# 写作高手 vs 纳米AI

The clearest difference is review sentiment: 纳米AI at 54% against 写作高手's 33%. 写作高手's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 写作高手 sells 10 in-app purchases, starting at $9.99 per month and 纳米AI sells 10 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

写作高手 ships an update every 8 days, 纳米AI weekly. The most recent releases landed on November 3, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | 写作高手 | 纳米AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (211 ratings)](https://appshunter.io/ios/app/ai/id6737763506/reviews)** |
| Number of ratings | — | **211** |
| Positive reviews | 33.3% of reviews | **53.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 75 MB | 232 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [XL Mobile](https://appshunter.io/developer/1703506780) | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) |

## What reviewers say

### 写作高手

[App page](https://appshunter.io/ios/app/pptword/id6462838831)

Access a vast library of document templates and smart tools to enhance your writing and productivity. Streamline your workflow for office tasks and learning with intelligent recommendations and efficient document management.

**Highlights:** Massive template library, AI-powered document generation, Smart document assistant, Efficient office and learning tools, Intelligent content recommendations, One-click download

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月VIP | $9.99 | per month |
| 包月SVIP | $14.99 | per month |
| 包季SVIP | $24.99 | per 3 months |
| 包季VIP | $24.99 | per 3 months |
| 连续包年 | $29.99 | per year |
| 终身SVIP | $29.99 | one-time |
| App+电脑端永久VIP | $29.99 | one-time |
| 终身VIP | $29.99 | one-time |
| 永久会员 | $39.99 | one-time |
| App端+电脑端永久SVIP | $39.99 | one-time |


### 纳米AI

[App page](https://appshunter.io/ios/app/ai/id6737763506)

This AI assistant generates professional-grade videos, reports, and presentations from simple text prompts. It integrates multiple expert AI models and tools to handle complex tasks across various life, work, and creative scenarios, offering a more direct answer than traditional search.

**Highlights:** Generate expert videos from text, Create professional reports and PPTs, Utilize multiple integrated AI models, Customizable AI agents and tools, Personalized search with knowledge base, Image and voice-to-video creation, Multi-modal search (text, voice, photo)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月VIP | $6.99 | per month |
| 连续包季VIP | $19.99 | per 3 months |
| 连续包年VIP | $69.99 | per year |
| 100纳米 | $0.99 | one-time |
| 300纳米 | $3.99 | one-time |
| 1个月VIP | $7.99 | one-time |
| 1000纳米 | $14.99 | one-time |
| 年卡（活动） | $59.99 | one-time |
| 5000纳米 | $69.99 | one-time |
| 36个月 | $99.99 | one-time |

**What reviewers like**

- 🚀 Fast search and text organization capabilities
- 👍 Feels good
- 🚀 Fast response speed
- 👍 Convenient and practical

**What reviewers complain about**

- 🐛 No dark mode
- 🐛 Unable to open on Apple Mac
- 🗑️ Trash software
- 🗑️ Deceptive advertising
- 🗑️ Terrible company and software

**Reported bugs**

- Unable to receive verification code for overseas users
- App crashes on older devices

**Requested features**

- Dark mode option
- AI video generation queue improvement


## Frequently asked questions

### Is 写作高手 free?

写作高手 is free to download, with in-app purchases available.

### Is 纳米AI free?

纳米AI is free to download, with in-app purchases available.

### Do 写作高手 or 纳米AI have ads?

Neither 写作高手 nor 纳米AI shows ads.

### Which is updated more often, 写作高手 or 纳米AI?

写作高手 ships an update every 8 days, and 纳米AI weekly. Most recently, 写作高手 was updated on November 3, 2026 and 纳米AI on November 14, 2026.

---

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