# EXPLORER 1 vs NOTAMs App

The clearest difference is device support: EXPLORER 1 at 3 against NOTAMs App's 1. EXPLORER 1 also leads on iOS requirement (9.0 vs 17.0). On price, ads and in-app purchases 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 | EXPLORER 1 | NOTAMs App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 85 MB | 2 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [文 张](https://appshunter.io/developer/1512068135) | [OVIDIU EFTIMIE](https://appshunter.io/developer/1864580808) |

## What reviewers say

### EXPLORER 1

[App page](https://appshunter.io/ios/app/explorer-1/id6753917159)

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

**In-app purchases:** none


### NOTAMs App

[App page](https://appshunter.io/ios/app/notams-app/id6757545391)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EXPLORER 1 free?

EXPLORER 1 is free to download, with no in-app purchases.

### Is NOTAMs App free?

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

### Do EXPLORER 1 or NOTAMs App have ads?

Neither EXPLORER 1 nor NOTAMs App 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.*