Comparison

Orbit vs Morse Code Tower Defense

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

Head to head
About

Orbit

This app is a meditative physics puzzler where you launch planets to create stable orbits around black holes. Explore a variety of levels, create your own challenges in a sandbox mode, and enjoy a visually artistic and relaxing experience.

Highlights
  • Gravity simulation puzzles
  • Create stable orbits
  • Sandbox mode for level creation
  • Community-created levels
  • Visual orbital mechanics
  • Minimalist graphics and relaxing music
Features
Read full description

ORBIT is a gravity simulator at the heart of a puzzle game. Launch planets with a flick of your finger, and try to get them into stable orbits around black holes. Can you make enough orbits to progress to the next level? New: ORBIT now features a Sandbox (paid) where you can create your own levels! Control time, disable collisions, and paint with gravity. Publish your creations to the world for everyone to play. • 45 free levels, with new mechanics are introduced over time — like repulsive black holes and planets with their own gravity that attract each other • Play community-created levels — virtually limitless content made by other players, all completely free • Launch as many planets as you like, and watch the mesmerizing orbital mechanics unfold • Planets leave colored traces, so that at the end of a level you will have created a beautiful piece of art • See the future trajectory of a planet before you launch it • Play in an environment of smooth, minimalist graphics while listening to relaxing classical piano Follow on Twitter: https://twitter.com/highkeygames Follow on Facebook: https://www.facebook.com/highkeygames

About

Morse Code Tower Defense

Features
Read full description

A game for training your Morse Code skill

Screenshots

Orbit4 screens
Morse Code Tower Defense4 screens

Verdict

The call

The clearest difference is in-app purchases: Morse Code Tower Defense at none against Orbit's 7. Morse Code Tower Defense also leads on ads (none vs shown). Orbit's advantage is update cadence (every 2 months vs every 6 months). On price, device support 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. Orbit sells 7 one-off in-app purchases. Morse Code Tower Defense asks for nothing beyond the download.

UpkeepUpdate frequency

Orbit ships an update every 2 months, Morse Code Tower Defense every 6 months. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
Orbit versus Morse Code Tower Defense: the parameters behind the verdict, then further details
ParameterOrbitMorse Code Tower Defense
PriceFreeFree
Rating4.8 (7.6K ratings) — better—
Positive reviews94.4% of reviews—
Number of ratings7.6K — better—
Update frequencyEvery 2 months — betterEvery 6 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size137 MB69 MB
Age rating4+4+
DeveloperHIGHKEY GamesWong Kai Sing

Bugs and requests

Orbit

Reported bugs

3 issues
  • In app purchase not received
  • Sandbox mode not working
  • Game crashing and unable to open

Requested features

6 requests
  • Dark mode option
  • Ability to zoom in and out
  • Ability to rotate the game to landscape on iPad
  • Ability to edit and move existing objects in sandbox mode
  • Ability to name planets and add moons
Show 1 more
  • More levels and game modes

Morse Code Tower Defense

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Orbit

One-time7
  • $1 contribution$0.99
  • Remove ads$0.99
  • $2 contribution$1.99
Show 4 more
  • $3 contribution$2.99
  • Unlock Sandbox (and remove ads)$2.99
  • $5 contribution$4.99
  • $10 contribution$9.99
None

Morse Code Tower Defense

No in-app purchases

Questions

Is Orbit free?
Orbit is free to download, with in-app purchases available.
Is Morse Code Tower Defense free?
Morse Code Tower Defense is free to download, with no in-app purchases.
Do Orbit or Morse Code Tower Defense have ads?
Orbit shows ads; Morse Code Tower Defense does not.
Which is updated more often, Orbit or Morse Code Tower Defense?
Orbit ships an update every 2 months, and Morse Code Tower Defense every 6 months. Most recently, Orbit was updated on October 20, 2026 and Morse Code Tower Defense on October 13, 2026.

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