# 大姨妈月经期助手 vs 乐动力

The clearest difference is in-app purchases: 乐动力 at none against 大姨妈月经期助手's 16. 乐动力 also leads on ads (none vs shown) and review sentiment (85% vs 70%). 大姨妈月经期助手's advantage is ratings volume (422 vs 58). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. 大姨妈月经期助手 sells 16 in-app purchases, starting at $0.99 per month. 乐动力 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for 大姨妈月经期助手 against 4.3 for 乐动力. That said, the two scores are not equally well evidenced: 大姨妈月经期助手 has 422 ratings behind it against 58, so its average is the more settled of the two. Written reviews are what separate them: 70% of 大姨妈月经期助手's written reviews are positive against 85% of 乐动力's.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 18, 2026.

## The numbers

| Metric | 大姨妈月经期助手 | 乐动力 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (422 ratings)](https://appshunter.io/ios/app/id527809600/reviews) | [4.3 (58 ratings)](https://appshunter.io/ios/app/app/id620435874/reviews) |
| Number of ratings | **422** | 58 |
| Positive reviews | 70.3% of reviews | **85.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 227 MB | 222 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [成都归宜科技有限公司](https://appshunter.io/developer/1855416919) | [Beijing Chengshi Sports Co., Ltd.](https://appshunter.io/developer/876299555) |

## What reviewers say

### 大姨妈月经期助手

[App page](https://appshunter.io/ios/app/id527809600)

This app accurately predicts and reminds users of their menstrual cycles, offering comprehensive tracking tools and extensive health knowledge. It provides personalized health reports, ovulation tracking, and a supportive community for women's health discussions.

**Highlights:** Accurate period prediction and reminders, Symptom tracking and personalized health reports, Full timeline calendar view with cloud storage, Ovulation and fertile window tracking, Daily health tips and educational content, Private community for women's health discussions

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 甜蜜卡会员 | $0.99 | per month |
| 7粒红豆 | $0.99 | one-time |
| 42粒红豆 | $0.99 | one-time |
| 12元充值 | $1.99 | one-time |
| 84粒红豆 | $1.99 | one-time |
| 金鼠迎新卡片 | $1.99 | one-time |
| 金鼠迎新头像框 | $1.99 | one-time |
| 3个月甜蜜卡特权 | $3.99 | one-time |
| 30元充值 | $4.99 | one-time |
| 210粒红豆 | $4.99 | one-time |
| 6个月甜蜜卡特权 | $7.99 | one-time |
| 50元充值 | $7.99 | one-time |
| 476粒红豆 | $9.99 | one-time |
| 一年甜蜜卡特权 | $12.99 | one-time |
| 756粒红豆 | $15.99 | one-time |
| 两年甜蜜卡特权 | $25.99 | one-time |

**What reviewers like**

- 👍 Accurate period prediction
- 💡 Comprehensive health tracking
- 🚀 Convenient and easy to use
- ⭐ Long-term user loyalty

**What reviewers complain about**

- 🤯 Excessive ads and intrusive notifications
- 🤔 Cluttered and confusing UI updates
- 🔒 Restrictive login requirements
- 🐛 Frequent crashes and data loss

**Reported bugs**

- Login issues after device changes
- Inaccurate period tracking and predictions
- Syncing problems with Apple Health

**Requested features**

- Customizable notification settings
- Data export and backup options
- Support for non-Chinese phone numbers
- More privacy-focused design


### 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


## Frequently asked questions

### Is 大姨妈月经期助手 free?

大姨妈月经期助手 is free to download, with in-app purchases available.

### Is 乐动力 free?

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

### Which has better reviews, 大姨妈月经期助手 or 乐动力?

大姨妈月经期助手 and 乐动力 are both rated 4.3 out of 5 on the App Store, from 422 and 58 ratings respectively.

### Do 大姨妈月经期助手 or 乐动力 have ads?

大姨妈月经期助手 shows ads; 乐动力 does not.

### Which is updated more often, 大姨妈月经期助手 or 乐动力?

大姨妈月经期助手 ships an update every 3 weeks, and 乐动力 every 3 weeks. Most recently, 大姨妈月经期助手 was updated on October 18, 2026 and 乐动力 on October 18, 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.*