Deep ChatAI vs DeepChat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Deep ChatAI
Engage in intelligent conversations with an AI assistant that can help solve problems, offer solutions, and teach you new things. Communicate via voice or text in multiple languages.
- Interactive AI conversations
- Problem-solving assistance
- Multilingual support
- Voice and text input
- Continuous learning
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This is an extremely powerful AI interactive conversation tool and an excellent AI conversation partner for you, and it never stops teaching you novel things. Powerful AI artificial intelligence can help you solve a variety of problems, such as life trouble, work trouble, study problems, do not know what to cook in the kitchen and so on, it will give you the appropriate solution. It can speak many languages and can also talk to it by voice or text. The information it sends out is computer generated and may be fictitious, please decide for yourself. [Subscription cycle] Weekly subscription (1 week), quarterly subscription (3 months) [Subscription Price] Premium weekly subscription $3.99/ week, Premium annual subscription $14.9/ quarter 【 Payment 】 The purchase is credited to the iTunes account after the user confirms the purchase and makes the payment 【 Automatic renewal 】 Apple's iTunes account will be charged 24 hours before the account expires, and if the fee is successfully charged, the subscription will be extended for another period [Cancel Automatic renewal] The subscription will be automatically renewed. If you want to cancel the automatic renewal, please turn off the automatic renewal at least 24 hours before the expiration of the current subscription period. After closing, no deduction will be made. If not cancelled 24 hours before expiration, the subscription will be automatically renewed [Privacy Policy] https://h4c34cwjut.feishu.cn/docx/X3wxdQO8po4uONx5oyLcr7YDnOg [User Agreement] https://h4c34cwjut.feishu.cn/docx/X3wxdQO8po4uONx5oyLcr7YDnOg
DeepChat
This AI assistant app integrates over 100 leading AI models for chat, writing, coding, translation, and visual understanding. It offers web-connected search, thought process transparency, and organized conversations with automatic sync across devices.
- 100 AI models in one app
- Web-connected search
- Visual understanding
- Thought process transparency
- Organized conversations
- Automatic sync across devices
- Chat with PDFs
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DeepChat is your all-in-one AI assistant and creative partner, unifying chat, writing, coding, translation, search, and multimodal understanding. 100 models in one app with a consistent experience and content management. With industry-leading model capabilities and online retrieval across all models, you get answers and content that are faster, more accurate, and trustworthy. ## Core Features - One app, 100 models: Use 100 models in a single app and switch on demand for general, reasoning, coding, vision, and more. - Web-connected search: Every model can browse and retrieve authoritative, up-to-date information, aggregating multiple sources to greatly improve accuracy and timeliness. - Visual understanding: Upload images for visual Q&A, chart and flowchart analysis, and understanding screenshots or documents with key-point extraction. - Thought process transparency: Clearly presents reasoning paths and evidence for answers for more control and trust. - Simple and effortless: Powerful capabilities with a minimalist interface. Works great out of the box. - Organized conversations: Edit, reorder, and pin chats so important content is always at hand. - Automatic sync: We value your privacy and convenience. Real-time sync across devices keeps everything seamless. ## More Capabilities - Chat with PDFs and more: Extract key points, generate summaries and Q&A for faster study and work. - Preset or custom roles: One-tap switching for writing, coding, product, operations, and more. - Best-in-class speech synthesis: Natural, expressive voices for many use cases. - Forgetting divider: One tap to change topics and reset context to keep chats focused. - Voice input: Highly accurate speech-to-text to capture ideas anytime. - Markdown rendering: Better formatting for improved reading and sharing. - Token usage: Clear, detailed accounting of usage and costs. ## Use Cases - Learning and research: Information retrieval, reading comprehension, key point/exam point summaries, and note generation. - Writing and creation: Topic ideation, outlines, polishing, rewriting, and style transfer. - Programming and engineering: Code assistant, debugging hints, technical designs, and documentation. - Business and office: Emails, reports, proposals, meeting minutes, and action lists. - Multimodal understanding: Structured analysis and key-point extraction for screenshots, charts, and photos. ## Policies - Privacy Policy: https://deepchat.app/privacy - Terms of Service: https://deepchat.app/terms
Screenshots
Verdict
Deep ChatAI and DeepChat both sit at 4.1 stars, but that hides the real split: 65% of DeepChat's written reviews are positive against 0% of Deep ChatAI's. DeepChat also leads on monetization model (free with in-app purchases vs subscription) and update cadence (every 4 days vs every 3 weeks). Deep ChatAI's advantage is iOS requirement (13.0 vs 16.0). On price, rating, ratings volume 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. Deep ChatAI sells 3 in-app purchases, starting at $3.99 per 7 days and DeepChat sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Deep ChatAI holds the better App Store score, 4.1 against 3.9. Both are backed by a comparable volume of ratings — 32 and 19 respectively. Written reviews complicate that: 0% of Deep ChatAI's written reviews are positive against 65% of DeepChat's, so the app with the better star average is not the one people write more warmly about.
Deep ChatAI ships an update every 3 weeks, DeepChat every 4 days. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.
| Parameter | Deep ChatAI | DeepChat |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (32 ratings) — better | 3.9 (19 ratings) |
| Positive reviews | 0.0% of reviews | 65.0% of reviews — better |
| Number of ratings | 32 — better | 19 |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 19 MB | 38 MB |
| Age rating | 17+ | 4+ |
| Developer | VISUAL TECHNOLOGY Ltd | 飞 杨 |
Customer experience
Deep ChatAI
DeepChat
In-app purchases
Deep ChatAI
- Chat AI$3.997 Days
- AI Quarterly Premium$14.993 Months
- Chat AI Buyout$29.99
DeepChat
- Premium$4.997 Days
- Premium$9.991 Month
- Premium$69.991 Year
- Compute Points Package$19.99






