Simple Factors vs Integenius
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!
Integenius
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Integenius is a simple, free way to practice addition, subtraction, multiplication and division. V3 brings a visual refresh. As always, no lives to run out of. No crystals to buy. No account to create. No ads. Why is it neon? The developer likes neon.
Screenshots
Verdict
The clearest difference is price: Integenius at Free against Simple Factors's $0.99. Integenius also leads on update cadence (every 4 months vs every 20 months). Simple Factors's advantage is iOS requirement (15.0 vs 26.0). On ads, in-app purchases and device support 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
Integenius 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, Integenius every 4 months. The most recent releases landed on August 26, 2026 and May 15, 2026 respectively.
| Parameter | Simple Factors | Integenius |
|---|---|---|
| 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 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 1 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Joseph Palmer | Ryan Saunders |
In-app purchases
Simple Factors
No in-app purchases
Integenius
No in-app purchases
