# Prime Numbers Math Games vs Goldbach's Conjecture Math

The clearest difference is update cadence: Prime Numbers Math Games at every 3 weeks against Goldbach's Conjecture Math's every 6 months. Prime Numbers Math Games also leads on iOS requirement (17.2 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Prime Numbers Math Games ships an update every 3 weeks, Goldbach's Conjecture Math every 6 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Prime Numbers Math Games | Goldbach's Conjecture Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/prime-numbers-math-games/id6737446154/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 3 MB | 2 MB |
| Requires iOS | **17.2** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tsz Poon](https://appshunter.io/developer/1462001466) | [OANA RINALDI](https://appshunter.io/developer/1709880614) |

## What reviewers say

### 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


### Goldbach's Conjecture Math

[App page](https://appshunter.io/ios/app/goldbachs-conjecture-math/id6753913944)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Prime Numbers Math Games free?

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

### Is Goldbach's Conjecture Math free?

Goldbach's Conjecture Math is free to download, with no in-app purchases.

### Do Prime Numbers Math Games or Goldbach's Conjecture Math have ads?

Neither Prime Numbers Math Games nor Goldbach's Conjecture Math shows ads.

### Which is updated more often, Prime Numbers Math Games or Goldbach's Conjecture Math?

Prime Numbers Math Games ships an update every 3 weeks, and Goldbach's Conjecture Math every 6 months. Most recently, Prime Numbers Math Games was updated on October 30, 2026 and Goldbach's Conjecture Math on October 30, 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.*