# OFD转换器 vs 纳米AI

The clearest difference is review sentiment: 纳米AI at 54% against OFD转换器's 0%. 纳米AI also leads on rating (4.3 vs 1.0) and ratings volume (211 vs 1). OFD转换器's advantage is in-app purchases (none vs 16) and iOS requirement (12.1 vs 15.0). 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. OFD转换器 asks for nothing beyond the download.

纳米AI holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: 纳米AI has 211 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of OFD转换器's written reviews are positive against 54% of 纳米AI's.

## The numbers

| Metric | OFD转换器 | 纳米AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ofd-ofd/id1558631087/reviews) | **[4.3 (211 ratings)](https://appshunter.io/ios/app/ai/id6737763506/reviews)** |
| Number of ratings | 1 | **211** |
| Positive reviews | 0.0% of reviews | **53.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 232 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Pengtuzhumeng Technology Co., Ltd.](https://appshunter.io/developer/1446207022) | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) |

## What reviewers say

### OFD转换器

[App page](https://appshunter.io/ios/app/ofd-ofd/id1558631087)

This tool efficiently converts OFD documents into JPG images. It is a compact and high-performance application designed for personal use to view electronic documents.

**Highlights:** OFD document browsing, OFD to JPG conversion, Compact application size, High performance, Ad-free experience

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

**In-app purchases:** none


### 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 OFD转换器 free?

OFD转换器 is free to download, with no in-app purchases.

### Is 纳米AI free?

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

### Which has better reviews, OFD转换器 or 纳米AI?

纳米AI is rated higher. OFD转换器 averages 1.0 out of 5 from 1 ratings, while 纳米AI averages 4.3 from 211 ratings.

### Do OFD转换器 or 纳米AI have ads?

Neither OFD转换器 nor 纳米AI shows ads.

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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.*