# Curtiss vs Cartus Events

The clearest difference is iOS requirement: Curtiss at 10.0 against Cartus Events's 17.0. 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 | Cartus Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 74 MB | 67 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Curtiss-Wright](https://appshunter.io/developer/833840895) | [Cartus](https://appshunter.io/developer/499363819) |

## What reviewers say

### Curtiss

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Cartus Events

[App page](https://appshunter.io/ios/app/cartus-events/id1497198696)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Curtiss free?

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

### Is Cartus Events free?

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

### Do Curtiss or Cartus Events have ads?

Neither Curtiss nor Cartus Events shows ads.

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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.*