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Comparison

Periodic Playground vs AP Computer Science

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

Head to head
Periodic Playground
Periodic Playground

3D Interactive Periodic Table

$0.99
📚 Education
No ratingsView app →
AP Computer Science: Made Easy
AP Computer Science

Ace the CSA and CSP exams!

Free
📚 Education
No ratingsView app →
About

Periodic Playground

Features
Read full description

- 3D Periodic Table - Select elements and learn more about their structures and the history behind their discoveries - See the visible emission spectrum for each Element - Visualize the shells and electrons for each Element - Explore the elemental groups

About

AP Computer Science

Features
Read full description

Prepare for the big exam in May with this comprehensive AP Computer Science review app! This app covers content for both the Computer Science Principles course and the Computer Science A course, making it easier to study. This app provides many forms of review materials, with AP-aligned lessons and practice multiple-choice and free-response questions. This course is updated to the latest (fall 2025) curriculum and provides many resources that make studying for the AP exam much easier.

Screenshots

Periodic Playground4 screens
AP Computer Science4 screens

Verdict

The call

The clearest difference is price: AP Computer Science at Free against Periodic Playground's $0.99. Periodic Playground's advantage is iOS requirement (13.0 vs 15.1). On ads, in-app purchases 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

AP Computer Science is free to download; Periodic Playground costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 3 level
Periodic Playground versus AP Computer Science: the parameters behind the verdict, then further details
ParameterPeriodic PlaygroundAP Computer Science
Price$0.99Free — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size157 MB19 MB
Age rating4+4+
DeveloperZubin HashamPartha Kashyap

In-app purchases

None

Periodic Playground

No in-app purchases

None

AP Computer Science

No in-app purchases

Questions

Is Periodic Playground free?
Periodic Playground costs $0.99, with no in-app purchases.
Is AP Computer Science free?
AP Computer Science is free to download, with no in-app purchases.
Do Periodic Playground or AP Computer Science have ads?
Neither Periodic Playground nor AP Computer Science shows ads.

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