# 正气 vs in动

The clearest difference is in-app purchases: in动 at none against 正气's 11. in动 also leads on ads (none vs shown) and rating (5.0 vs 4.8). 正气's advantage is ratings volume (162 vs 1). On price, update cadence and device support there is nothing between them.

Both are free to download. 正气 sells 11 one-off in-app purchases. in动 asks for nothing beyond the download.

in动 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 正气 has 162 ratings behind it against 1, so its average is the more settled of the two.

正气 ships an update every 2 weeks, in动 every 3 weeks. The most recent releases landed on September 25, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | 正气 | in动 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (162 ratings)](https://appshunter.io/ios/app/id1220794008/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/in/id1566486191/reviews)** |
| Number of ratings | **162** | 1 |
| Positive reviews | 93.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 128 MB | 79 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [正气文化传播有限公司](https://appshunter.io/developer/1220794007) | [Yichang Yin'ai Technology Co., Ltd.](https://appshunter.io/developer/1566486193) |

## What reviewers say

### 正气

[App page](https://appshunter.io/ios/app/id1220794008)

This app assists users in overcoming compulsive sexual behavior by providing tools for tracking progress, fostering community support, and promoting personal growth. It offers features like a daily log, community forums, data synchronization, and motivational content to help users achieve a purer self.

**Highlights:** Daily tracking calendar, Community forum for support, Cloud data synchronization, Progress statistics and charts, 'Zhengqi' value calculation, Display of consecutive days abstinent, Motivational quotes and articles, Customizable tracking items, App lock with gesture password

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月会员 | $0.99 | one-time |
| 一个月去广告 | $0.99 | one-time |
| 三个月去广告 | $0.99 | one-time |
| 六个月去广告 | $0.99 | one-time |
| 永久去广告 | $0.99 | one-time |
| 十二个月去广告 | $1.99 | one-time |
| 六个月会员 | $3.99 | one-time |
| 25元赞赏金 | $3.99 | one-time |
| 十二个月会员 | $6.99 | one-time |
| 50元赞赏金 | $6.99 | one-time |
| 98元赞赏金 | $14.99 | one-time |


### in动

[App page](https://appshunter.io/ios/app/in/id1566486191)

This app offers scientific pelvic floor muscle training, a community for discussing intimacy and fitness, and expert reviews of adult products. It aims to improve sexual experiences and aid postpartum recovery for women.

**Highlights:** Scientific pelvic floor muscle training, Community for discussion and sharing, Expert reviews of adult products, Postpartum recovery support, Shopping for reviewed products

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 正气 free?

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

### Is in动 free?

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

### Which has better reviews, 正气 or in动?

in动 is rated higher. 正气 averages 4.8 out of 5 from 162 ratings, while in动 averages 5.0 from 1 ratings.

### Do 正气 or in动 have ads?

正气 shows ads; in动 does not.

### Which is updated more often, 正气 or in动?

正气 ships an update every 2 weeks, and in动 every 3 weeks. Most recently, 正气 was updated on September 25, 2026 and in动 on June 3, 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.*