# Prime Factorization Deluxe vs Numbers & Place Value

The clearest difference is review sentiment: Numbers & Place Value at 100% against Prime Factorization Deluxe's 0%. Numbers & Place Value also leads on update cadence (monthly vs every 38 months) and price ($0.99 vs $1.99). Prime Factorization Deluxe's advantage is iOS requirement (12.0 vs 18.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

Prime Factorization Deluxe costs $1.99 and Numbers & Place Value $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Prime Factorization Deluxe ships an update every 38 months, Numbers & Place Value monthly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Prime Factorization Deluxe | Numbers & Place Value |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| 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 | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 15 MB | 8 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Christian Urff](https://appshunter.io/developer/415894463) |

## What reviewers say

### 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


### Numbers & Place Value

[App page](https://appshunter.io/ios/app/numbers-and-place-value/id1640564851)

Explore the meaning of place values and numbers interactively. This app is an experimentation environment, not just a practice tool, helping users grasp fundamental math concepts through hands-on manipulation of number representations.

**Highlights:** Interactive place value manipulation, Multiple visual representations (tokens, Dienes, money), Number-to-speech functionality, Number verification and spoken input, Decomposition and random number generation, Customizable number ranges up to 100 trillion, Decimal number support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Prime Factorization Deluxe free?

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

### Is Numbers & Place Value free?

Numbers & Place Value costs $0.99, with no in-app purchases.

### Do Prime Factorization Deluxe or Numbers & Place Value have ads?

Neither Prime Factorization Deluxe nor Numbers & Place Value shows ads.

### Which is updated more often, Prime Factorization Deluxe or Numbers & Place Value?

Prime Factorization Deluxe ships an update every 38 months, and Numbers & Place Value monthly. Most recently, Prime Factorization Deluxe was updated on October 24, 2026 and Numbers & Place Value on October 30, 2026.

---

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