# Earth vs NASA Spinoff

The clearest difference is review sentiment: Earth at 74% against NASA Spinoff's 0%. Earth also leads on rating (4.6 vs 3.0) and update cadence (every 4 months vs every 12 months). NASA Spinoff's advantage is iOS requirement (7.0 vs 13.0). 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.

Earth holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Earth has 42 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 74% of Earth's written reviews are positive against 0% of NASA Spinoff's.

Earth ships an update every 4 months, NASA Spinoff every 12 months. The most recent releases landed on November 4, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Earth | NASA Spinoff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (42 ratings)](https://appshunter.io/ios/app/earth-now/id494633346/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/nasa-spinoff/id904717045/reviews) |
| Number of ratings | **42** | 4 |
| Positive reviews | **73.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 181 MB | 23 MB |
| Requires iOS | 13.0 | **7.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jet Propulsion Laboratory](https://appshunter.io/developer/347075767) | [NASA](https://appshunter.io/developer/355542146) |

## 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


### NASA Spinoff

[App page](https://appshunter.io/ios/app/nasa-spinoff/id904717045)

Discover how NASA technology benefits everyday life through commercial products. Explore innovations from life-saving satellite systems to hospital robots, showcasing the impact of space research on society. Find shortened articles from the latest Spinoff edition.

**Highlights:** Profiles NASA technology transfers, Highlights commercial products, Showcases societal benefits, Features shortened articles, Access latest Spinoff edition content

**In-app purchases:** none


## Frequently asked questions

### Is Earth free?

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

### Is NASA Spinoff free?

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

### Which has better reviews, Earth or NASA Spinoff?

Earth is rated higher. Earth averages 4.6 out of 5 from 42 ratings, while NASA Spinoff averages 3.0 from 4 ratings.

### Do Earth or NASA Spinoff have ads?

Neither Earth nor NASA Spinoff shows ads.

### Which is updated more often, Earth or NASA Spinoff?

Earth ships an update every 4 months, and NASA Spinoff every 12 months. Most recently, Earth was updated on November 4, 2026 and NASA Spinoff on November 1, 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.*