# 纳米AI vs 当贝AI

The clearest difference is rating: 纳米AI at 4.3 against 当贝AI's 3.5. 纳米AI also leads on ratings volume (211 vs 8) and update cadence (weekly vs fortnightly). 当贝AI's advantage is in-app purchases (none vs 16) and review sentiment (67% vs 54%). On price, ads and device support there is nothing between them.

Both are free to download. 纳米AI sells 14 in-app purchases, starting at $6.99 per month. 当贝AI asks for nothing beyond the download.

纳米AI holds the better App Store score, 4.3 against 3.5. That said, the two scores are not equally well evidenced: 纳米AI has 211 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 54% of 纳米AI's written reviews are positive against 67% of 当贝AI's, so the app with the better star average is not the one people write more warmly about.

纳米AI ships an update weekly, 当贝AI fortnightly. The most recent releases landed on September 24, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | 纳米AI | 当贝AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (211 ratings)](https://appshunter.io/ios/app/ai/id6737763506/reviews)** | [3.5 (8 ratings)](https://appshunter.io/ios/app/ai/id6742478886/reviews) |
| Number of ratings | **211** | 8 |
| Positive reviews | 53.8% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 231 MB | 69 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) | [Hangzhou Dangbei Network Technology Co.,Ltd](https://appshunter.io/developer/1460351781) |

## What reviewers say

### 纳米AI

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

This app acts as a super intelligent agent, generating expert-level videos, reports, and presentations from simple text prompts. It offers specialized AI agents for various tasks, including image editing, digital human video creation, and PPT generation, all powered by multiple large language models.

**Highlights:** Generate videos, reports, and PPTs from text, Specialized AI agents for various tasks, Digital human video creation, Professional image editing, PPT generation from themes or files, Integrated with 16 large language models, Personalized knowledge base

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

**In-app purchases (14)**

| 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 |
| 6个月VIP | $49.99 | one-time |
| 年卡（活动） | $59.99 | one-time |
| 5000纳米 | $69.99 | one-time |
| 15个月VIP（限时活动） | $79.99 | one-time |
| 12个月VIP | $79.99 | one-time |
| 36个月 | $99.99 | one-time |
| 10000纳米 | $149.99 | 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


### 当贝AI

[App page](https://appshunter.io/ios/app/ai/id6742478886)

This AI assistant offers comprehensive support for work, life, and entertainment using advanced large language models. It provides a vast library of intelligent agents for various tasks and is accessible across multiple platforms for versatile use.

**Highlights:** Supports multiple large language models, Vast library of intelligent agents, Multi-platform support (APP, web, H5), Continuous rapid iteration, AI-powered work and life support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 纳米AI free?

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

### Is 当贝AI free?

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

### Which has better reviews, 纳米AI or 当贝AI?

纳米AI is rated higher. 纳米AI averages 4.3 out of 5 from 211 ratings, while 当贝AI averages 3.5 from 8 ratings.

### Do 纳米AI or 当贝AI have ads?

Neither 纳米AI nor 当贝AI shows ads.

### Which is updated more often, 纳米AI or 当贝AI?

纳米AI ships an update weekly, and 当贝AI fortnightly. Most recently, 纳米AI was updated on September 24, 2026 and 当贝AI on August 3, 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.*