Comparison

Celestia vs The Mo's

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

Head to head
About

Celestia

Explore the universe in real-time 3D. Visit planets, moons, star clusters, and galaxies, viewing them from any point in space and time. Customize your experience with expandable content and detailed simulations.

Highlights
  • Real-time 3D space visualization
  • Explore planets, moons, stars, galaxies
  • Accurate solar system object positions
  • Interactive planetarium mode
  • Expandable content with add-ons
  • Customizable celestial databases
Features
Read full description

Celestia — real-time 3D visualization of space 3D Space Simulator | Celestia lets you explore our universe in three dimensions. Celestia simulates many different types of celestial objects. From planets and moons to star clusters and galaxies, you can visit every object in the expandable database and view it from any point in space and time. The position and movement of solar system objects is calculated accurately in real time at any rate desired. Interactive Planetarium | Celestia serves as a planetarium – for an observer on any celestial object. You can easily navigate to any world and land on its surface. When used as a planetarium, Celestia shows accurate positions of solar system objects in the sky. You can switch labels and other supporting features on and off with hotkeys, or zoom in and out on an object of interest, for example Jupiter’s system of moons. Expandable Content | Customize Celestia according to your needs. Celestia’s catalogues can be easily expanded. There are many different add-ons available containing new objects like comets or stars, high-resolution textures of Earth and other well mapped solar system bodies, as well as 3D models for asteroids and spacecraft on precise trajectories. Even fictional objects from well-known sci-fi franchises can be found. EULA(End User License Agreement): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

The Mo's

Features
Read full description

The Mo's is a fun and educational game that teaches you about malaria while you swat some seriously nasty mosquitoes! Here's how it works: - Play through 15 levels of increasingly challenging mosquito-squashing action. - Meet the Mo family - Mo Jo, the nimble son, Mo Dell, the deceptive daughter, Mo Ma, the nasty mom, and Mo Bill, the grumpy dad. They may look like a family, but these Mo's are out to get you! - After each exciting round, test your knowledge with trivia about malaria and its impact on the world. With The Mo's, you'll: 1/ Develop lightning-fast reflexes swatting virtual mosquitos 2/ Learn essential facts about malaria and mosquito prevention 3/ Help raise awareness about this serious global health issue Join the fight against malaria! Download The Mo's today!

Screenshots

Celestia4 screens
The Mo's4 screens

Verdict

The call

The clearest difference is in-app purchases: The Mo's at none against Celestia's 4. The Mo's also leads on iOS requirement (13.0 vs 16.0). On price, ads and device support 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. Celestia sells 4 in-app purchases, starting at $0.99 per 7 days. The Mo's asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Celestia versus The Mo's: the parameters behind the verdict, then further details
ParameterCelestiaThe Mo's
PriceFreeFree
Rating4.4 (337 ratings) — better—
Positive reviews78.9% of reviews—
Number of ratings337 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size550 MB29 MB
Age rating4+9+
Developer林峰 李DARGIL

Bugs and requests

Celestia

Reported bugs

3 issues
  • Milky Way and other galaxy textures not loading properly
  • Crashes when using certain add-ons
  • Issues with planet and moon orbits not being accurate

Requested features

5 requests
  • Add more exoplanets and distant star systems
  • Implement terrain generation for planets
  • Expand to include more galaxies and the overall universe structure
  • Add support for black holes, pulsars, and other exotic objects
  • Improve controls and camera movement

The Mo's

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Celestia

Subscriptions3
  • Celestia PLUS (Weekly)7 Days trial$0.997 Days
  • Celestia PLUS (Monthly)$1.991 Month
  • Celestia PLUS (Yearly)$19.991 Year
One-time1
  • Celestia PLUS (Lifetime)$79.99
None

The Mo's

No in-app purchases

Questions

Is Celestia free?
Celestia is free to download, with in-app purchases available.
Is The Mo's free?
The Mo's is free to download, with no in-app purchases.
Do Celestia or The Mo's have ads?
Neither Celestia nor The Mo's shows ads.

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