# ChatGCM vs 纳米AI

The clearest difference is review sentiment: 纳米AI at 54% against ChatGCM's 0%. 纳米AI also leads on update cadence (weekly vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. ChatGCM sells 5 in-app purchases, starting at $4.99 per 7 days and 纳米AI sells 14 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ChatGCM ships an update monthly, 纳米AI weekly. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ChatGCM | 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 | 0.0% of reviews | **53.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 26 MB | 231 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Guangzhou jiacheng Information Technology Co., Ltd.](https://appshunter.io/developer/1606525434) | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) |

## What reviewers say

### ChatGCM

[App page](https://appshunter.io/ios/app/chatgcm-ask-anything/id6473291275)

This AI-powered application understands your questions and provides detailed answers. It offers voice interaction, image analysis, professional advice, creative content generation, and learning assistance. It continuously learns to offer more intelligent and convenient services.

**Highlights:** Voice interaction, Picture analysis, Professional advice, Creative content generation, Learning assistance, Life assistant features

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus weekly membership | $4.99 | per 7 days |
| Plus monthly membership | $9.99 | per month |
| Plus quarterly membership | $14.99 | per 3 months |
| Plus yearly membership | $39.99 | per year |
| Plus permanent membership | $69.99 | one-time |


### 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


## Frequently asked questions

### Is ChatGCM free?

ChatGCM 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 ChatGCM or 纳米AI have ads?

Neither ChatGCM nor 纳米AI shows ads.

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

ChatGCM ships an update monthly, and 纳米AI weekly. Most recently, ChatGCM was updated on September 17, 2026 and 纳米AI on September 24, 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.*