# notams.aero vs ParkingDrop

The clearest difference is in-app purchases: ParkingDrop at none against notams.aero's 3. ParkingDrop also leads on update cadence (every 8 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. notams.aero sells 3 in-app purchases, starting at $1.99 per month. ParkingDrop asks for nothing beyond the download.

notams.aero ships an update every 3 months, ParkingDrop every 8 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | notams.aero | ParkingDrop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/notamsaero/id793873281/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Subscription | — |
| Size | 16 MB | 16 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ufuk Ugur](https://appshunter.io/developer/721350047) | [Furkan Caliskan](https://appshunter.io/developer/6792057398) |

## What reviewers say

### notams.aero

[App page](https://appshunter.io/ios/app/notamsaero/id793873281)

Visualize aviation notices to airmen (NOTAMs) on an interactive map with color-coded categories and descriptive symbols. Access METAR, TAF, airport data, and defined airspace information for numerous countries. An annual subscription unlocks all features.

**Highlights:** NOTAMs displayed on map, Categorized NOTAM colors, NOTAM area symbols, METAR & TAF data, Altitude filtering, Defined airspace areas, Airport information

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| NOTAM Subscription | $19.99 | per year |
| NOTAM Subscription | $39.99 | per year |


### ParkingDrop

[App page](https://appshunter.io/ios/app/parkingdrop/id6792286476)

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

**In-app purchases:** none


## Frequently asked questions

### Is notams.aero free?

notams.aero is free to download, with in-app purchases available.

### Is ParkingDrop free?

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

### Do notams.aero or ParkingDrop have ads?

Neither notams.aero nor ParkingDrop shows ads.

### Which is updated more often, notams.aero or ParkingDrop?

notams.aero ships an update every 3 months, and ParkingDrop every 8 days. Most recently, notams.aero was updated on October 7, 2026 and ParkingDrop on October 15, 2026.

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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.*