Comparison

Leaving Earth vs 3,2,1 Launch!

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

Head to head
About

Leaving Earth

Pilot a rocket ship on a race to Pluto, navigating asteroids and collecting items. Utilize time-slowing watches and repair wrenches to survive, or install upgrades for enhanced capabilities. This fast-paced space journey offers a thrilling challenge against the clock.

Highlights
  • Rocket ship piloting
  • Asteroid navigation
  • Collectible items
  • Time-slowing watches
  • Ship repair wrenches
  • Ship upgrades
  • Race against time
Features
Read full description

Race through space with your tiny red rocket ship in an attempt to reach Pluto! Maneuver around heavyweight asteroids, collecting goodies to reach planet after planet. Make use of watches that slow time or wrenches that patch up your ship to stay alive, or unleash hidden capabilities of your ship by installing a vast amount of upgrades. But be quick, since Leaving Earth is also a race against time, giving you the thrill of a nail-biting journey across the universe that will definitely get your heartbeat going! Places you will visit: The Earth (duh...), the Moon, Mars, Jupiter, Saturn, Uranus, Neptune, and finally, Pluto. Will you make it all the way? Put your helmet on and find out! "Really fun and beautiful artwork" - 5.0/5.0

About

3,2,1 Launch!

Experience the journey of a spacecraft from selection to launch. This game features 8 mini-games that educate players on the engineering and processes involved in sending a spacecraft into orbit.

Highlights
  • Rocket and spacecraft matching
  • Engineering analysis
  • Spacecraft cleaning
  • Rocket assembly
  • Fueling process
  • Orbit targeting
Read full description

In 1998, NASA’s Launch Services Program (LSP) was established to support NASA’s science and robotic missions by procuring commercial launch vehicles. The program was established at NASA’s Kennedy Space Center to centralize technical and management support to spacecraft customers. LSP brings together people, procurement, engineering best practices, strategic planning, studies, and cutting-edge techniques—all instrumental components for the United States to have a dependable and secure Earth-to-Space bridge that is dedicated to launching all types of spacecraft. This game goes through the process of a spacecraft matching to a rocket, the integration of the spacecraft to the rocket and the engineering behind it, and its eventual launch into space and the correct orbit. The game consists of 8 mini games to educate the player on the process Features: • Buying a rocket • How to get where you want to go in space • Analyzing the rocket and spacecraft • How to clean a spacecraft • Putting together a rocket • Time to fuel up • Frequency • Staying on target The characters that the player can choose from are represented by animals that are found in the Cape Canaveral Wildlife Refuge which encompasses Kennedy Space Center and Cape Canaveral Space Force Base. • Tortoise • Manatee • Wild hog • Bobcat • Alligator • T- Rex (not found in the Cape Canaveral Wildlife Refuge)

Screenshots

Leaving Earth4 screens
3,2,1 Launch!4 screens

Verdict

The call

The clearest difference is rating: 3,2,1 Launch! at 5.0 against Leaving Earth's 4.0. 3,2,1 Launch! also leads on in-app purchases (none vs 4). Leaving Earth's advantage is update cadence (every 5 weeks vs every 13 months) and iOS requirement (8.0 vs 15.6). On price, review sentiment, ratings volume 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. Leaving Earth sells 4 one-off in-app purchases. 3,2,1 Launch! asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

3,2,1 Launch! holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Leaving Earth ships an update every 5 weeks, 3,2,1 Launch! every 13 months. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 6 level
Leaving Earth versus 3,2,1 Launch!: the parameters behind the verdict, then further details
ParameterLeaving Earth3,2,1 Launch!
PriceFreeFree
Rating4.0 (4 ratings)5.0 (4 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings44
Update frequencyEvery 5 weeks — betterEvery 13 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.6
Further details — not scored
Size47 MB1008 MB
Age rating4+4+
DeveloperOverrideNASA

Customer experience

Leaving Earth

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

3,2,1 Launch!

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Leaving Earth

One-time4
  • Sirius$0.99
  • Ad Blocker$0.99
  • Orion$1.99
Show 1 more
  • Milky Way$2.99
None

3,2,1 Launch!

No in-app purchases

Questions

Is Leaving Earth free?
Leaving Earth is free to download, with in-app purchases available.
Is 3,2,1 Launch! free?
3,2,1 Launch! is free to download, with no in-app purchases.
Which has better reviews, Leaving Earth or 3,2,1 Launch!?
3,2,1 Launch! is rated higher. Leaving Earth averages 4.0 out of 5 from 4 ratings, while 3,2,1 Launch! averages 5.0 from 4 ratings.
Do Leaving Earth or 3,2,1 Launch! have ads?
Neither Leaving Earth nor 3,2,1 Launch! shows ads.
Which is updated more often, Leaving Earth or 3,2,1 Launch!?
Leaving Earth ships an update every 5 weeks, and 3,2,1 Launch! every 13 months. Most recently, Leaving Earth was updated on October 9, 2026 and 3,2,1 Launch! on October 15, 2026.

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