Mijn Hemel vs Instruments
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mijn Hemel
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.
- Celestial event listings
- Real-time weather data
- GPS location integration
- Benelux region focus
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Mijn hemel geeft je de evenementen aan de hemel voor de Benelux en de actuele weergegevens op jouw locatie (door middel van de ingebouwde GPS).
Instruments
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.
- 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
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Het Fysisch Kabinet herbergt een verzameling wetenschappelijke instrumenten uit de 18e en 19e eeuw. Deze instrumenten werden gebruikt voor onderzoek én voor publieke demonstraties. Ze hebben betrekking op de volgende gebieden: elektriciteit, akoestiek, licht, magnetisme, thermodynamica en maten en gewichten. Teylers Museum is de enige plek ter wereld waar zo’n collectie nog steeds te zien is in de oorspronkelijke omgeving! De instrumenten bevinden zich in de Ovale Zaal en de Instrumentenzaal.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Mijn Hemel | Instruments |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | 1.5 (2 ratings) |
| Positive reviews | 88.9% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 2 months — better | Every 89 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 385 MB |
| Age rating | 4+ | 4+ |
| Developer | DDQ | Livecast |
Customer experience
Mijn Hemel
Instruments
In-app purchases
Mijn Hemel
No in-app purchases
Instruments
No in-app purchases
