# AI Chat Smart Assistant vs Nauu

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.

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.

## The numbers

| Metric | AI Chat Smart Assistant | Nauu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ai-chat-smart-assistant/id6450726565/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/nauu/id6754856167/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 61 MB | 30 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Xiaoju Computer Technology Co., Ltd](https://appshunter.io/developer/1694630154) | [Mark Stoumann](https://appshunter.io/developer/1781763312) |

## What reviewers say

### AI Chat Smart Assistant

[App page](https://appshunter.io/ios/app/ai-chat-smart-assistant/id6450726565)

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.

**Highlights:** Report writing assistance, Article polishing and rewriting, Video script generation, Multilingual text translation, Novel creation, Real-time interaction and modification, Intelligent learning for personalization

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly member | $4.99 | per 7 days |
| Quarterly member | $19.99 | per 3 months |
| 绘图50次 | $1.99 | one-time |
| 语音100次 | $2.99 | one-time |
| 语音200次 | $3.99 | one-time |
| 绘图200次 | $5.99 | one-time |
| 语音400次 | $6.99 | one-time |
| 语音800次 | $9.99 | one-time |
| 绘图500次 | $12.99 | one-time |
| Drawing 1,000 times | $24.99 | one-time |


### Nauu

[App page](https://appshunter.io/ios/app/nauu/id6754856167)

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.

**Highlights:** Gesture-based task completion, Customizable layout and themes, Face ID protection, Pinning of in-progress tasks, Minimalist, distraction-free design

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AI Chat Smart Assistant free?

AI Chat Smart Assistant is free to download, with in-app purchases available.

### Is Nauu free?

Nauu is free to download, with no in-app purchases.

### Which has better reviews, AI Chat Smart Assistant or Nauu?

AI Chat Smart Assistant and Nauu are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do AI Chat Smart Assistant or Nauu have ads?

AI Chat Smart Assistant shows ads; Nauu does not.

### Which is updated more often, AI Chat Smart Assistant or Nauu?

AI Chat Smart Assistant ships an update every 3 weeks, and Nauu every 6 weeks. Most recently, AI Chat Smart Assistant was updated on November 3, 2026 and Nauu on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*