# PreFlight 107 vs AerialScore

The clearest difference is update cadence: PreFlight 107 at every 10 days against AerialScore's every 3 weeks. PreFlight 107 also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PreFlight 107 sells 5 in-app purchases, starting at $9.99 per month and AerialScore sells 3 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

PreFlight 107 ships an update every 10 days, AerialScore every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | PreFlight 107 | AerialScore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/preflight-107/id6760437132/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 17 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David S. Mendez](https://appshunter.io/developer/1823249129) | [RICARDO ALLAN FOX](https://appshunter.io/developer/6779250285) |

## What reviewers say

### PreFlight 107

[App page](https://appshunter.io/ios/app/preflight-107/id6760437132)

This app helps drone pilots plan flights and ensure FAA compliance. It provides real-time weather, airspace information, and hazard alerts. Generate official flight logs and mission briefings for safe and legal drone operations.

**Highlights:** Live LAANC authorization, Drone weather and airspace maps, AI risk assessment, Tamper-evident mission briefings, Part 107 compliance tools, Flight logging and hangar management, ADS-B traffic radar

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PreFlight 107 | $9.99 | per month |
| Pro+ Founder | $14.99 | per month |
| Pro+ Monthly | $19.99 | per month |
| Yearly Pro) | $79.99 | per year |
| preflight107_19999_1y | $199.99 | per year |


### AerialScore

[App page](https://appshunter.io/ios/app/aerialscore/id6779250282)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AerialScore Pro Annual 4.99 | $4.99 | per year |
| AerialScore Pro Annual 9.99 | $9.99 | per year |
| AerialScore Pro Annual | $19.99 | per year |


## Frequently asked questions

### Is PreFlight 107 free?

PreFlight 107 is free to download, with in-app purchases available.

### Is AerialScore free?

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

### Do PreFlight 107 or AerialScore have ads?

Neither PreFlight 107 nor AerialScore shows ads.

### Which is updated more often, PreFlight 107 or AerialScore?

PreFlight 107 ships an update every 10 days, and AerialScore every 3 weeks. Most recently, PreFlight 107 was updated on October 24, 2026 and AerialScore on October 24, 2026.

---

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