# GLOBE Data Entry vs Hubble Space Telescope Tracker

The clearest difference is rating: GLOBE Data Entry at 5.0 against Hubble Space Telescope Tracker's 1.0. GLOBE Data Entry also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Hubble Space Telescope Tracker sells 1 one-off in-app purchase. GLOBE Data Entry asks for nothing beyond the download.

GLOBE Data Entry holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 30, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | GLOBE Data Entry | Hubble Space Telescope Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/globe-data-entry/id980592274/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/hubble-space-telescope-tracker/id6468819172/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 72 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NASA](https://appshunter.io/developer/355542146) | [KAKHA GIORGASHVILI](https://appshunter.io/developer/1501353984) |

## What reviewers say

### GLOBE Data Entry

[App page](https://appshunter.io/ios/app/globe-data-entry/id980592274)

Record scientific measurements directly from your device using GLOBE protocols. Utilize your phone's camera and GPS to document sites and data before submitting it to GLOBE. This app is designed for users with an existing GLOBE account.

**Highlights:** Enter GLOBE protocol data, Use device camera for documentation, Utilize GPS for site documentation, Record measurements in the field, Send data with internet connection, Edit data before submission

**Features:** Vision Pro support

**In-app purchases:** none


### Hubble Space Telescope Tracker

[App page](https://appshunter.io/ios/app/hubble-space-telescope-tracker/id6468819172)

Follow NASA's Hubble Space Telescope mission in real time. Explore a gallery of stunning images, engage in discussions, and learn about space. Receive notifications for new discoveries and test your knowledge with quizzes.

**Highlights:** Real-time mission progress, Image gallery, Discussion forums, Notifications for new images, 3D Solar system model, Ask an Astronomer feature

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is GLOBE Data Entry free?

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

### Is Hubble Space Telescope Tracker free?

Hubble Space Telescope Tracker is free to download, with in-app purchases available.

### Which has better reviews, GLOBE Data Entry or Hubble Space Telescope Tracker?

GLOBE Data Entry is rated higher. GLOBE Data Entry averages 5.0 out of 5 from 2 ratings, while Hubble Space Telescope Tracker averages 1.0 from 2 ratings.

### Do GLOBE Data Entry or Hubble Space Telescope Tracker have ads?

Hubble Space Telescope Tracker shows ads; GLOBE Data Entry does not.

### Which is updated more often, GLOBE Data Entry or Hubble Space Telescope Tracker?

GLOBE Data Entry ships an update every 3 months, and Hubble Space Telescope Tracker every 3 months. Most recently, GLOBE Data Entry was updated on September 30, 2026 and Hubble Space Telescope Tracker on September 25, 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.*