# White Noise · vs BMI

The clearest difference is review sentiment: White Noise · at 100% against BMI's 0%. White Noise · also leads on ads (none vs shown) and update cadence (every 2 days vs every 6 months). BMI's advantage is rating (4.9 vs 4.4). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. White Noise · sells 3 in-app purchases, starting at $2.99 per 7 days and BMI sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

BMI holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 30 and 56 respectively. Written reviews complicate that: 100% of White Noise ·'s written reviews are positive against 0% of BMI's, so the app with the better star average is not the one people write more warmly about.

White Noise · ships an update every 2 days, BMI every 6 months. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | White Noise · | BMI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (30 ratings)](https://appshunter.io/ios/app/white-noise/id1517311442/reviews) | **[4.9 (56 ratings)](https://appshunter.io/ios/app/bmi-weight-loss-tracker/id1524251347/reviews)** |
| Number of ratings | 30 | **56** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 40 MB | 7 MB |
| Requires iOS | **13.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Touchberry](https://appshunter.io/developer/1071544838) | [An Banh](https://appshunter.io/developer/1466900439) |

## What reviewers say

### White Noise ·

[App page](https://appshunter.io/ios/app/white-noise/id1517311442)

Drift off to sleep with a variety of calming nature sounds and ambient noises. This app offers a peaceful user interface designed to help you relax and improve your sleep quality. Customize your experience with different themes and playback timers.

**Highlights:** Simulates nature sounds, Blocks distracting noises, Minimalistic UI design, Rich sound collection, Playback timer, Customizable themes and icons

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| White Noise Premium Weekly | $2.99 | per 7 days |
| White Noise Premium Monthly | $7.99 | per month |
| White Noise Premium Lifetime | $9.99 | one-time |


### BMI

[App page](https://appshunter.io/ios/app/bmi-weight-loss-tracker/id1524251347)

Easily calculate your Body Mass Index (BMI) and track your weight over time. Monitor your progress towards your health goals with this straightforward tool.

**Highlights:** BMI calculation, Weight tracking, Progress monitoring, Health goal support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Pro Version | $1.99 | one-time |


## Frequently asked questions

### Is White Noise · free?

White Noise · is free to download, with in-app purchases available.

### Is BMI free?

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

### Which has better reviews, White Noise · or BMI?

BMI is rated higher. White Noise · averages 4.4 out of 5 from 30 ratings, while BMI averages 4.9 from 56 ratings.

### Do White Noise · or BMI have ads?

BMI shows ads; White Noise · does not.

### Which is updated more often, White Noise · or BMI?

White Noise · ships an update every 2 days, and BMI every 6 months. Most recently, White Noise · was updated on November 8, 2026 and BMI on November 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.*