# Drone Finder vs PreFlight 107

The clearest difference is rating: PreFlight 107 at 4.6 against Drone Finder's 2.1. Drone Finder's advantage is in-app purchases (none vs 5) and iOS requirement (12.0 vs 15.1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. PreFlight 107 sells 5 in-app purchases, starting at $9.99 per month. Drone Finder asks for nothing beyond the download.

PreFlight 107 holds the better App Store score, 4.6 against 2.1. Both are backed by a comparable volume of ratings — 7 and 12 respectively.

Drone Finder ships an update fortnightly, PreFlight 107 every 10 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Drone Finder | PreFlight 107 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (7 ratings)](https://appshunter.io/ios/app/drone-finder/id6504427501/reviews) | **[4.6 (12 ratings)](https://appshunter.io/ios/app/preflight-107/id6760437132/reviews)** |
| Number of ratings | 7 | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 83 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [HOLY STONE TECHNOLOGY Co.,Ltd.](https://appshunter.io/developer/1471499018) | [David S. Mendez](https://appshunter.io/developer/1823249129) |

## What reviewers say

### Drone Finder

[App page](https://appshunter.io/ios/app/drone-finder/id6504427501)

This application allows users to read and edit remote ID module information for drones. It supports automatic signal searching, device binding, and resetting module account information. Additionally, it functions as a monitoring tool to view broadcast data and drone locations on a detailed map.

**Highlights:** Read and edit remote ID module information, Automatic remote ID signal search, Bind RID accounts, Reset remote ID module binding, Monitor broadcast information, View drone locations on map

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Drone Finder free?

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

### Is PreFlight 107 free?

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

### Which has better reviews, Drone Finder or PreFlight 107?

PreFlight 107 is rated higher. Drone Finder averages 2.1 out of 5 from 7 ratings, while PreFlight 107 averages 4.6 from 12 ratings.

### Do Drone Finder or PreFlight 107 have ads?

Neither Drone Finder nor PreFlight 107 shows ads.

### Which is updated more often, Drone Finder or PreFlight 107?

Drone Finder ships an update fortnightly, and PreFlight 107 every 10 days. Most recently, Drone Finder was updated on October 21, 2026 and PreFlight 107 on October 24, 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.*