# Beast Master — Scare away unwanted animals

> High-frequency tone generator for repelling animals and vermin. (iPhone/iPad app by Kai Bruchmann.)

- Source: https://appshunter.io/ios/app/beast-master/id322288305 (this page in markdown: same URL + `.md`)
- Developer: [Kai Bruchmann](https://appshunter.io/developer/312164816)
- Category: Health & Fitness, Travel
- Price: $0.99
- Rating: 2.00/5 from 1 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 12 MB
- Languages: American English, German (Germany)
- Released: 2009-07-15
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/beast-master/id322288305/reviews.md

## What is Beast Master?

The program contains a list of several animals resp. vermins who can be dispelled with high frequency tones. That animals react positively(attract) on high tones or negatively(banish), has been approved by scientists with experiments. Hence there are many devices created which send out high frequency tones. In individual cases it may work not or not 100%. It depends on the individual animals. A tropical Mosquitoe reacts different from european ones. There are many animals with corresponding frequencies contained.

- Support now an Apple Watch App (included)

Animals/Vermins: ants, moles, mosquitoes, fleas, spiders,
midges, flies, mice, rats, doves, seagulls, martens, cockroaches, racoons, dogs, cats.

Use:
- Select an entry out of the list(Animal), just by clicking on it
- The appropriate tones is played immediately
- Adjust the volume as low as possible
- The volume control fades out automatically
- A repeated click on the entry (or Stop, below left) stops playing
- Playback until you press stop - You can connect a speaker, headphones (please do not put on) or a hi-fi system.

Important:
Use this program wisely. Do not play the sounds nearby children, your own pets(birds, dogs, cats). You can use Headphones but please do not put them on, but rather put them besides the device. Adjust the volume low. Use a power adaptor (on longer use), because the screen can not be switched off without stopping the playback.

At 400 Hz (Ants, Moles, burrowing animals...) lay down the device or the speaker on the bottom so that the sound waves can enter the ground. 

Liability:
The author of this program assumes no liability for: improper use, on hearing damage, damage to other humans or pets, damage to the device or connected devices, on claims for compensation or other damages caused by the program. Some Animal species are protected - use it not in such case.

Requirements:
- iPad, iPhone or iPod Touch with OS 8.0 or higher

## Key features

- High-frequency tone generation
- List of animals/vermin
- Apple Watch app support
- Adjustable volume
- Playback until stopped

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/beast-master/id322288305/reviews.md

### 2/5 — Works ok

*2023-02-19*

Works ok, but useless as when the screen goes blank the sound stops. Not much use if you fishing. 
Need to be able to play the sounds when your device turns screen off.

### 3/5 — If you want five stars ...

*2011-05-21*

If you want five stars ... Make this application run in the background.

### 5/5 — lol

*2011-03-23*

THIS IS HILARIOUS. Beast Master? LOLOLOL

### 2/5 — Didn't work on dogs for me

*2010-03-01*

I was going to set it on low to keep my dog out of certain rooms. Not even on the high setting does he notice it. Thank you for making it free but needs some tweaking still.

### 1/5 — No effect

*2010-02-23*

It didn't even make my dogs look up

### 1/5 — it not good

*2009-08-08*

bad

## Frequently asked questions about Beast Master

### What animals can Beast Master help repel?

Beast Master can help repel a variety of animals and vermin including ants, moles, mosquitoes, fleas, spiders, flies, mice, rats, dogs, cats, and more. Each animal has a corresponding frequency designed to deter them.

### How does Beast Master work?

The app plays high-frequency tones that are scientifically believed to attract or repel specific animals. You select an animal from the list, and the appropriate tone plays immediately. The volume can be adjusted and fades out automatically.

### Is Beast Master safe to use around children and pets?

The developer advises using the program wisely and not playing sounds nearby children or your own pets. Headphones should not be worn directly but can be placed beside the device at a low volume. The app is rated for ages 4+.

### What devices is Beast Master compatible with?

Beast Master is compatible with iPad, iPhone, and iPod Touch devices running OS 8.0 or higher. It also includes support for an Apple Watch app.

### How much does Beast Master cost?

Beast Master is a paid application, priced at $0.99. There are no in-app purchases or advertisements mentioned for this app.

### How often is Beast Master updated?

The app was last updated on August 17, 2022, to version 2.2. While specific update frequency isn't detailed, this indicates ongoing maintenance.

### What is the user feedback on Beast Master?

Based on the available data, Beast Master has a rating of 2.0 stars from 1 rating. This suggests limited user feedback, and the single rating indicates potential dissatisfaction.

### Can I use Beast Master offline?

The app description does not explicitly state offline functionality. However, since it generates tones directly from the device, it is likely to function without an internet connection once installed.

## Version history (last 5 releases)

### 2.2 — 2022-08-17

- Update for iPhone 4,5,6,7,8,X,11,12,13, iOS/ipadOS 8,9,10,11,12,13,14,15
- Support now an Apple Watch App (included)

### 2.1 — 2021-06-10

- Adapted for iPhone 4,5,6,7,8,9,X,11,12, iPad, iOS 8,9,10,11,12,13,14..
- Improvements

### 2.0 — 2017-05-05

This app has been updated by Apple to display the Apple Watch app icon.

- adapted for iPhone 4, 5, 6, 7, 8, iPad, iPad Pro, iOS 8, 9, 10 or newer.

### 1.3 — 2011-06-18

Remove an error at 16 to 20 kHz

### 1.2 — 2011-03-21

- now for free

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## More apps by Kai Bruchmann

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- [Relax Sound](https://appshunter.io/ios/app/relax-sound/id315610037)
- [Podcast Radio (Streaming)](https://appshunter.io/ios/app/podcast-radio-streaming/id315613937)
- [Webcams worldwide](https://appshunter.io/ios/app/webcams-worldwide/id315654100)

All apps by Kai Bruchmann: https://appshunter.io/developer/312164816

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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.*