Simple Factors vs Pure Math Drills
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Factors
This app helps users understand numbers by providing their factors and checking for primality or divisibility. It offers a straightforward interface for quick calculations up to 10 trillion.
- Calculates factors of numbers
- Checks for primality
- Determines divisibility
- Supports numbers up to 10 trillion
- Simple, menu-free interface
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Whether you need help with math or just like playing with numbers, Simple Factors is for you! Gives the factors of numbers up to 10 trillion! Helps you know if a number is prime, divisible by another number, etc. No menus to slow you down...simply open and use! Jesus loves you!
Pure Math Drills
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Pure Math Drills is a fast, focused arithmetic trainer that decides what you should practice next. Open the app and you are already drilling. A short warm-up finds your level, then every problem is chosen from what you know, what is starting to fade and what is next: a stretch, not a slog. • Endless adaptive drill: no menus, no setup, no grade levels • Practice tracks for addition, subtraction, multiplication, division, negative numbers, fractions, decimals, percents, powers and roots, order of operations, and simple equations — turn on any combination in Settings • A visible timer bar on every problem that adapts to your own speed; running out of time never counts as a wrong answer • See exactly which problems you missed after every round, with the correct answers • Missed problems come back a few problems later, and mastered facts return for review before you forget them • A built-in keypad; correct answers advance instantly, and mistakes show the right answer in place • A quick check-in after every 10 problems • Settings for haptics and which skill families to practice • Available in English, Simplified Chinese and Traditional Chinese — the app follows your device's Language setting Your progress stays on your device. Pure Math Drills has no ads, no accounts and no tracking. If you used version 1.1, your practice history carries over.
Screenshots
Verdict
The clearest difference is price: Pure Math Drills at Free against Simple Factors's $0.99. Pure Math Drills also leads on update cadence (every 5 days vs every 20 months). Simple Factors's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.4). On ads and in-app purchases 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
Pure Math Drills is free to download; Simple Factors costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Simple Factors ships an update every 20 months, Pure Math Drills every 5 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | Simple Factors | Pure Math Drills |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.8 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 20 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Joseph Palmer | Scriven |
In-app purchases
Simple Factors
No in-app purchases
Pure Math Drills
No in-app purchases
Questions
Is Simple Factors free?
Is Pure Math Drills free?
Do Simple Factors or Pure Math Drills have ads?
Which is updated more often, Simple Factors or Pure Math Drills?
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