# K动 vs 久动

The clearest difference is iOS requirement: K动 at 11.0 against 久动's 14.0. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. K动 sells 7 in-app purchases, starting at $8.49 per month and 久动 sells 8 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

K动 ships an update weekly, 久动 every 5 days. The most recent releases landed on September 10, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | K动 | 久动 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 87 MB | 59 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [CCK Tech Co.,LTD](https://appshunter.io/developer/1632134120) | [Chongqing Baishi Iron Technology Co.,Ltd](https://appshunter.io/developer/1618403264) |

## What reviewers say

### K动

[App page](https://appshunter.io/ios/app/k-and-pc/id1639318760)

This app offers personalized pelvic floor muscle training programs. It provides detailed exercise breakdowns and reminders to help users consistently improve muscle control and overall body function. Users can access professional courses and scientific guidance anytime, anywhere.

**Highlights:** Personalized training plans, Professional pelvic floor muscle courses, Detailed exercise breakdowns, Progress tracking reminders, Voice guidance for workouts, Scientific exercise methods

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| K动-月订阅会员 | $8.49 | per month |
| K动-季订阅会员 | $14.49 | per 3 months |
| K动-年订阅会员 | $28.99 | per year |
| K动-月度会员 | $9.99 | one-time |
| K动-季度会员 | $14.99 | one-time |
| K动-年度会员-优惠 | $23.99 | one-time |
| K动-年度会员 | $29.99 | one-time |


### 久动

[App page](https://appshunter.io/ios/app/pc/id1658453665)

This app offers personalized fitness plans for men, focusing on pelvic floor exercises. It provides educational content and allows users to track their progress and test their endurance. Daily practice is encouraged to build consistent workout habits.

**Highlights:** Customized exercise plans, Mobile vibration prompts, Educational content on fitness, Endurance testing, Progress tracking, Habit building

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $9.99 | per month |
| 月度会员 | $14.99 | per month |
| 年度会员 | $22.99 | per year |
| 月度会员 | $9.99 | one-time |
| 月度会员 | $12.99 | one-time |
| 年度会员 | $22.99 | one-time |
| 年度会员 | $29.99 | one-time |
| 永久会员 | $29.99 | one-time |


## Frequently asked questions

### Is K动 free?

K动 is free to download, with in-app purchases available.

### Is 久动 free?

久动 is free to download, with in-app purchases available.

### Do K动 or 久动 have ads?

Neither K动 nor 久动 shows ads.

### Which is updated more often, K动 or 久动?

K动 ships an update weekly, and 久动 every 5 days. Most recently, K动 was updated on September 10, 2026 and 久动 on August 22, 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.*