Comparison

Exoplanet Explorer vs TankEvolution

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

Head to head
About

Exoplanet Explorer

Explore a vast catalog of over 6,000 confirmed exoplanets with detailed scientific data. Compare worlds, visualize habitable zones, and track new discoveries. Ideal for stargazers, students, educators, and researchers.

Highlights
  • 6,000+ confirmed exoplanets
  • Detailed scientific data
  • Advanced filtering and sorting
  • Planet comparison tool
  • Habitable zone analysis
  • Home screen widgets
  • Apple Watch companion app
Features
Read full description

Explore the universe of exoplanets — over 6,000 confirmed worlds orbiting distant stars, updated from leading scientific archives. Track new discoveries as they happen and dive into the data behind every planet. EXPLORE THE COSMOS Search, filter, and sort the complete catalogue of confirmed exoplanets. Find planets by discovery method, star type, orbital characteristics, or habitability potential. Every entry includes detailed scientific data from peer-reviewed sources. ATMOSPHERIC SPECTRA Browse JWST and Hubble transmission spectra for planets where atmospheric data is available. Toggle molecular overlays for CO2, CH4, H2O, CO and more to see which absorption features have been detected. 3D SYSTEM VIEW Step into a planetary system in 3D — see each planet's orbit around its host star with realistic shading and a visualisation of the habitable zone. On iPhone and iPad you can also place a system into your environment in AR. COMPARE WORLDS Analyze exoplanets side-by-side — or compare them with Solar System planets like Earth, Jupiter, and Mars. Compare sizes, masses, orbital periods, star properties, and habitability scores to understand what makes each world unique. HABITABLE ZONE VISUALIZATION See exactly where planets orbit within their star's habitable zone — the region where liquid water could exist. Identify potentially Earth-like worlds and understand the conditions for life beyond our solar system. FEATURES • 6,000+ confirmed exoplanets with detailed scientific data • Atmospheric spectra with molecular overlays • 3D system view with AR mode • Advanced filtering and sorting • Planet comparison tool with Solar System reference • Habitable zone analysis • Spotlight search with deep linking • Home screen widgets • Apple Watch companion app • Bookmark favorites with iCloud sync • Available on iPhone, iPad, Mac, Apple Watch, and Apple Vision Pro GO PREMIUM Enjoying the app? Premium takes it further — unlimited bookmarks, the full planet comparison tool, and additional widgets. A small yearly upgrade that makes a big difference. Whether you're a curious stargazer, student, educator, or researcher, Exoplanet Explorer puts the cosmos in your pocket. Terms of Use (EULA): https://the-exoplanets.space/eula/ Privacy Policy: https://the-exoplanets.space/privacy/

About

TankEvolution

Features
Read full description

Tank Evolution is a sandbox strategy simulation that combines the look of Battle City with the living logic of Conways Game of Life. You do not control a single tank. You shape the battlefield and watch two tank populations fight survive reproduce mutate and evolve. Every match becomes a small ecosystem where combat pressure resource pressure and terrain pressure push the next generation in different directions. Place resource zones danger zones and walls to change the rules of survival. Fast tanks may learn to escape and collect resources. Heavy tanks may hold key ground and win direct fights. High firepower tanks may dominate open lanes. Over time the battlefield selects winners and new traits spread through the population. Each tank has three core attributes speed firepower and armor. Tanks gain energy by surviving controlling resources and damaging enemies. When conditions are right they reproduce and pass their traits to offspring with small mutations. One line may become aggressive and fast. Another may become slow but durable. Evolution happens through battle not through manual upgrades. The game is easy to observe but full of long term depth. You can pause speed up reset and compare different outcomes under different maps and pressures. Watch populations rise split collapse and return in new forms. Tank Evolution is for players who love classic tank battles and also enjoy systems that grow change and surprise them over time. It is a battlefield with the shell of Battle City and the soul of Conways Game of Life.

Screenshots

Exoplanet Explorer4 screens
TankEvolution3 screens

Verdict

The call

The clearest difference is in-app purchases: TankEvolution at none against Exoplanet Explorer's 4. Exoplanet Explorer's advantage is device support (5 vs 1) and iOS requirement (18.0 vs 26.2). On price, update cadence and ads 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 Explorer sells 4 in-app purchases, starting at $2.99 per 3 months. TankEvolution asks for nothing beyond the download.

UpkeepUpdate frequency

Exoplanet Explorer ships an update every 2 weeks, TankEvolution every 10 days. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

Scorecard3 real differences · 7 level
Exoplanet Explorer versus TankEvolution: the parameters behind the verdict, then further details
ParameterExoplanet ExplorerTankEvolution
PriceFreeFree
Rating4.6 (70 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings70 — better—
Update frequencyEvery 2 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Mac, Apple Watch, Vision Pro — betteriPhone
Requires iOS18.0 — better26.2
Further details — not scored
Size171 MB6 MB
Age rating4+4+
DeveloperCarsten Knoblich书心 刘

In-app purchases

4 purchases

Exoplanet Explorer

Subscriptions2
  • 3 months subscription7 Days trial$2.993 Months
  • 12 months subscription7 Days trial$6.991 Year
One-time2
  • Big supporting tip$2.99
  • Really big supporting tip$4.99
None

TankEvolution

No in-app purchases

Questions

Is Exoplanet Explorer free?
Exoplanet Explorer is free to download, with in-app purchases available.
Is TankEvolution free?
TankEvolution is free to download, with no in-app purchases.
Do Exoplanet Explorer or TankEvolution have ads?
Neither Exoplanet Explorer nor TankEvolution shows ads.
Which is updated more often, Exoplanet Explorer or TankEvolution?
Exoplanet Explorer ships an update every 2 weeks, and TankEvolution every 10 days. Most recently, Exoplanet Explorer was updated on October 25, 2026 and TankEvolution on October 26, 2026.

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