and share ◆◆ Features and AI tools ◆ General Assistant - Improve and refine writing - Paraphrase and rephrase, enhance clarity - Proofread AI - Elaborate - Rewrite or edit in another tone or different styles - Grammar checker AI to fix grammar and spelling - Reply and generate response to emails, messages, comments, chats - Polish - Continue writing - Expand and make longer - Shorten - Translate - Create notes - Create to-do list - Copywriting - Suggestions to content - Make in tone - Format - OCR - Generate tags - Generate multiple choice questions - Any other freeform prompt and command you want the AI and GPT to do for you. ◆ Writing and creating content - Write and create emails, blogs, articles - Create Slides Powerpoint outline - Create posts for Linkedin, Facebook, Instagram - Create tasks list - Write SEO articles, SEO meta description, SEO optimized content - Write video scripts, Youtube scripts, Tiktok scripts - Create marketing content - Write reports, status updates - Write product descriptions - Write calendar notes - Write essay - Create profiles or descriptions - Compile summary - Write resume - Write anything! ◆ Read Assistant - Help me understand - Summarize - Explain - Dictionary ◆ Transform and convert content: • Convert text into various content types, such as emails, social media posts, reports, status updates, notes, descriptions, tweets, and more! WriteGPT will enhance your productivity and elevate the quality of your work through its advanced AI-powered tools and 80+ assistant actions. It'll enable you to deliver outstanding content and complete various daily tasks efficiently, achieving great results. So, why wait? Start using WriteGPT AI app today and embrace the future of writing with your ultimate assistant, powered by advanced technologies including GPT/GPT5 (gpt4o), Gemini Pro and Flash 2.5, Grok, Claude Sonnet! WriteGPT is designed to transform your writing experience. Terms service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/, https://www.progpt.ai/terms, Privacy Policy:https://www.progpt.ai/privacypolicy
Screenshots
Verdict
The clearest difference is in-app purchases: Q.AT at none against WriteGPT's 4. Q.AT also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 months). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. WriteGPT sells 4 in-app purchases, starting at $5.99 per month. Q.AT asks for nothing beyond the download.
Q.AT ships an update every 4 days, WriteGPT every 2 months. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.
| Parameter | Q.AT | WriteGPT |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (15 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 15 — better |
| Update frequency | Every 4 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 2 MB | 40 MB |
| Age rating | 4+ | 17+ |
| Developer | Yasin Al-Hammadi | ZQ Labs, Inc. |
In-app purchases
Q.AT
No in-app purchases
WriteGPT
- WriteGPT AI Plus Month$5.991 Month
- WriteGPT AI Premium Month$14.991 Month
- WriteGPT AI Plus Year$43.491 Year
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- WriteGPT AI Premium Year$89.991 Year








