# Factors and Multiples vs Prime Factorization Deluxe

The clearest difference is price: Prime Factorization Deluxe at $1.99 against Factors and Multiples's $2.99. Factors and Multiples's advantage is iOS requirement (8.0 vs 12.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Factors and Multiples costs $2.99 and Prime Factorization Deluxe $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Factors and Multiples ships an update every 37 months, Prime Factorization Deluxe every 38 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Factors and Multiples | Prime Factorization Deluxe |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/prime-factorization-deluxe/id971807388/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 37 months** | Every 38 months |
| Monetization | — | Paid |
| Size | 16 MB | 15 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Red Hong](https://appshunter.io/developer/542314714) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Factors and Multiples

[App page](https://appshunter.io/ios/app/factors-and-multiples/id909532243)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prime Factorization Deluxe

[App page](https://appshunter.io/ios/app/prime-factorization-deluxe/id971807388)

Explore prime factorization, GCF, and LCM with an interactive factor tree. Select numbers up to 100 to build factor trees and learn mathematical concepts visually. Ideal for students learning number theory.

**Highlights:** Interactive prime factorization tool, Factor tree visualization, Greatest Common Factor (GCF) calculation, Least Common Multiple (LCM) calculation, Number selection up to 100, Visual distinction between prime and composite numbers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Factors and Multiples free?

Factors and Multiples costs $2.99, with no in-app purchases.

### Is Prime Factorization Deluxe free?

Prime Factorization Deluxe costs $1.99, with no in-app purchases.

### Do Factors and Multiples or Prime Factorization Deluxe have ads?

Neither Factors and Multiples nor Prime Factorization Deluxe shows ads.

### Which is updated more often, Factors and Multiples or Prime Factorization Deluxe?

Factors and Multiples ships an update every 37 months, and Prime Factorization Deluxe every 38 months. Most recently, Factors and Multiples was updated on October 7, 2026 and Prime Factorization Deluxe on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*