AI Chat Smart Assistant vs Nauu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI Chat Smart Assistant
This AI-powered tool assists with various writing tasks, including reports, articles, video scripts, and novels. It also offers real-time translation and learns from user interactions to provide personalized creative suggestions. The interface is designed for ease of use and prioritizes privacy protection.
- Report writing assistance
- Article polishing and rewriting
- Video script generation
- Multilingual text translation
- Novel creation
- Real-time interaction and modification
- Intelligent learning for personalization
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**Feature Highlights** 1. Report Writing: AI Smart Assistant can help you write various types of reports, such as business reports, academic reports, research reports, etc. Just input the topic and key points, and AI can generate a clear and well-organized report for you. 2. Article Polishing: AI Smart Assistant can check your articles for grammar, polish and rewrite them to enhance their readability and attractiveness. After you complete the first draft, let AI add color to your article, making your text more vivid and clear. 3. Video Script Writing: AI Smart Assistant can write various types of video scripts for you, including promotional videos, tutorials, short dramas, etc. Just provide the topic and requirements, and AI can create an engaging video script for you. 4. Text Translation: AI Smart Assistant supports translation between multiple languages, including English, Chinese, Japanese, Korean, French, German, etc. With high accuracy and speed, it allows you to easily overcome language barriers and communicate without borders. 5. Novel Creation: AI Smart Assistant has a strong literary creation ability and can create various types of novels for you, such as science fiction, romance, mystery, etc. Just provide the idea or story outline, and AI can shape an engaging storyline and vivid character images for you. **Product Highlights** 1. Easy to Use: AI Smart Assistant has a simple and intuitive interface design, allowing you to easily get started and quickly enjoy the convenience of intelligent creation. 2. Real-time Interaction: AI Smart Assistant has a real-time interaction function. You can ask AI questions and modify requirements at any time to ensure that the creative effect meets your expectations. 3. Intelligent Learning: AI Smart Assistant continues to learn and evolve, becoming smarter the more you use it. Through continuous interaction with you, AI will better understand your needs and style, providing you with more personalized creative suggestions. 4. Privacy Protection: We value your privacy. AI Smart Assistant will encrypt your data to ensure the security of your creative content and personal information. Experience the AI Smart Assistant intelligent assistant now and embark on your intelligent creative journey! Let's write the chapters of the future together! Disclaimer: The information answered by this service is computer-generated and may be fictitious and inaccurate. Please discern carefully. When you use this application to consult medical issues, this application only provides medical advice and does not represent medical services or treatment. Users must consult a doctor before using this application and bear the final responsibility for medical decisions. The information and services of this application are for reference only and do not constitute advice and treatment methods. We are not responsible for any liabilities arising from the use of this application. Membership Plan: - Payment: Subscriptions are charged weekly, monthly, quarterly, and annually, and the fee depends on the selected subscription plan. After confirming the purchase, the subscription fee will be deducted from your iTunes account. - Renewal: Subscriptions including a free trial period will automatically renew into a paid subscription. Unless auto-renew is turned off at least 24 hours before the end of the current subscription period, the subscription will automatically renew and the fee will be deducted from your iTunes account. The renewal fee depends on your subscription plan. - Cancel Renewal: To cancel the renewal, please manually turn off the renewal function in the App Store subscription management at least 24 hours before the end of the current subscription period. By using, you agree to our privacy policy and terms of use: Privacy Policy: https://xchat-ai.cn/app/privacy.html User Agreement: https://xchat-ai.cn/app/agreement.html
Nauu
Organize tasks into simple lists with intuitive gestures for progress updates. Customize the layout with adjustable fonts, alignment, and themes for a distraction-free experience. Offers Face ID protection and options to pin tasks for focused productivity.
- Gesture-based task completion
- Customizable layout and themes
- Face ID protection
- Pinning of in-progress tasks
- Minimalist, distraction-free design
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Nauu is a to-do list that gets out of the way. No streaks to keep up, nothing shouting for attention. Just your tasks, in the order you want them, on a screen with nothing else on it. WRITE IT DOWN, MOVE IT ALONG Add a task and it is on the list. Tap it to finish it. Swipe right to pick a status — to do, in progress, done or flagged — and swipe left to delete. Touch and hold to pick a task up and drag it where it belongs. Only one task at a time can be In Progress, and it is the loudest thing on the screen. It is the one you are doing. Finished tasks step aside into a single line under the list: out of the way, still there. Delete something by mistake and you have a few seconds to undo it. A LIST FOR EVERY CORNER OF THINGS Shopping, work, the trip in October. Swipe between them, and make as many as you like. MAKE IT LOOK HOW YOU THINK Ranged left, centered or right. Bigger text, or smaller. Hide the status icons for a list that is nothing but words — then choose whether a tap finishes a task or opens it, because it should do the one you reach for most. Hide the controls entirely and let the screen go quiet while you work. Light, dark, or whatever your phone is already on. Lock Nauu behind Face ID, and it locks again the moment you leave. THE SMALL THINGS Tap the empty space under a list to start a new task — one tap, not two. Hold that same space and paste a list from Notes, Messages or an email, and every line becomes a task. NAUU PRO One purchase. No subscription. • Widgets — your current task on the Home and Lock Screen, and you can tick it off without opening the app • Due dates — give a task a time, and Nauu says so when it comes • Repeating tasks — daily, weekly, monthly. Finish one and the next takes its place, already dated • Descriptions — room for the details, kept out of sight until you need them • Siri and Shortcuts — add and finish tasks without opening the app • iCloud sync — the same tasks on every device • Shared lists — share a list with anyone, and whoever joins does not need Pro • History and stats — everything you have finished, with a quiet look at your week • Ten accent colors and six app icons Your lists stay free and unlimited, whether you buy Pro or not.
Screenshots
Verdict
The clearest difference is in-app purchases: Nauu at none against AI Chat Smart Assistant's 10. Nauu also leads on ads (none vs shown). AI Chat Smart Assistant's advantage is iOS requirement (15.0 vs 26.0). On price, rating, ratings volume and update cadence 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. AI Chat Smart Assistant sells 10 in-app purchases, starting at $4.99 per 7 days. Nauu asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for AI Chat Smart Assistant against 5.0 for Nauu. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
AI Chat Smart Assistant ships an update every 3 weeks, Nauu every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | AI Chat Smart Assistant | Nauu |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 61 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Xiaoju Computer Technology Co., Ltd | Mark Stoumann |
Customer experience
AI Chat Smart Assistant
Nauu
In-app purchases
AI Chat Smart Assistant
- Weekly member$4.997 Days
- Quarterly member$19.993 Months
- 绘图50次$1.99
- 语音100次$2.99
- 语音200次$3.99
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- 绘图200次$5.99
- 语音400次$6.99
- 语音800次$9.99
- 绘图500次$12.99
- Drawing 1,000 times$24.99
Nauu
No in-app purchases









