Prime Factorization Factorizer vs Simple Factors
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prime Factorization Factorizer
This tool helps you find the prime factors of any integer up to 10 digits. It can factor multiple numbers simultaneously and presents results in standard or exponential form. The app also calculates the Greatest Common Factor and Least Common Multiple, storing your calculation history.
- Prime factorization of integers
- Factor up to six numbers at once
- Standard and exponential forms
- Calculates GCF and LCM
- Stores calculation history
- Send results via email
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A handy Prime Factor calculator to find prime factors of any number. Integer factorization of any number (up to 10 digits). With the Prime Factorizer you can factor up to six numbers at once. For prime numbers the calculator returns the number itself. Prime factorization in standard and exponential forms. In addition, the calculator calculates the Greatest Common Factor and Least Common Multiple of given numbers. Prime Factor calculator stores History list. So you can easily view and edit your recent calculations. You can send results via email.
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!
Screenshots
Verdict
The clearest difference is review sentiment: Simple Factors at 100% against Prime Factorization Factorizer's 50%. Simple Factors also leads on price (Free vs $3.99). Prime Factorization Factorizer's advantage is rating (5.0 vs 3.8) and iOS requirement (11.0 vs 15.0). On ratings volume, update cadence, 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
Simple Factors is free to download; Prime Factorization Factorizer costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Prime Factorization Factorizer holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews complicate that: 50% of Prime Factorization Factorizer's written reviews are positive against 100% of Simple Factors's, so the app with the better star average is not the one people write more warmly about.
Prime Factorization Factorizer ships an update every 27 months, Simple Factors every 20 months. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.
| Parameter | Prime Factorization Factorizer | Simple Factors |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 5.0 (3 ratings) — better | 3.8 (5 ratings) |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 | 5 — better |
| Update frequency | Every 27 months | Every 20 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 12 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Intemodino Group s.r.o. | Joseph Palmer |
Customer experience
Prime Factorization Factorizer
Simple Factors
In-app purchases
Prime Factorization Factorizer
No in-app purchases
Simple Factors
No in-app purchases
Questions
Is Prime Factorization Factorizer free?
Is Simple Factors free?
Which has better reviews, Prime Factorization Factorizer or Simple Factors?
Do Prime Factorization Factorizer or Simple Factors have ads?
Which is updated more often, Prime Factorization Factorizer or Simple Factors?
Other comparisons
