h2oResearch vs ChatGXT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
h2oResearch
This AI-powered mobile assistant provides deep research intelligence and enterprise-ready AI capabilities. It leverages advanced agents and large language models for comprehensive analysis and secure data handling, transforming how teams access and interact with information.
- Deep research intelligence with AI agents
- Enterprise-ready AI for business data
- Secure and private data handling
- LLM & RAG integration
- Specialized AI agents for workflows
- Customizable research experience
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h2oResearch: Your AI Assistant on the Go Unleash the power of H2O's enterprise-grade AI with h2oResearch, the mobile assistant designed to supercharge productivity and knowledge access for your team. By leveraging advanced AI agents and large language models, H2O delivers a comprehensive research experience that goes beyond surface-level answers to provide deep, analytical insights. With Retrieval-Augmented Generation (RAG) and specialized AI agents tailored for business, h2oResearch provides intelligent, context-driven support to keep you informed and connected—all while ensuring your data stays private and secure. Key Features: * Deep Research Intelligence: H2O leverages sophisticated AI agents and cutting-edge LLMs to provide thorough research experiences, analyzing complex topics from multiple angles and delivering comprehensive insights that inform strategic decisions. * Enterprise-Ready AI: h2oResearch connects with your organization's data to deliver instant insights, summaries, and answers tailored to your business needs. * Secure Data Handling: Built with privacy at its core, h2oResearch is supported as single-tenant SaaS or fully managed by your organization. * LLM & RAG Integration: Experience the combined power of large language models and retrieval-augmented generation to streamline tasks, from drafting reports to handling complex queries with research-grade depth. * Intelligent AI Agents: Engage with specialized AI agents that adapt to your workflows, providing expert-level research capabilities and domain-specific insights in real-time for enhanced productivity. Customizable Experience: Tailor h2oResearch to suit your business goals with configurable settings, or rely on our optimized defaults for a seamless research experience. Transform the way you work with h2oResearch, the AI assistant designed for enterprise-level research and analysis. Discover how easy it is to connect, retrieve, and interact with data in real-time while accessing the deep analytical capabilities that H2O's trusted AI technology provides. Download today to elevate your mobile productivity with comprehensive research intelligence at your fingertips.
ChatGXT
This AI assistant provides fast answers, generates creative ideas, and engages in natural conversations. It offers hands-free voice interaction, image creation from descriptions, and helps with writing, learning, and planning.
- Hands-free voice conversations
- Image generation from text
- Instant web-searched answers
- Assisted writing for various content
- Step-by-step learning explanations
- Group chat integration with AI
- Cross-device history sync
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ChatGXT is your personal AI assistant for writing, learning, searching and creating. Ask a question, explore an idea or talk it through in live voice. MAKE EVERYDAY TASKS EASIER • Write and refine emails, messages, captions and longer drafts. • Learn with explanations, worked examples and step-by-step guidance. • Search for current information, including news and weather. • Create images from prompts and transform photos you choose to upload. • Discuss supported photos, videos and documents in your conversations. • Speak naturally with live voice and spoken replies. • Create group chats and bring ChatGXT into the conversation. • Access your account and saved conversations on mobile and at chatgxt.co. YOUR LANGUAGE, YOUR DEVICE The mobile interface follows your device's supported language. Open your phone's language settings from ChatGXT Settings to change it. CHOOSE THE PLAN THAT FITS Start free, then compare ChatGXT Go, Plus and Pro in the app. Features and usage limits vary by plan. Network conditions, search and more complex requests can affect response times. AI can make mistakes; check important information. Privacy Policy: https://chatgxt.co/privacy Terms (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ChatGXT is independently developed and operated by ChatGXT, LLC.
Screenshots
Verdict
The clearest difference is rating: h2oResearch at 5.0 against ChatGXT's 4.4. h2oResearch also leads on in-app purchases (none vs 3). ChatGXT's advantage is update cadence (weekly vs every 2 weeks) and ratings volume (7 vs 1). On price and ads 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. ChatGXT sells 3 in-app purchases, starting at $4.99 per month. h2oResearch asks for nothing beyond the download.
h2oResearch holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: ChatGXT has 7 ratings behind it against 1, so its average is the more settled of the two.
h2oResearch ships an update every 2 weeks, ChatGXT weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | h2oResearch | ChatGXT |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.4 (7 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 22 MB | 66 MB |
| Age rating | 17+ | 12+ |
| Developer | H2o.ai Inc | ChatGXT, LLC |
Customer experience
h2oResearch
ChatGXT
In-app purchases
h2oResearch
No in-app purchases
ChatGXT
- ChatGXT Go$4.991 Month
- ChatGXT Plus$7.997 Days
- ChatGXT Pro$14.991 Month









