# Alien Flight vs Hero Challenge

The clearest difference is in-app purchases: Hero Challenge at none against Alien Flight's 2. Hero Challenge also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Alien Flight sells 2 one-off in-app purchases. Hero Challenge asks for nothing beyond the download.

## The numbers

| Metric | Alien Flight | Hero Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Size | 16 MB | 456 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tristan Nottelman](https://appshunter.io/developer/1187705519) | [JB Games Inc.](https://appshunter.io/developer/1837335952) |

## What reviewers say

### Alien Flight

[App page](https://appshunter.io/ios/app/alien-flight/id1434668246)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $0.99 | one-time |
| 250 Coins | $1.99 | one-time |


### Hero Challenge

[App page](https://appshunter.io/ios/app/hero-challenge-tower-conquest/id6753268488)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alien Flight free?

Alien Flight is free to download, with in-app purchases available.

### Is Hero Challenge free?

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

### Do Alien Flight or Hero Challenge have ads?

Alien Flight shows ads; Hero Challenge does not.

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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.*