Comparison

Rocket Lab vs Car Engine and Suspension

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

Head to head
About

Rocket Lab

Design, build, and launch virtual rockets as a rocket engineer. Make critical decisions about components like propellant and control systems to ensure mission success. Explore suborbital, orbital, and escape velocity missions with this educational simulation.

Highlights
  • Design virtual rockets
  • Choose rocket components
  • Personalize rocket name
  • Launch and observe flight
  • Modify for mission success
  • Explore different mission types
Features
Read full description

What does it take to be a rocket scientist? You are a rocket engineer for a space exploration company. Your job is to design a series of rockets and attempt suborbital, orbital, and escape velocity missions. Successfully designing and launching a rocket into space is extremely difficult, expensive, and full of tough choices. Rocket components such as shape, propellant, control system, and staging affect the way a rocket flies. With each new mission, you must take into consideration each component’s reliability, cost, and performance. Have you chosen a powerful enough propellant? Is your control system prone to high failure rates? Failure is not an option here! The decisions you make will directly affect the success or failure of your rocket – and your space exploration company – because this is rocket science. With the Smithsonian's National Air and Space Museum's Rocket Lab, you can: - Build a virtual rocket by choosing its shape, number of stages, propellant, and control mechanism - Personalize your rocket with your name - Launch your rocket and watch how well it flies - Modify your rocket to test out different combinations and achieve mission success

About

Car Engine and Suspension

Explore detailed animated models of internal combustion engines and car suspension systems. Observe components in action, understand their functions, and experiment with suspension configurations to learn about automotive mechanics.

Highlights
  • Transparent internal combustion engine model
  • Animated suspension system visualization
  • Variable suspension system configuration
  • Slow-motion detail viewing
  • Component exploration
Features
Read full description

See how a car engine and suspension move with animated 3D models. Car Engine and Suspension is a visual exploration app for automotive enthusiasts, students and anyone curious about mechanical systems. EXPLORE A FOUR-CYLINDER ENGINE Observe an inline engine in motion, including pistons, connecting rods, crankshaft and valves. Use the transparent view to see internal components working together. EXAMINE THE SUSPENSION Watch the suspension assembly move and explore the available controls for wheel geometry, springs and damping. Compare the movement of the components as you adjust the model. LOOK MORE CLOSELY Rotate and zoom the view, and use slow motion to examine the animations at your own pace. This app focuses on observing and exploring its included models. It does not offer an engine builder, a collection of different engine types or step-by-step vehicle repair instructions. Includes advertising. No account is required to explore the models.

Screenshots

Car Engine and Suspension4 screens

Verdict

The call

The clearest difference is rating: Car Engine and Suspension at 4.2 against Rocket Lab's 3.1. Car Engine and Suspension also leads on review sentiment (63% vs 23%) and ratings volume (74 vs 14). Rocket Lab's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price 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

Car Engine and Suspension holds the better App Store score, 4.2 against 3.1. That said, the two scores are not equally well evidenced: Car Engine and Suspension has 74 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 23% of Rocket Lab's written reviews are positive against 63% of Car Engine and Suspension's.

Scorecard7 real differences · 3 level
Rocket Lab versus Car Engine and Suspension: the parameters behind the verdict, then further details
ParameterRocket LabCar Engine and Suspension
PriceFreeFree
Rating3.1 (14 ratings)4.2 (74 ratings) — better
Positive reviews23.1% of reviews62.5% of reviews — better
Number of ratings1474 — better
Update frequency—Every 18 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPadiPhone, iPad, iPod — better
Requires iOS6.0 — better15.0
Further details — not scored
Size218 MB198 MB
Age rating4+17+
DeveloperSmithsonian InstitutionRenzo Macedo

Customer experience

Rocket Lab

All ratings13 ratings
Positive46.2%
Neutral7.7%
Negative46.2%
Written reviews13 reviews
Positive23.1%
Neutral15.4%
Negative61.5%

Car Engine and Suspension

All ratings73 ratings
Positive80.8%
Neutral2.7%
Negative16.4%
Written reviews8 reviews
Positive62.5%
Neutral12.5%
Negative25.0%

In-app purchases

None

Rocket Lab

No in-app purchases

None

Car Engine and Suspension

No in-app purchases

Questions

Is Rocket Lab free?
Rocket Lab is free to download, with no in-app purchases.
Is Car Engine and Suspension free?
Car Engine and Suspension is free to download, with no in-app purchases.
Which has better reviews, Rocket Lab or Car Engine and Suspension?
Car Engine and Suspension is rated higher. Rocket Lab averages 3.1 out of 5 from 14 ratings, while Car Engine and Suspension averages 4.2 from 74 ratings.
Do Rocket Lab or Car Engine and Suspension have ads?
Car Engine and Suspension shows ads; Rocket Lab does not.

Other comparisons