Comparison

RelativityTheory vs CloudLabs Implicit Derivative

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

Head to head
About

RelativityTheory

Features
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Introducing and explaining the mysterious phenomenon derived from the theory of relativity. In particular, we will detail the changes in the way time progresses. The interstellar flight screen shows how time progresses in response to rocket speed. Shows the difference in how time progresses between rockets and the earth in space travel. The GPS screen shows that gravity changes the way time progresses.

About

CloudLabs Implicit Derivative

Features
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In this practice, you will need to use implicit derivatives to find the acceleration required for a spacecraft to reach the escape velocity it needs to break away from the gravitational attraction of a planet. The simulator provides the escape velocity function, with which you can find the acceleration. The simulator recreates a laboratory with a holoprojector and a tablet on which to see the parameters and the necessary functions.

Screenshots

RelativityTheory2 screens
CloudLabs Implicit Derivative1 screens

Verdict

The call

The clearest difference is price: CloudLabs Implicit Derivative at Free against RelativityTheory's $0.99. CloudLabs Implicit Derivative also leads on iOS requirement (9.0 vs 14.4). On ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

CloudLabs Implicit Derivative is free to download; RelativityTheory costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences ยท 4 level
RelativityTheory versus CloudLabs Implicit Derivative: the parameters behind the verdict, then further details
ParameterRelativityTheoryCloudLabs Implicit Derivative
Price$0.99Free โ€” better
Update frequencyEvery 3 weeksโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.49.0 โ€” better
Further details โ€” not scored
Size6 MB153 MB
Age rating4+4+
DeveloperTakao AkatsuJiovany Orozco

In-app purchases

None

RelativityTheory

No in-app purchases

None

CloudLabs Implicit Derivative

No in-app purchases

Questions

Is RelativityTheory free?
RelativityTheory costs $0.99, with no in-app purchases.
Is CloudLabs Implicit Derivative free?
CloudLabs Implicit Derivative is free to download, with no in-app purchases.
Do RelativityTheory or CloudLabs Implicit Derivative have ads?
Neither RelativityTheory nor CloudLabs Implicit Derivative shows ads.

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