# CheckPrimeNumbers vs Numberus Prime

The clearest difference is price: CheckPrimeNumbers at $0.99 against Numberus Prime's $2.99. Numberus Prime's advantage is iOS requirement (13.4 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

CheckPrimeNumbers costs $0.99 and Numberus Prime $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CheckPrimeNumbers | Numberus Prime |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 0 MB | 19 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sreekanth Parigela](https://appshunter.io/developer/1763791561) | [Barcelona Code School](https://appshunter.io/developer/1414985237) |

## What reviewers say

### CheckPrimeNumbers

[App page](https://appshunter.io/ios/app/checkprimenumbers/id6670205769)

**Features:** macOS Compatibility

**In-app purchases:** none


### Numberus Prime

[App page](https://appshunter.io/ios/app/numberus-prime/id6736878145)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CheckPrimeNumbers free?

CheckPrimeNumbers costs $0.99, with no in-app purchases.

### Is Numberus Prime free?

Numberus Prime costs $2.99, with no in-app purchases.

### Do CheckPrimeNumbers or Numberus Prime have ads?

Neither CheckPrimeNumbers nor Numberus Prime shows ads.

---

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