# Prime Cracker vs Prime Numbers Math Games

The clearest difference is rating: Prime Cracker at 4.9 against Prime Numbers Math Games's 3.0. Prime Cracker also leads on ratings volume (31 vs 2) and device support (5 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Prime Cracker holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Prime Cracker has 31 ratings behind it against 2, so its average is the more settled of the two.

Prime Cracker ships an update every 2 weeks, Prime Numbers Math Games every 3 weeks. The most recent releases landed on September 9, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | Prime Cracker | Prime Numbers Math Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (31 ratings)](https://appshunter.io/ios/app/prime-cracker/id1281280649/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/prime-numbers-math-games/id6737446154/reviews) |
| Number of ratings | **31** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 6 MB | 3 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sven Freitag](https://appshunter.io/developer/1281280648) | [Tsz Poon](https://appshunter.io/developer/1462001466) |

## What reviewers say

### Prime Cracker

[App page](https://appshunter.io/ios/app/prime-cracker/id1281280649)

This app helps users explore the fascinating world of prime numbers. It allows you to check if a number is prime, find its factors, and discover nearby primes. You can also analyze ranges of numbers for primes and twin primes.

**Highlights:** Determine primality and factors, Find prime position, Explore nearby primes, Check number ranges for primes, Identify twin primes

**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 Cracker free?

Prime Cracker is free to download, 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 Cracker or Prime Numbers Math Games?

Prime Cracker is rated higher. Prime Cracker averages 4.9 out of 5 from 31 ratings, while Prime Numbers Math Games averages 3.0 from 2 ratings.

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

Neither Prime Cracker nor Prime Numbers Math Games shows ads.

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

Prime Cracker ships an update every 2 weeks, and Prime Numbers Math Games every 3 weeks. Most recently, Prime Cracker was updated on September 9, 2026 and Prime Numbers Math Games on June 26, 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.*