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. Orbit's advantage is update cadence (every 2 months vs every 6 months). On price, ads, 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 September 25, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 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
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size130 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?
Neither Orbit nor Morse Code Tower Defense shows ads.
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 September 25, 2026 and Morse Code Tower Defense on September 9, 2026.

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