OneAI by SimX: GPT-5 Chatbot
Compare answers from AI models
Only for iPhone
Free · In-App Purchases · Designed for iPhone
iPhone
Ever feel unsure about the answer your AI chatbot gives you? Maybe it sounds okay—but how can you be sure it's the best or even accurate?
Have you found yourself switching between different AI apps, copying and pasting your question just to compare the answers?
It's tiring, time-consuming, and often leaves you with more questions than answers. You start wondering: What if there’s a better answer out there?
That’s why we created One AI—a simple, powerful app that brings together over 10 of the world’s most advanced AI chatbots in one place. Instead of being stuck with just one answer, One AI lets you ask your question once and instantly see how different AIs respond, all at the same time. You don’t have to jump between apps anymore. Everything you need is in one beautiful, easy-to-use interface.
One AI connects you to a wide range of top-tier AI models, including ChatGPT-4o (OpenAI), Gemini 2.0 Flash (Google), Qwen-Plus (Alibaba), DeepSeek-V3, Step-2 (Stepfun), GLM-4 (Zhipu), Grok (xAI), Yi-Lightning (01.AI), Claude 3.5 Sonnet (Anthropic), Llama 3.3 Instruct (Meta), ERNIE 4.5 (Baidu), Doubao (Bytedance), Mixtral (Mistral), and Amazon Nova Pro (Amazon). Even a lot more is coming! Whether it's creativity, logic, speed, or precision, each model has its strengths—and now you can tap into all of them in one place.
With One AI, you can quickly compare all the answers side by side. You’ll notice patterns—where the AIs agree, where they differ, and where one offers a unique take. Some models explain things clearly, others provide creative suggestions. One AI helps you see the full range of answers, so you can make better decisions and learn more effectively.
COMING SOON: A smart new feature will read all the responses for you and show what most of them agree on. It also highlights the most original or different answer—so you can find useful insights quickly. Even if you’re short on time, you’ll still get the key ideas fast.
One AI is great for school, work, or fun. If you’re writing an essay, studying for a test, doing research, solving a tough math problem, or exploring an idea, One AI gives you more input with less effort. It’s like having a panel of experts ready to help you, anytime.
You can even go deeper with one AI model if you like its answer. Tap on it, ask follow-up questions, and continue the conversation. Whether you want more detail, simpler explanations, or different angles, One AI lets you stay in control.
The app is designed to be simple and enjoyable. Whether you’re new to AI or already familiar, One AI makes it easy. The layout is clean and clear. You don’t need tech skills—just type your question and explore the answers.
No matter who you are—a student, curious thinker, writer, or someone who loves new ideas—One AI helps you ask smarter questions and get better answers. You'll feel more confident and discover more when you see ideas from multiple angles.
Instead of settling for one answer, see what different AIs have to say. Save time, think deeper, and get the full picture—all with a single question.
**One AI – Ask Once, Get the Best Answers.**
Privacy Policy and Terms of Service: https://bit.ly/One_AI
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Meet GPT-5 — our most powerful AI yet. Get sharper answers instantly.
The developer, SimX, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Shanghai Qingji Information Technology Co., Ltd.
- Size
- 133.1 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Profanity or Crude Humour
Mature or Suggestive Themes
Horror/Fear Themes
Medical Treatment Information
Alcohol, Tobacco, Drug Use or References
Guns or Other Weapons
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Power User Bundle QAR 69.99
- Ultimate Access QAR 199.99
- Explorer Pack QAR 39.99
- Starter Boost QAR 7.99
- Copyright
- ©️SimX Apps