# 轻牛健康 vs LEFU热量减肥法

The clearest difference is ratings volume: 轻牛健康 at 13K against LEFU热量减肥法's 2.3K. On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

轻牛健康 holds the better App Store score, 4.9 against 4.8. That said, the two scores are not equally well evidenced: 轻牛健康 has 13K ratings behind it against 2.3K, so its average is the more settled of the two. Written reviews complicate that: 66% of 轻牛健康's written reviews are positive against 72% of LEFU热量减肥法's, so the app with the better star average is not the one people write more warmly about.

轻牛健康 ships an update fortnightly, LEFU热量减肥法 every 3 weeks. The most recent releases landed on September 26, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 轻牛健康 | LEFU热量减肥法 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (13K ratings)](https://appshunter.io/ios/app/ai/id1436583353/reviews)** | [4.8 (2.3K ratings)](https://appshunter.io/ios/app/lefu/id1468414872/reviews) |
| Number of ratings | **13K** | 2.3K |
| Positive reviews | 66.0% of reviews | **72.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 373 MB | 387 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen QingNiu Software Co. Ltd](https://appshunter.io/developer/1064285024) | [Shenzhen Lefu Health Care Co., Ltd.](https://appshunter.io/developer/1500392568) |

## What reviewers say

### 轻牛健康

[App page](https://appshunter.io/ios/app/ai/id1436583353)

This AI-powered platform helps users manage their weight and health through scientific fat loss methods and personalized guidance. It offers smart device integration, manual tracking tools, and AI-driven nutrition advice for a comprehensive health management experience.

**Highlights:** AI-powered weight and body management, Scientific fat loss methods, Personalized diet and exercise plans, AI nutritionist for 24/7 guidance, Calorie intake and consumption tracking, Health trend charts and data analysis, Support for multiple family members

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### LEFU热量减肥法

[App page](https://appshunter.io/ios/app/lefu/id1468414872)

This app helps users achieve healthy, sustainable weight loss by tracking calorie intake and expenditure. It provides personalized diet plans, exercise routines, and nutritional guidance, aiming to build long-term healthy habits.

**Highlights:** Personalized calorie budget recommendations, Extensive food database with over 650,000 items, Customizable meal plans and video tutorials, Weight and body composition tracking, Free video workout courses, Water intake and step tracking, Body measurement tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is 轻牛健康 free?

轻牛健康 is free to download, with no in-app purchases.

### Is LEFU热量减肥法 free?

LEFU热量减肥法 is free to download, with no in-app purchases.

### Which has better reviews, 轻牛健康 or LEFU热量减肥法?

轻牛健康 is rated higher. 轻牛健康 averages 4.9 out of 5 from 13K ratings, while LEFU热量减肥法 averages 4.8 from 2.3K ratings.

### Do 轻牛健康 or LEFU热量减肥法 have ads?

Neither 轻牛健康 nor LEFU热量减肥法 shows ads.

### Which is updated more often, 轻牛健康 or LEFU热量减肥法?

轻牛健康 ships an update fortnightly, and LEFU热量减肥法 every 3 weeks. Most recently, 轻牛健康 was updated on September 26, 2026 and LEFU热量减肥法 on September 27, 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.*