Physics Formula Master 9 vs Logic & Code Atlas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Physics Formula Master 9
Read full descriptionHide full description
Physics Formula Master 9 provides a comprehensive collection of essential physics formulas across various topics. Perfect for quick reference during studies or exams.
Logic & Code Atlas
Read full descriptionHide full description
Logic & Code Atlas is a reasoning workbook for computer science. Students trace pseudocode line by line, record variable changes, and write takeaways that become saved artifacts: trace sheets, debug notes, and algorithm cards. The Atlas explains core topics, while Studio sessions generate prompt runs that end with a required written Session Sheet. Everything stays local with no accounts.
Screenshots
Verdict
Physics Formula Master 9 and Logic & Code Atlas are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Physics Formula Master 9 ships an update every 6 days, Logic & Code Atlas every 4 days. The most recent releases landed on September 11, 2026 and July 16, 2026 respectively.
| Parameter | Physics Formula Master 9 | Logic & Code Atlas |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 21 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Thu Linh Bui | Anh Ha Thi |
In-app purchases
Physics Formula Master 9
No in-app purchases
Logic & Code Atlas
No in-app purchases
