COMath Premium vs AP Computer Science
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COMath Premium
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COMath Premium makes it easy to practice math, solve word problems, learn algebra step by step, and enjoy number puzzles such as Sudoku, Calcudoku, and Fillomino. Premium includes full access, no ads, and no privacy tracking. New to COMath? Try the ad-supported COMath first to experience the same core features before choosing Premium.
AP Computer Science
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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
Verdict
The clearest difference is price: AP Computer Science at Free against COMath Premium's $0.99. On ads, in-app purchases, device support and iOS requirement 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
AP Computer Science is free to download; COMath Premium costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | COMath Premium | AP Computer Science |
|---|---|---|
| Price | $0.99 | Free — better |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 85 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Jianfeng Wu | Partha Kashyap |
In-app purchases
COMath Premium
No in-app purchases
AP Computer Science
No in-app purchases
Questions
Is COMath Premium free?
Is AP Computer Science free?
Do COMath Premium or AP Computer Science have ads?
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