Comparison

CloudLabs Gravitation vs AP Computer Science A Review

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

Head to head
About

CloudLabs Gravitation

Features
Read full description

This simulation will allow you to use the law of universal gravitation to find the escape velocity required by an orbiter that is leaving the Earth and heading towards a celestial body so that it can be studied. You will also need to calculate the velocity that the orbiter must have as it moves around the celestial body in order for it to enter the gravitational field and begin to orbit the celestial body.

About

AP Computer Science A Review

Prepare for the AP Computer Science A exam with over 180 Java programming problems and multiple-choice questions. Review AP-style problems and publicly available free-response questions to hone your coding skills.

Highlights
  • 180+ Java programming problems
  • Covers all 10 AP CSA units
  • Multiple choice questions
  • AP-style problems
  • Review FRQ problems
Features
Read full description

Fine-tune your ability to write Java code for the AP Exam with 180+ programming problems covering all units of AP CS A of varying difficulties including useful common algorithms for the exam. Work through Multiple Choice questions including Ap-style problems as well as review published and publicly available AP Exam FRQ problems. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CloudLabs Gravitation1 screens
AP Computer Science A Review4 screens

Verdict

The call

The clearest difference is in-app purchases: CloudLabs Gravitation at none against AP Computer Science A Review's 3. CloudLabs Gravitation also leads on ads (none vs shown) and iOS requirement (9.0 vs 17.0). On price and device support 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. AP Computer Science A Review sells 3 in-app purchases, starting at $5.99 per month. CloudLabs Gravitation asks for nothing beyond the download.

Scorecard3 real differences · 7 level
CloudLabs Gravitation versus AP Computer Science A Review: the parameters behind the verdict, then further details
ParameterCloudLabs GravitationAP Computer Science A Review
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequency—Daily
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better17.0
Further details — not scored
Size165 MB69 MB
Age rating4++12
DeveloperJiovany OrozcoDom David

In-app purchases

None

CloudLabs Gravitation

No in-app purchases

3 purchases

AP Computer Science A Review

Subscriptions3
  • Monthly$5.991 Month
  • 6 Months$24.996 Months
  • Yearly$39.991 Year

Questions

Is CloudLabs Gravitation free?
CloudLabs Gravitation is free to download, with no in-app purchases.
Is AP Computer Science A Review free?
AP Computer Science A Review is free to download, with in-app purchases available.
Do CloudLabs Gravitation or AP Computer Science A Review have ads?
AP Computer Science A Review shows ads; CloudLabs Gravitation does not.

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