# Mijn Hemel vs Instruments

The clearest difference is rating: Mijn Hemel at 4.0 against Instruments's 1.5. Mijn Hemel also leads on update cadence (every 2 months vs every 89 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mijn Hemel holds the better App Store score, 4.0 against 1.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Mijn Hemel ships an update every 2 months, Instruments every 89 months. The most recent releases landed on October 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Mijn Hemel | Instruments |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/mijn-hemel/id419104939/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/instruments/id420636379/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 89 months |
| Monetization | Free | Free |
| Size | 1 MB | 385 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DDQ](https://appshunter.io/developer/418328467) | [Livecast](https://appshunter.io/developer/360252763) |

## What reviewers say

### Mijn Hemel

[App page](https://appshunter.io/ios/app/mijn-hemel/id419104939)

This app provides celestial event information for the Benelux region and real-time weather data based on your current GPS location. It's designed to keep you informed about astronomical occurrences and local weather conditions.

**Highlights:** Celestial event listings, Real-time weather data, GPS location integration, Benelux region focus

**Features:** Vision Pro support

**In-app purchases:** none


### Instruments

[App page](https://appshunter.io/ios/app/instruments/id420636379)

Explore a unique collection of 18th and 19th-century scientific instruments used for research and public demonstrations. Discover artifacts related to electricity, acoustics, light, magnetism, thermodynamics, and measurements, all housed in their original museum setting.

**Highlights:** 18th and 19th-century scientific instruments, Covers electricity, acoustics, light, magnetism, Thermodynamics and measurements included, View instruments in original museum setting, Housed in Ovale Zaal and Instrumentenzaal

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mijn Hemel free?

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

### Is Instruments free?

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

### Which has better reviews, Mijn Hemel or Instruments?

Mijn Hemel is rated higher. Mijn Hemel averages 4.0 out of 5 from 1 ratings, while Instruments averages 1.5 from 2 ratings.

### Do Mijn Hemel or Instruments have ads?

Neither Mijn Hemel nor Instruments shows ads.

### Which is updated more often, Mijn Hemel or Instruments?

Mijn Hemel ships an update every 2 months, and Instruments every 89 months. Most recently, Mijn Hemel was updated on October 11, 2026 and Instruments on September 24, 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.*