# 手机优化大师 vs 纳米AI

手机优化大师 and 纳米AI both sit at 4.4 stars, but that hides the real split: 54% of 纳米AI's written reviews are positive against 29% of 手机优化大师's. 纳米AI also leads on update cadence (weekly vs monthly) and ratings volume (211 vs 10). 手机优化大师's advantage is iOS requirement (12.2 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. 手机优化大师 sells 2 in-app purchases, starting at $9.99 per 7 days and 纳米AI sells 10 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 — 4.4 for 手机优化大师 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 10, so its average is the more settled of the two. Written reviews are what separate them: 29% of 手机优化大师's written reviews are positive against 54% of 纳米AI's.

手机优化大师 ships an update monthly, 纳米AI weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 手机优化大师 | 纳米AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/id6475107305/reviews)** | [4.3 (211 ratings)](https://appshunter.io/ios/app/ai/id6737763506/reviews) |
| Number of ratings | 10 | **211** |
| Positive reviews | 29.2% 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 | 27 MB | 232 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +17 |
| Developer | [ZORVIX TECHNOLOGY PTE. LTD.](https://appshunter.io/developer/6789568509) | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) |

## What reviewers say

### 手机优化大师

[App page](https://appshunter.io/ios/app/id6475107305)

This app helps manage your phone's storage by cleaning up large and duplicate photos/videos. It also offers contact management, document scanning, AI-powered object counting, and AR measurement tools.

**Highlights:** Photo and video cleanup, Contact management, Document and ID scanning, AI object counting, AR measurement tools

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $9.99 | per 7 days |
| 3元/次 | $0.99 | one-time |


### 纳米AI

[App page](https://appshunter.io/ios/app/ai/id6737763506)

This AI assistant generates professional-grade videos, reports, and presentations from simple text prompts. It integrates multiple expert AI models and tools to handle complex tasks across various life, work, and creative scenarios, offering a more direct answer than traditional search.

**Highlights:** Generate expert videos from text, Create professional reports and PPTs, Utilize multiple integrated AI models, Customizable AI agents and tools, Personalized search with knowledge base, Image and voice-to-video creation, Multi-modal search (text, voice, photo)

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

**In-app purchases (10)**

| 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 |
| 年卡（活动） | $59.99 | one-time |
| 5000纳米 | $69.99 | one-time |
| 36个月 | $99.99 | 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 手机优化大师 free?

手机优化大师 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, 手机优化大师 or 纳米AI?

手机优化大师 is rated higher. 手机优化大师 averages 4.4 out of 5 from 10 ratings, while 纳米AI averages 4.3 from 211 ratings.

### Do 手机优化大师 or 纳米AI have ads?

Neither 手机优化大师 nor 纳米AI shows ads.

### Which is updated more often, 手机优化大师 or 纳米AI?

手机优化大师 ships an update monthly, and 纳米AI weekly. Most recently, 手机优化大师 was updated on November 4, 2026 and 纳米AI on November 5, 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.*