# Curtiss vs CNA2024

The clearest difference is iOS requirement: Curtiss at 10.0 against CNA2024's 13.0. 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.

## The numbers

| Metric | Curtiss | CNA2024 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 74 MB | 5 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Curtiss-Wright](https://appshunter.io/developer/833840895) | [Canadian Nuclear Association](https://appshunter.io/developer/775237894) |

## What reviewers say

### Curtiss

[App page](https://appshunter.io/ios/app/curtiss-wright/id1462080097)

**Features:** macOS Compatibility

**In-app purchases:** none


### CNA2024

[App page](https://appshunter.io/ios/app/cna2024/id6477598769)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Curtiss free?

Curtiss is free to download, with no in-app purchases.

### Is CNA2024 free?

CNA2024 is free to download, with no in-app purchases.

### Do Curtiss or CNA2024 have ads?

Neither Curtiss nor CNA2024 shows ads.

---

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