# FPVFreq

> FPV pilot tool for finding non-interfering VTX frequencies. (iPhone/iPad app by Addison Software, Inc..)

- Source: https://appshunter.io/ios/app/fpvfreq/id1408180111 (this page in markdown: same URL + `.md`)
- Developer: [Addison Software, Inc.](https://appshunter.io/developer/605817309)
- Category: Utilities, Reference
- Price: Free
- Rating: 4.63/5 from 8 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 16 MB
- Languages: English
- Released: 2018-09-22
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/fpvfreq/id1408180111/reviews.md

## What is FPVFreq?

FPVFreq solves the problem of finding VTX frequencies that do not interfere with each other. Ever been half way down the field inverted in the middle of your best hang time of the day and have someone fire up their VTX and it stomps all over your video? FPVFreq makes it easy to find clear channels to use without having to waste your flying time experimenting by manually changing VTX channels. The app calculates safe distances between channels and warns you when two or more channels might interfere with each other or generate IMD (intermodulation distortion) which can cause ghosting to appear in your goggles or display device. If several pilots are flying and another pilot shows up you can use the Find feature to easily select new channels that won't have interference on them or worse won't cause interference. FPVFreq has several presets you can use made of well known frequencies that will not interfere with each other and the app covers all of the current FPV bands. Simple to use and works with the iPhone and iPad.

## Key features

- Find clear VTX channels
- Calculate safe channel distances
- Warns about interference and IMD
- Presets for common frequencies
- Covers all current FPV bands
- Easy to use 'Find' feature

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/fpvfreq/id1408180111/reviews.md

### 5/5 — Greatness

*2020-07-18, version 1.1.7*

I live the app. Pull it out at the field all the time to check if we’re all good or need to change channels

### 2/5 — Almost awesome

*2019-01-04, version 1.1.4*

This would be great, except on my iPhone 6s I can only see channels 1-6, and part of channel 7. I’m guessing this was optimized for a phone with higher resolution, which is fine, but there isn’t even a way to scroll over to the channels that are not visible on the screen, making it completely unusable. ಠ_ಠ

**Developer response:** Hello - thanks for the review! I think what you are seeing is the effect of having iOS's Settings->General->Accessibility->Zoom turned on? To turn that off temporarily in any app, just do a three finger double tap on the app. We made FPVFreq so it would run on every single iOS device, so it should be ok? If that does not fix it - please let us know with an email to info@addisonsw.com. Thanks again!

## Frequently asked questions about FPVFreq

### What is FPVFreq?

FPVFreq is a utility app designed for FPV drone pilots. It helps you find video transmitter (VTX) frequencies that won't interfere with other pilots, preventing video signal disruption.

### How does FPVFreq prevent interference?

FPVFreq calculates safe distances between VTX channels and alerts you if channels might interfere or cause intermodulation distortion (IMD), which can lead to ghosting in your goggles.

### Can FPVFreq help when multiple pilots are flying?

Yes, the 'Find' feature in FPVFreq allows you to quickly select new channels that will not cause interference with existing flights, even when additional pilots join.

### Does FPVFreq cover all FPV bands?

Yes, the app is designed to cover all of the current FPV bands, offering a comprehensive solution for pilots across different setups.

### What devices does FPVFreq support?

FPVFreq is compatible with iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

### How often is FPVFreq updated?

The latest version of FPVFreq is 1.1.7, which was last updated on October 26, 2019. This indicates a stable, though not recently updated, application.

### What is the user rating for FPVFreq?

FPVFreq has a strong user rating of 4.6 stars, based on 8 ratings. This suggests a generally positive user experience.

### Is FPVFreq suitable for beginners?

FPVFreq is described as simple to use, making it a good tool for both experienced and beginner FPV pilots looking to manage their VTX frequencies effectively.

## Version history (last 1 release)

### 1.1.7 — 2019-10-26

Added 50mz and 40mz frequency separation modes
Fixed a condition where a frequency list could not be dismissed
Updated help with more info about frequency lists

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## More apps by Addison Software, Inc.

- [MiMic - Write OutLoud](https://appshunter.io/ios/app/mimic-write-outloud/id1055185555)
- [OctoShell](https://appshunter.io/ios/app/octoshell/id1463077874)

All apps by Addison Software, Inc.: https://appshunter.io/developer/605817309

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*