# 口语教练 vs 纳米AI

The clearest difference is update cadence: 纳米AI at weekly against 口语教练's every 2 months. 纳米AI also leads on ratings volume (211 vs 6). 口语教练's advantage is iOS requirement (12.0 vs 15.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. 口语教练 sells 5 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.

On the App Store both sit at effectively the same score — 4.3 for 口语教练 against 4.3 for 纳米AI. That said, the two scores are not equally well evidenced: 纳米AI has 211 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 50% of 口语教练's written reviews are positive against 54% of 纳米AI's.

口语教练 ships an update every 2 months, 纳米AI weekly. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 口语教练 | 纳米AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/ai/id6471080709/reviews)** | [4.3 (211 ratings)](https://appshunter.io/ios/app/ai/id6737763506/reviews) |
| Number of ratings | 6 | **211** |
| Positive reviews | 50.0% of reviews | **53.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 58 MB | 231 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [杭州少趣科技有限公司](https://appshunter.io/developer/1339572503) | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) |

## What reviewers say

### 口语教练

[App page](https://appshunter.io/ios/app/ai/id6471080709)

Practice English speaking anytime, anywhere with an AI tutor. Engage in realistic conversations across diverse scenarios, receive instant feedback on pronunciation and grammar, and improve fluency for daily life and professional settings.

**Highlights:** AI-powered one-on-one speaking practice, 7x24 hour availability, 50+ high-frequency conversation scenarios, Real-time speech evaluation and scoring, Grammar and pronunciation correction, Personalized practice options

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 口语教练季卡会员 | $39.99 | one-time |
| 口语教练年卡 | $39.99 | one-time |
| 口语教练年卡会员 | $59.99 | one-time |
| 口语教练年卡 | $59.99 | one-time |
| 口语教练会员 | $79.99 | 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 口语教练 free?

口语教练 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.

### Which has better reviews, 口语教练 or 纳米AI?

口语教练 is rated higher. 口语教练 averages 4.3 out of 5 from 6 ratings, while 纳米AI averages 4.3 from 211 ratings.

### Do 口语教练 or 纳米AI have ads?

Neither 口语教练 nor 纳米AI shows ads.

### Which is updated more often, 口语教练 or 纳米AI?

口语教练 ships an update every 2 months, and 纳米AI weekly. Most recently, 口语教练 was updated on October 13, 2026 and 纳米AI on October 20, 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.*