# in动 vs White Noise Sounds Timer Clock

The clearest difference is rating: in动 at 5.0 against White Noise Sounds Timer Clock's 4.4. in动 also leads on in-app purchases (none vs 5). White Noise Sounds Timer Clock's advantage is update cadence (every 5 days vs every 3 weeks) and ratings volume (34 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. White Noise Sounds Timer Clock sells 5 in-app purchases, starting at $1.99 per month. in动 asks for nothing beyond the download.

in动 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: White Noise Sounds Timer Clock has 34 ratings behind it against 1, so its average is the more settled of the two.

in动 ships an update every 3 weeks, White Noise Sounds Timer Clock every 5 days. The most recent releases landed on June 3, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | in动 | White Noise Sounds Timer Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/in/id1566486191/reviews)** | [4.4 (34 ratings)](https://appshunter.io/ios/app/white-noise-sounds-timer-clock/id6445888434/reviews) |
| Number of ratings | 1 | **34** |
| Positive reviews | — | 94.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 79 MB | 180 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Yichang Yin'ai Technology Co., Ltd.](https://appshunter.io/developer/1566486193) | [Dehui Chengzhen](https://appshunter.io/developer/1460141400) |

## What reviewers say

### 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


### White Noise Sounds Timer Clock

[App page](https://appshunter.io/ios/app/white-noise-sounds-timer-clock/id6445888434)

This app offers a variety of high-quality natural sounds like rain, wind, and forest ambiance to aid sleep, relaxation, and focus. Its simple interface and widget support make it easy to use anywhere, anytime.

**Highlights:** Variety of natural sounds, High-quality audio effects, Simple and intuitive interface, Lightweight and easy to use, Desktop widget support, Lifetime membership options

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $3.99 | per year |
| Lifetime Membership L1 | $4.99 | one-time |
| Lifetime Membership L2 | $6.99 | one-time |
| Lifetime Membership L3 | $12.99 | one-time |


## Frequently asked questions

### Is in动 free?

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

### Is White Noise Sounds Timer Clock free?

White Noise Sounds Timer Clock is free to download, with in-app purchases available.

### Which has better reviews, in动 or White Noise Sounds Timer Clock?

in动 is rated higher. in动 averages 5.0 out of 5 from 1 ratings, while White Noise Sounds Timer Clock averages 4.4 from 34 ratings.

### Do in动 or White Noise Sounds Timer Clock have ads?

Neither in动 nor White Noise Sounds Timer Clock shows ads.

### Which is updated more often, in动 or White Noise Sounds Timer Clock?

in动 ships an update every 3 weeks, and White Noise Sounds Timer Clock every 5 days. Most recently, in动 was updated on June 3, 2026 and White Noise Sounds Timer Clock on September 17, 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.*