# 纳米AI vs 文字转语音助手

The clearest difference is rating: 纳米AI at 4.3 against 文字转语音助手's 1.0. 纳米AI also leads on ratings volume (211 vs 1). 文字转语音助手's advantage is review sentiment (94% vs 54%) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 纳米AI sells 14 in-app purchases, starting at $6.99 per month and 文字转语音助手 sells 10 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

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 complicate that: 54% of 纳米AI's written reviews are positive against 94% of 文字转语音助手'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, 文字转语音助手 every 2 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 纳米AI | 文字转语音助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (211 ratings)](https://appshunter.io/ios/app/ai/id6737763506/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6737806105/reviews) |
| Number of ratings | **211** | 1 |
| Positive reviews | 53.8% of reviews | **94.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 231 MB | 101 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) | [苗花 郭](https://appshunter.io/developer/1736869556) |

## 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


### 文字转语音助手

[App page](https://appshunter.io/ios/app/ai/id6737806105)

This app uses advanced AI to convert text into realistic, human-like speech. It's ideal for creating audio files, voiceovers for videos, and offers a variety of voice options including dialects and foreign languages. Users can customize speech speed, volume, and add background music.

**Highlights:** AI-powered text-to-speech, Realistic human-like voice synthesis, Voice cloning capabilities, Multiple voice options (dialects, foreign languages), Background music integration, Customizable speech speed and volume, Audio file generation

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $3.99 | per 7 days |
| 月会员 | $5.99 | per month |
| 年会员 | $24.99 | per year |
| 1次音色复刻包 | $0.99 | one-time |
| 5万配音字数包 | $1.99 | one-time |
| 5次音色复刻包 | $4.99 | one-time |
| 10次音色复刻包 | $7.99 | one-time |
| 50万配音字数包 | $14.99 | one-time |
| 100万配音字数包 | $24.99 | one-time |
| 永久会员 | $39.99 | one-time |


## Frequently asked questions

### Is 纳米AI free?

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

### Is 文字转语音助手 free?

文字转语音助手 is free to download, with in-app purchases available.

### Which has better reviews, 纳米AI or 文字转语音助手?

纳米AI is rated higher. 纳米AI averages 4.3 out of 5 from 211 ratings, while 文字转语音助手 averages 1.0 from 1 ratings.

### Do 纳米AI or 文字转语音助手 have ads?

Neither 纳米AI nor 文字转语音助手 shows ads.

### Which is updated more often, 纳米AI or 文字转语音助手?

纳米AI ships an update weekly, and 文字转语音助手 every 2 weeks. Most recently, 纳米AI was updated on September 24, 2026 and 文字转语音助手 on September 23, 2026.

---

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