# Hygrometer Barometer vs HS

The clearest difference is review sentiment: Hygrometer Barometer at 73% against HS's 0%. Hygrometer Barometer also leads on ratings volume (152 vs 1) and iOS requirement (13 vs 17.6). HS's advantage is rating (5.0 vs 4.3) and in-app purchases (none vs 1). On price and device support there is nothing between them.

Both are free to download. Hygrometer Barometer sells 1 one-off in-app purchase. HS asks for nothing beyond the download.

HS holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Hygrometer Barometer has 152 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 73% of Hygrometer Barometer's written reviews are positive against 0% of HS's, so the app with the better star average is not the one people write more warmly about.

Hygrometer Barometer ships an update every 7 months, HS every 3 weeks. The most recent releases landed on September 22, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Hygrometer Barometer | HS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (152 ratings)](https://appshunter.io/ios/app/hygrometer-barometer/id888520226/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hs-221/id1622669307/reviews)** |
| Number of ratings | **152** | 1 |
| Positive reviews | **72.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 11 MB | 5 MB |
| Requires iOS | **13** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [HUMITAT-STOP S.L.](https://appshunter.io/developer/1622669309) |

## What reviewers say

### Hygrometer Barometer

[App page](https://appshunter.io/ios/app/hygrometer-barometer/id888520226)

This app measures relative humidity and calculates the discomfort index using your current location. It displays humidity in a badge and offers barometric readings for compatible devices. Use it to gauge outdoor conditions for appropriate clothing choices.

**Highlights:** Measures relative humidity via GPS, Calculates discomfort index (DI), Displays humidity in badge, Barometric pressure readings (iPhone 6+), Outdoor humidity reference

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### HS

[App page](https://appshunter.io/ios/app/hs-221/id1622669307)

This app measures and records rising damp in walls by calculating electrical resistance between two points. Readings are transmitted via Bluetooth and stored on your iPhone for easy access and analysis.

**Highlights:** Measures wall humidity, Calculates electrical resistivity, Bluetooth data transmission, Stores readings on iPhone, Rising damp registration system

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hygrometer Barometer free?

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

### Is HS free?

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

### Which has better reviews, Hygrometer Barometer or HS?

HS is rated higher. Hygrometer Barometer averages 4.3 out of 5 from 152 ratings, while HS averages 5.0 from 1 ratings.

### Do Hygrometer Barometer or HS have ads?

Hygrometer Barometer shows ads; HS does not.

### Which is updated more often, Hygrometer Barometer or HS?

Hygrometer Barometer ships an update every 7 months, and HS every 3 weeks. Most recently, Hygrometer Barometer was updated on September 22, 2026 and HS on September 16, 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.*