# GLOBE Observer vs Kujataa World Heritage

The clearest difference is rating: Kujataa World Heritage at 5.0 against GLOBE Observer's 3.1. GLOBE Observer's advantage is ratings volume (86 vs 3). On price, update cadence, 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.

Kujataa World Heritage holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: GLOBE Observer has 86 ratings behind it against 3, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | GLOBE Observer | Kujataa World Heritage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (86 ratings)](https://appshunter.io/ios/app/globe-observer/id1090456751/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kujataa-world-heritage/id1573025035/reviews)** |
| Number of ratings | **86** | 3 |
| Positive reviews | 33.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 5 MB | 87 MB |
| Requires iOS | **13.0** | 13.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NASA](https://appshunter.io/developer/355542146) | [Bjorn Grigholm](https://appshunter.io/developer/1556719458) |

## What reviewers say

### GLOBE Observer

[App page](https://appshunter.io/ios/app/globe-observer/id1090456751)

Contribute to real scientific research by making environmental observations. Document clouds, mosquito habitats, land cover, and trees using your mobile device. Your data supports scientists worldwide, including NASA and NOAA.

**Highlights:** Make environmental observations, Document clouds, Map mosquito habitats, Record land cover, Measure tree height, Contribute to scientific research

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for citizen science
- 💡 Educational and informative
- 👍 Easy to use (for some)
- 👍 Meaningful environmental measurements
- 👍 Fun and engaging

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Login/update issues
- 🐛 Account creation problems
- 🐛 Observations not submitting
- 🐛 Poor UI/UX design

**Reported bugs**

- Checking for updates loop
- 504 error on account creation
- Fails after step 5 in account creation
- Robot verification loop
- App crashes on opening

**Requested features**

- Improve UI/UX design
- Add dark mode
- Better translation
- Notifications for satellite flyovers
- Integrate with WorldView or Google Earth


### Kujataa World Heritage

[App page](https://appshunter.io/ios/app/kujataa-world-heritage/id1573025035)

Explore Greenland's newest UNESCO World Heritage site with this app. Access historical, cultural, and scientific information, photos, and maps. It provides detailed insights into the five component areas and South Greenlandic agriculture, serving as a digital library for visitors.

**Highlights:** Historical, cultural, and scientific information, Photos and maps of the heritage site, Detailed information on component areas, Basic information on South Greenlandic agriculture, Multilingual support (English, Greenlandic, Danish), Offline access to information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GLOBE Observer free?

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

### Is Kujataa World Heritage free?

Kujataa World Heritage is free to download, with no in-app purchases.

### Which has better reviews, GLOBE Observer or Kujataa World Heritage?

Kujataa World Heritage is rated higher. GLOBE Observer averages 3.1 out of 5 from 86 ratings, while Kujataa World Heritage averages 5.0 from 3 ratings.

### Do GLOBE Observer or Kujataa World Heritage have ads?

Neither GLOBE Observer nor Kujataa World Heritage shows ads.

### Which is updated more often, GLOBE Observer or Kujataa World Heritage?

GLOBE Observer ships an update every 2 months, and Kujataa World Heritage every 2 months. Most recently, GLOBE Observer was updated on October 15, 2026 and Kujataa World Heritage on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*