# Prime Factors vs Prime Numbers Math Games

The clearest difference is price: Prime Numbers Math Games at Free against Prime Factors's $0.99. Prime Numbers Math Games also leads on update cadence (every 3 weeks vs every 21 months). Prime Factors's advantage is rating (3.9 vs 3.0) and ratings volume (24 vs 2). On ads, in-app purchases, monetization model and device support there is nothing between them.

Prime Numbers Math Games is free to download; Prime Factors costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Prime Factors holds the better App Store score, 3.9 against 3.0. That said, the two scores are not equally well evidenced: Prime Factors has 24 ratings behind it against 2, so its average is the more settled of the two.

Prime Factors ships an update every 21 months, Prime Numbers Math Games every 3 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Prime Factors | Prime Numbers Math Games |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.9 (24 ratings)](https://appshunter.io/ios/app/prime-factors/id741746948/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/prime-numbers-math-games/id6737446154/reviews) |
| Number of ratings | **24** | 2 |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 3 MB |
| Requires iOS | 18.0 | **17.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paul Hangas](https://appshunter.io/developer/433121902) | [Tsz Poon](https://appshunter.io/developer/1462001466) |

## What reviewers say

### Prime Factors

[App page](https://appshunter.io/ios/app/prime-factors/id741746948)

Explore numbers up to one trillion, with primes clearly marked. Tap any number to reveal its prime factors. Easily navigate to specific numbers using the search function and adjust the display with pinch-to-zoom gestures.

**Highlights:** View numbers up to 1 trillion, Prime numbers highlighted, Tap for prime factors, Search for specific numbers, Pinch and zoom display

**Features:** macOS Compatibility

**In-app purchases:** none


### Prime Numbers Math Games

[App page](https://appshunter.io/ios/app/prime-numbers-math-games/id6737446154)

This app offers interactive lessons and games to help users learn and practice prime numbers, HCF, and LCM. It provides clear explanations, timed challenges, and adjustable difficulty levels for focused math revision and skill-building.

**Highlights:** Learn prime number concepts, Practice HCF and LCM calculations, Interactive number challenges, Timed game modes, Adjustable difficulty levels, Clear learning screens

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Prime Factors free?

Prime Factors costs $0.99, with no in-app purchases.

### Is Prime Numbers Math Games free?

Prime Numbers Math Games is free to download, with no in-app purchases.

### Which has better reviews, Prime Factors or Prime Numbers Math Games?

Prime Factors is rated higher. Prime Factors averages 3.9 out of 5 from 24 ratings, while Prime Numbers Math Games averages 3.0 from 2 ratings.

### Do Prime Factors or Prime Numbers Math Games have ads?

Neither Prime Factors nor Prime Numbers Math Games shows ads.

### Which is updated more often, Prime Factors or Prime Numbers Math Games?

Prime Factors ships an update every 21 months, and Prime Numbers Math Games every 3 weeks. Most recently, Prime Factors was updated on October 24, 2026 and Prime Numbers Math Games on October 16, 2026.

---

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