# Earth vs LM Space Constellations

The clearest difference is rating: LM Space Constellations at 5.0 against Earth's 4.6. Earth's advantage is ratings volume (42 vs 9). On price, ads, in-app purchases and monetization model there is nothing between them.

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

LM Space Constellations holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 42 and 9 respectively.

## The numbers

| Metric | Earth | LM Space Constellations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (42 ratings)](https://appshunter.io/ios/app/earth-now/id494633346/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/lm-space-constellations/id1497788521/reviews)** |
| Number of ratings | **42** | 9 |
| Positive reviews | 73.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | Free |
| Size | 181 MB | 469 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jet Propulsion Laboratory](https://appshunter.io/developer/347075767) | [Lockheed Martin](https://appshunter.io/developer/400687539) |

## What reviewers say

### Earth

[App page](https://appshunter.io/ios/app/earth-now/id494633346)

Visualize global climate data from NASA satellites, including temperature, CO2, and sea level. Explore 3D Earth models with interactive controls and color-coded maps to understand environmental conditions.

**Highlights:** Global climate data visualization, Satellite data from Earth Science, Surface air temperature maps, CO2 and CO levels, Ozone and water vapor data, Gravity and sea level variations, Interactive 3D Earth model

**In-app purchases:** none

**What reviewers like**

- 🌍 Real-time Earth data visualization
- 👍 User-friendly interface and easy navigation
- 🎨 Beautiful and mesmerizing graphics
- 📊 Comprehensive satellite data from NASA/JPL
- 🆓 Free access to scientific information

**What reviewers complain about**

- 🐛 Frequent crashes on older devices
- ⏳ Slow loading times on poor internet
- 🔍 Difficult to understand without scientific background
- 🗺️ Antarctica and polar regions blacked out/missing
- 📐 Zooming and scrolling too sensitive

**Reported bugs**

- App crashes on startup or during use
- Endless 'Loading model' message
- Crashes on iPhone 4 and older devices
- Pixel doubler requirement on iPad
- No landscape orientation support

**Requested features**

- Celsius/Kelvin temperature unit options
- Satellite information (height, launch date)
- ISS tracking capability
- Ocean current visualization
- Ice sheet data layers


### LM Space Constellations

[App page](https://appshunter.io/ios/app/lm-space-constellations/id1497788521)

Explore the fundamentals of satellite mission architecture. Adjust key factors like altitude and satellite lifespan to observe their impact on global internet service delivery. Learn the basics of designing satellite constellations.

**Highlights:** Adjust satellite constellation altitude, Modify satellite lifespan, Control duration of global internet services, Observe factor effects on services, Learn mission architecture basics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Earth free?

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

### Is LM Space Constellations free?

LM Space Constellations is free to download, with no in-app purchases.

### Which has better reviews, Earth or LM Space Constellations?

LM Space Constellations is rated higher. Earth averages 4.6 out of 5 from 42 ratings, while LM Space Constellations averages 5.0 from 9 ratings.

### Do Earth or LM Space Constellations have ads?

Neither Earth nor LM Space Constellations shows ads.

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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.*