# 法天使 vs 纳米AI

The clearest difference is update cadence: 纳米AI at weekly against 法天使's every 3 weeks. 法天使's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 法天使 sells 12 one-off in-app purchases 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.

法天使 ships an update every 3 weeks, 纳米AI weekly. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 法天使 | 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 | — | 53.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 232 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fatianshi Beijing Technology Co., Ltd](https://appshunter.io/developer/1509153082) | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) |

## What reviewers say

### 法天使

[App page](https://appshunter.io/ios/app/id1509153083)

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30天使币 | $3.99 | one-time |
| 98天使币 | $14.99 | one-time |
| 《合同七讲》第3季：合同起草审查指南团体标准自学指引 | $14.99 | one-time |
| 198天使币 | $29.99 | one-time |
| 298天使币 | $46.99 | one-time |
| 合同起草服务 | $59.99 | one-time |
| 标准合同课：建设工程卷 | $59.99 | one-time |
| 标准合同课：房地产开发卷 | $99.99 | one-time |
| 标准合同课：公司及并购卷 | $99.99 | one-time |
| 698天使币 | $109.99 | one-time |
| 1998天使币 | $299.99 | one-time |
| 律协专区：标准合同课 | $299.99 | 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 法天使 free?

法天使 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 法天使 or 纳米AI have ads?

Neither 法天使 nor 纳米AI shows ads.

### Which is updated more often, 法天使 or 纳米AI?

法天使 ships an update every 3 weeks, and 纳米AI weekly. Most recently, 法天使 was updated on October 9, 2026 and 纳米AI on October 27, 2026.

---

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