Math Keeper+ vs Dynamic Mathematics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Keeper+
This app serves as a quick reference for high school math formulas, allowing users to review concepts or add their own notes and formulas. It includes a built-in calculator for convenience.
- Over 100 math formulas
- Edit existing formulas
- Add custom formulas
- Write notes
- Built-in calculator
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Math Keeper is a handy reference app for anyone who would like a refreshment of their memory about high school math, or perhaps anyone who would like a refreshment of their memory about what they were supposed to have learned in class yesterday. If you identify with either, you have come to the right place. The app includes over 100 math formulas for a quick jog of the memory, and you are able to edit them, write notes, and add your own if you so desire. A calculator is also built in for convenience, just one swipe away. Good luck.
Dynamic Mathematics
This app offers adaptive math practice with dynamically generated problems. It scores your answers against your mastery and unlocks new topics as you improve, making learning engaging for all ages.
- Dynamically generated math problems
- Scored against user mastery
- Unlocks new topics upon improvement
- Adaptive learning progression
- Focused math practice
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Dynamic Mathematics is a focused math practice app for students, adult learners, and anyone who wants to stay sharp. Problems are generated live, scored against your mastery, and unlock new topics as you improve. WHAT IT DOES Work through math one problem at a time. Each question is generated from a template with randomized numbers. When you consistently answer a topic correctly, advanced topics that build on it become available.
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Verdict
The clearest difference is update cadence: Dynamic Mathematics at weekly against Math Keeper+'s every 3 months. Math Keeper+'s advantage is iOS requirement (9.0 vs 15.1). On price, rating, ratings volume and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Math Keeper+ against 5.0 for Dynamic Mathematics. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Math Keeper+ ships an update every 3 months, Dynamic Mathematics weekly. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.
| Parameter | Math Keeper+ | Dynamic Mathematics |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 9 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | William Wu | Kevin McDonald |
Customer experience
Math Keeper+
Dynamic Mathematics
In-app purchases
Math Keeper+
No in-app purchases
Dynamic Mathematics
No in-app purchases
Questions
Is Math Keeper+ free?
Is Dynamic Mathematics free?
Which has better reviews, Math Keeper+ or Dynamic Mathematics?
Do Math Keeper+ or Dynamic Mathematics have ads?
Which is updated more often, Math Keeper+ or Dynamic Mathematics?
Other comparisons
