Comparison

3,2,1 Launch! vs Circle 1X

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

Head to head
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)

About

Circle 1X

Master disc golf putting with this app. It offers custom drills, detailed statistics, and practice anywhere functionality to help players of all levels improve their game. Stay motivated with daily and weekly goals to enhance your putting accuracy and performance.

Highlights
  • Custom putting drills
  • Detailed putting statistics
  • Practice anywhere functionality
  • Daily and weekly goals
  • Progress tracking
Features
Read full description

Circle 1X – Master Disc Golf Putting Practice Smart, Track Stats, Win More Elevate your disc golf game with Circle 1X—the top app for perfecting your putting. Designed for all skill levels, from newbies to pros, this is your ultimate tool to practice disc golf putting, track progress, and dominate the green—anywhere, anytime. Why Circle 1X? Custom Putting Drills: Build fun, skill-based rounds—choose your distance and putts. Detailed Stats: See your putting percentage, distance trends, and rounds played. Practice Anywhere: Hone your skills at home, the park, or on the course. Stay Sharp: Daily and weekly goals keep you motivated to improve. Ready to sink more putts and outplay the competition? Download Circle 1X now and start mastering disc golf putting today!

Screenshots

3,2,1 Launch!4 screens
Circle 1X4 screens

Verdict

The call

The clearest difference is review sentiment: 3,2,1 Launch! at 100% against Circle 1X's 67%. 3,2,1 Launch! also leads on rating (5.0 vs 4.6). Circle 1X's advantage is update cadence (every 5 days vs every 13 months) and iOS requirement (12.0 vs 15.6). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

3,2,1 Launch! holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews point the same way: 100% of 3,2,1 Launch!'s written reviews are positive against 67% of Circle 1X's.

UpkeepUpdate frequency

3,2,1 Launch! ships an update every 13 months, Circle 1X every 5 days. The most recent releases landed on June 5, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
3,2,1 Launch! versus Circle 1X: the parameters behind the verdict, then further details
Parameter3,2,1 Launch!Circle 1X
PriceFreeFree
Rating5.0 (4 ratings) — better4.6 (5 ratings)
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings45 — better
Update frequencyEvery 13 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size1008 MB55 MB
Age rating4+4+
DeveloperNASAJoshua Hurt

Customer experience

3,2,1 Launch!

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

Circle 1X

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

None

3,2,1 Launch!

No in-app purchases

None

Circle 1X

No in-app purchases

Questions

Is 3,2,1 Launch! free?
3,2,1 Launch! is free to download, with no in-app purchases.
Is Circle 1X free?
Circle 1X is free to download, with no in-app purchases.
Which has better reviews, 3,2,1 Launch! or Circle 1X?
3,2,1 Launch! is rated higher. 3,2,1 Launch! averages 5.0 out of 5 from 4 ratings, while Circle 1X averages 4.6 from 5 ratings.
Do 3,2,1 Launch! or Circle 1X have ads?
Neither 3,2,1 Launch! nor Circle 1X shows ads.
Which is updated more often, 3,2,1 Launch! or Circle 1X?
3,2,1 Launch! ships an update every 13 months, and Circle 1X every 5 days. Most recently, 3,2,1 Launch! was updated on June 5, 2026 and Circle 1X on September 21, 2026.

Other comparisons