# Hygrometer vs Thermometer++ App

Hygrometer and Thermometer++ App both sit at 4.7 stars, but that hides the real split: 76% of Thermometer++ App's written reviews are positive against 53% of Hygrometer's. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Hygrometer sells 2 one-off in-app purchases and Thermometer++ App sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Hygrometer against 4.7 for Thermometer++ App. Both are backed by a comparable volume of ratings — 6.1K and 7.2K respectively. Written reviews are what separate them: 53% of Hygrometer's written reviews are positive against 76% of Thermometer++ App's.

Hygrometer ships an update every 2 months, Thermometer++ App every 5 weeks. Both last shipped on September 22, 2026.

## The numbers

| Metric | Hygrometer | Thermometer++ App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (6.1K ratings)](https://appshunter.io/ios/app/hygrometer-humidity/id515673004/reviews) | [4.7 (7.2K ratings)](https://appshunter.io/ios/app/thermometer-plus-plus-app/id704237014/reviews) |
| Number of ratings | 6.1K | **7.2K** |
| Positive reviews | 53.0% of reviews | **75.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #147 | **#95** |
| Size | 114 MB | 22 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MORETHAN APPS](https://appshunter.io/developer/473001840) | [Viachaslau Tysianchuk](https://appshunter.io/developer/704237017) |

## What reviewers say

### Hygrometer

[App page](https://appshunter.io/ios/app/hygrometer-humidity/id515673004)

**Currently charting:** #147 Top Free · Weather (US App Store)

This application provides real-time outdoor humidity readings for your current location. It features an easy-to-read analog design and is compatible with iPhone, iPad, and Apple Watch.

**Highlights:** Real-time outdoor humidity, Current location readings, Analog design, iPhone/iPad support, Apple Watch support

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $1.99 | one-time |
| Buy me a coffee | $2.99 | one-time |

**What reviewers like**

- 🚀 Accurate humidity readings
- 👍 Simple and easy to use
- 👍 Helpful for monitoring humidity levels
- 👍 Useful for specific needs (e.g., guitar storage, painting)

**What reviewers complain about**

- 🐛 Inaccurate humidity readings
- 🐛 Inconsistent performance, app crashes
- 🔋 Drains battery
- 📍 Provides location-based data, not actual indoor measurements

**Reported bugs**

- App crashes on startup
- Humidity readings are wildly inaccurate
- Location tracking issues

**Requested features**

- Add temperature information
- Include indoor humidity monitoring
- Provide humidity trend/forecast
- Add ability to set humidity alerts/notifications


### Thermometer++ App

[App page](https://appshunter.io/ios/app/thermometer-plus-plus-app/id704237014)

**Currently charting:** #95 Top Free · Weather (US App Store)

Transform your device into a precise thermometer. Get real-time outdoor temperature, humidity, pressure, and wind data for your current location. Utilizes AI to combine data from multiple sources for accurate, up-to-the-minute weather information.

**Highlights:** Real-time temperature, humidity, pressure, and wind, Thermometer, barometer, and hygrometer functions, Current location or custom location selection, Celsius and Fahrenheit display, AI-powered weather predictions, Minimalistic data display

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version, Monthly | $0.99 | per month |
| Premium Version, Yearly | $2.99 | per year |
| Premium Version, Lifetime | $4.99 | one-time |

**What reviewers like**

- 🚀 Accurate temperature readings
- 👍 Simple and easy to use
- 🔍 Provides humidity information
- 🌍 Works well in different locations

**What reviewers complain about**

- 🐛 Inconsistent temperature readings
- 🗺️ Inaccurate location detection
- 🔌 Doesn't work without internet connection
- 💰 Paid version required to remove ads

**Reported bugs**

- Temperature reading stuck at a constant value
- App crashes when opening in certain locations

**Requested features**

- Add indoor temperature monitoring
- Provide weather forecast information
- Include a widget for quick temperature access


## Frequently asked questions

### Is Hygrometer free?

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

### Is Thermometer++ App free?

Thermometer++ App is free to download, with in-app purchases available.

### Which has better reviews, Hygrometer or Thermometer++ App?

Hygrometer and Thermometer++ App are both rated 4.7 out of 5 on the App Store, from 6.1K and 7.2K ratings respectively.

### Do Hygrometer or Thermometer++ App have ads?

Both Hygrometer and Thermometer++ App show ads.

### Which is updated more often, Hygrometer or Thermometer++ App?

Hygrometer ships an update every 2 months, and Thermometer++ App every 5 weeks. Most recently, Hygrometer was updated on September 22, 2026 and Thermometer++ App on September 22, 2026.

### Which is more popular, Hygrometer or Thermometer++ App?

Hygrometer currently peaks at #147 in the App Store charts, and Thermometer++ App at #95. Chart position reflects recent download velocity rather than total install base.

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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.*