Division School ! ! vs Prime Factorization Factorizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Division School ! !
Master long division with this educational app. It offers guided practice from simple to complex problems, with step-by-step tutorials and hints to help users learn. Supports custom problem generation for tailored learning.
- 1-4 digit divisors
- 1-5 digit dividends
- Random or custom problems
- Step-by-step tutorial
- Hint and help buttons
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Division School ! ! is a great way to learn and practice long division. From simple 1-digit problems to more advanced 5-digit problems, Division School ! ! will provide the necessary guidance and practice to master long division. Features of this version: 1) 1 to 4 digits in the divisor 2) 1 to 5 digits in the dividend 3) Random or custom user entered problems 4) "Play Tutorial" button to show the step by step solution for each problem 5) "Hint" button for instructional guidance on current step 6) "Help" button for automatic completion of current step If you like this app, please consider giving it a rating. Your support will help keep the updates coming! Thank you for your support!
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.
Screenshots
Verdict
The clearest difference is ads: Prime Factorization Factorizer at none against Division School ! !'s shown. Prime Factorization Factorizer also leads on rating (5.0 vs 4.6) and price ($3.99 vs $4.99). Division School ! !'s advantage is review sentiment (83% vs 50%) and chart position (#190 vs unranked). On in-app purchases, monetization model 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
Division School ! ! costs $4.99 and Prime Factorization Factorizer $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 4.6. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews complicate that: 83% of Division School ! !'s written reviews are positive against 50% of Prime Factorization Factorizer's, so the app with the better star average is not the one people write more warmly about.
Division School ! ! ships an update every 12 months, Prime Factorization Factorizer every 27 months. The most recent releases landed on September 24, 2026 and October 4, 2026 respectively.
| Parameter | Division School ! ! | Prime Factorization Factorizer |
|---|---|---|
| Price | $4.99 | $3.99 — better |
| Rating | 4.6 (9 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 83.3% of reviews — better | 50.0% of reviews |
| Number of ratings | 9 — better | 3 |
| Update frequency | Every 12 months — better | Every 27 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #190 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Horizon Business, Inc. | Intemodino Group s.r.o. |
Customer experience
Division School ! !
Prime Factorization Factorizer
In-app purchases
Division School ! !
No in-app purchases
Prime Factorization Factorizer
No in-app purchases
Questions
Is Division School ! ! free?
Is Prime Factorization Factorizer free?
Which has better reviews, Division School ! ! or Prime Factorization Factorizer?
Do Division School ! ! or Prime Factorization Factorizer have ads?
Which is updated more often, Division School ! ! or Prime Factorization Factorizer?
Other comparisons
