Comparison

Exoplanet vs Climate from Space

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Exoplanet

Explore a vast, interactive database of discovered exoplanets and their host stars. Visualize their physical properties, locations in the night sky, and orbital paths. Discover the observable universe from Earth to the cosmic microwave background with stunning 3D models and augmented reality features.

Highlights
  • Interactive visualizations and animations
  • Daily updated exoplanet and host star properties
  • 3D Milky Way model with exoplanet locations
  • Augmented reality sky map
  • Exoplanet orbit and habitable zone visualizations
  • Data from multiple exoplanet catalogs
Features
Read full description

Exoplanets are planets orbiting stars beyond our own solar system. This app allows you to explore all discovered exoplanets, their measured physical properties, their location in the night sky, and their host stars. An interactive model shows you the entire observable universe, all the way from the surface of the Earth to the cosmic microwave background. This app has been developed by a professional astronomer. Main features: * Interactive visualizations and animations. * Physical properties of all detected exoplanets and their host stars, updated on a daily basis. * Stunning 3D model of our Milky Way showing the location of all known exoplanets. You can zoom into any planetary system, explore how the night sky and the constellations look from the surface of other planets, or zoom out and see other local galaxies and galaxy clusters as well as the cosmic microwave background. * Visualizations of exoplanet orbits and the habitable zone. * Choose between the Open Exoplanet Catalogue, the NASA Exoplanet Archive, and the Extrasolar Planet Encyclopedia (exoplanet.eu). * Push notifications are sent out whenever a new planet is discovered. * Augmented reality sky map: point the phone towards the sky to find an exoplanet! * Interactive multi-touch correlation plots. * Solar System planets, major moons, and asteroids are included. * Explore S-Stars orbiting the black hole at the Galactic Center of our Milky Way * Background information about exoplanets and detection methods. * Full support of planets in binary, triple, quadruple systems and orphan planets. * Real-time ray tracing on the GPU.

About

Climate from Space

Explore 40 years of Earth's climate data from space on interactive globes and maps. Visualize changes in ocean temperature, ice sheets, and atmospheric carbon dioxide. Learn from project scientists through video interviews and richly illustrated text.

Highlights
  • Interactive animated globes
  • 40 years of climate data
  • Data viewer for climate variables
  • Video interviews with scientists
  • Illustrated text and satellite images
  • Globe and map views
Features
Read full description

Satellites observing the Earth from space provide a clear picture of the health of our planet and the signs of climate change. This electronic book lets you take a closer look at the climate data being produced by the European Space Agency's Climate Change Initiative. Forty years of climate data are at your fingertips on interactive globes and maps. Use the data viewer to see how climate variables including ocean temperature, ice sheets, sea level, sea ice, carbon dioxide and soil moisture change through time. Play, pause, and step through the data; spin the world and zoom in; switch between globe and map views; compare one data set with another. Engaging and richly-illustrated text explains why measuring these parts of the Earth system is important for climate science, and describes what the climate data shows. Project scientists from across Europe explain their work in their own words in short video interviews. Features: • Interactive, animated globes with 17 key climate data sets • Scroll through time to see forty years of change • 130 illustrations, including satellite images, diagrams and animations • 14 interviews with project scientists • Over 16,000 words of text • 74 pages Requires: iPad 4th gen (2012), iPad mini 2 (2013), or later.

Screenshots

Exoplanet4 screens

Verdict

The call

The clearest difference is in-app purchases: Climate from Space at none against Exoplanet's 7. Climate from Space also leads on review sentiment (100% vs 91%). Exoplanet's advantage is update cadence (every 2 weeks vs every 5 months) and device support (4 vs 1). On price, ads and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Exoplanet sells 7 one-off in-app purchases. Climate from Space asks for nothing beyond the download.

UpkeepUpdate frequency

Exoplanet ships an update every 2 weeks, Climate from Space every 5 months. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

Scorecard5 real differences · 5 level
Exoplanet versus Climate from Space: the parameters behind the verdict, then further details
ParameterExoplanetClimate from Space
PriceFreeFree
Rating4.7 (956 ratings) — better—
Positive reviews91.0% of reviews100.0% of reviews — better
Number of ratings956 — better—
Update frequencyEvery 2 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple TV — betteriPad
Requires iOS13.012.0 — better
Further details — not scored
Size105 MB1.7 GB
Age rating4+4+
DeveloperHanno ReinESA - European Space Agency

Customer experience

Exoplanet

All ratings956 ratings
Positive93.0%
Neutral2.0%
Negative5.0%
Written reviews476 reviews
Positive91.0%
Neutral3.2%
Negative5.9%

Climate from Space

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Exoplanet

Reported bugs

2 issues
  • Upgrade purchase issues with Galaxy Clusters and CMB add-on
  • Kepler objects of interest disappearing when switching databases

Requested features

9 requests
  • Add more detailed textures and visuals for exoplanets
  • Ability to view multiple databases simultaneously
  • Option to see planet surfaces and atmospheres
  • Inclusion of dwarf planets in our solar system
  • Ability to zoom in on and explore other galaxies
Show 4 more
  • Addition of black holes, pulsars, and other celestial objects
  • Inclusion of satellite and spacecraft orbits
  • Narration or audio commentary for key discoveries
  • Ability to view the universe from the surface of planets

Climate from Space

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Exoplanet

One-time7
  • Galaxy Clusters and CMB$0.99
  • Asteroids$0.99
  • Gaia Stars$0.99
Show 4 more
  • S-Stars$0.99
  • Catalogues$0.99
  • Developer Appreciation Coffee$1.99
  • Kepler Add-on$2.99
None

Climate from Space

No in-app purchases

Questions

Is Exoplanet free?
Exoplanet is free to download, with in-app purchases available.
Is Climate from Space free?
Climate from Space is free to download, with no in-app purchases.
Do Exoplanet or Climate from Space have ads?
Neither Exoplanet nor Climate from Space shows ads.
Which is updated more often, Exoplanet or Climate from Space?
Exoplanet ships an update every 2 weeks, and Climate from Space every 5 months. Most recently, Exoplanet was updated on September 21, 2026 and Climate from Space on September 9, 2026.

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