# Hygrometer vs Zonnetijd

The clearest difference is in-app purchases: Zonnetijd at none against Hygrometer's 2. Zonnetijd also leads on ads (none vs shown). Hygrometer's advantage is chart position (#148 vs unranked) and device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. Hygrometer sells 2 one-off in-app purchases. Zonnetijd asks for nothing beyond the download.

Hygrometer ships an update every 3 weeks, Zonnetijd every 2 weeks. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Hygrometer | Zonnetijd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.1K ratings)](https://appshunter.io/ios/app/hygrometer-humidity/id515673004/reviews)** | — |
| Number of ratings | **6.1K** | — |
| Positive reviews | 52.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#148** | — |
| Size | 114 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MORETHAN APPS](https://appshunter.io/developer/473001840) | [Attila Van der Velde](https://appshunter.io/developer/6795551954) |

## What reviewers say

### Hygrometer

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

**Currently charting:** #148 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


### Zonnetijd

[App page](https://appshunter.io/ios/app/zonnetijd/id6795551952)

**In-app purchases:** none


## Frequently asked questions

### Is Hygrometer free?

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

### Is Zonnetijd free?

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

### Do Hygrometer or Zonnetijd have ads?

Hygrometer shows ads; Zonnetijd does not.

### Which is updated more often, Hygrometer or Zonnetijd?

Hygrometer ships an update every 3 weeks, and Zonnetijd every 2 weeks. Most recently, Hygrometer was updated on October 18, 2026 and Zonnetijd on October 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.*