# 乐动力 vs Final Weight Loss

The clearest difference is in-app purchases: 乐动力 at none against Final Weight Loss's 5. 乐动力 also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 15 months). Final Weight Loss's advantage is iOS requirement (11.0 vs 13.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Final Weight Loss sells 5 one-off in-app purchases. 乐动力 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for 乐动力 against 4.3 for Final Weight Loss. Both are backed by a comparable volume of ratings — 58 and 28 respectively. Written reviews are what separate them: 85% of 乐动力's written reviews are positive against 83% of Final Weight Loss's.

乐动力 ships an update every 3 weeks, Final Weight Loss every 15 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 乐动力 | Final Weight Loss |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (58 ratings)](https://appshunter.io/ios/app/app/id620435874/reviews)** | [4.3 (28 ratings)](https://appshunter.io/ios/app/final-weight-loss-keep-lose-it/id941534526/reviews) |
| Number of ratings | **58** | 28 |
| Positive reviews | **85.4% of reviews** | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 15 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 222 MB | 34 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Beijing Chengshi Sports Co., Ltd.](https://appshunter.io/developer/876299555) | [宏伟 刘](https://appshunter.io/developer/739836560) |

## What reviewers say

### 乐动力

[App page](https://appshunter.io/ios/app/app/id620435874)

This app uses AI-powered motion tracking for guided workouts, offering real-time posture correction and automatic counting. It includes a step tracker, a vast library of free fitness courses, and engaging challenges with rewards. Users can also connect with a fitness community and track outdoor or treadmill runs.

**Highlights:** AI motion tracking for guided workouts, Real-time posture correction, Automatic exercise counting and timing, Step counter with calorie tracking, Extensive free fitness courses, Competitive challenges with rewards, GPS running tracker, Fitness community and social sharing

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Useful for tracking fitness and health
- 💡 Motivates users to exercise regularly
- 🚀 Accurate step and activity tracking
- 😊 Positive user experience

**What reviewers complain about**

- 🐛 Occasional app crashes and bugs
- 🔋 High battery consumption
- 📍 Inaccurate location tracking
- 🚫 Forced downloads and unwanted features

**Reported bugs**

- Inability to submit activity data
- Inconsistent step count across devices
- Unreliable WeChat integration

**Requested features**

- Improved data syncing and history tracking
- More customization options
- Better integration with other fitness apps
- English language support


### Final Weight Loss

[App page](https://appshunter.io/ios/app/final-weight-loss-keep-lose-it/id941534526)

This app guides you through a 10-day meal adjustment plan to promote natural fat decomposition and weight loss. It includes exclusive music and simple relaxation techniques, focusing on a safe, drug-free approach.

**Highlights:** 10-day fat-reducing meal adjustment, Exclusive weight-loss music, Simple self-relaxation and massage, Detailed daily diet steps and recipes, Weight data management and curves, Drug-free and natural approach

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI generates plan without AD. | $3.99 | one-time |
| basic donation | $4.99 | one-time |
| advanced donation | $12.99 | one-time |
| Silver Donation | $29.99 | one-time |
| Golden Donation | $79.99 | one-time |


## Frequently asked questions

### Is 乐动力 free?

乐动力 is free to download, with no in-app purchases.

### Is Final Weight Loss free?

Final Weight Loss is free to download, with in-app purchases available.

### Which has better reviews, 乐动力 or Final Weight Loss?

乐动力 is rated higher. 乐动力 averages 4.3 out of 5 from 58 ratings, while Final Weight Loss averages 4.3 from 28 ratings.

### Do 乐动力 or Final Weight Loss have ads?

Final Weight Loss shows ads; 乐动力 does not.

### Which is updated more often, 乐动力 or Final Weight Loss?

乐动力 ships an update every 3 weeks, and Final Weight Loss every 15 months. Most recently, 乐动力 was updated on October 26, 2026 and Final Weight Loss on October 24, 2026.

---

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