# Sound Louder Frequency — Powerful Louder Sound tech

> Frequency generator for sound testing, animal control, and pranks. (iPhone/iPad app by SOFT LTD.)

- Source: https://appshunter.io/ios/app/sound-louder-frequency/id1618500971 (this page in markdown: same URL + `.md`)
- Developer: [SOFT LTD](https://appshunter.io/developer/1594165961)
- Category: Music, Utilities, Music
- Price: Free with in-app purchases
- Rating: 4.65/5 from 20 App Store ratings
- Age rating: 4+
- Requires: iOS 15.2 · 4 MB
- Languages: English
- Released: 2022-07-27
- Data updated: 2026-08-13
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/sound-louder-frequency/id1618500971/reviews.md

## What is Sound Louder Frequency?

Sound Louder Frequency is a very simply Frequency Generator. It can provide sound frequencies in range from 1Hz to 25,000Hz and more…

Swipe your finger up and down to raise or lower the frequency of the tones. The user interface is very simple and clear. You could adjust the frequency up or down exactly in 1Hz with arrow button, and directly check the frequency by professional wave visualisation. The human can hear from 20Hz to 20,000HZ, and you can use Frequency Generator to test your hearing.

Features:

1. Use Sonic Wave to generate different frequencies to drive insects away or produce white noises and pitch noises. 
2. This app allows you to generate tones with range from 0Hz to Ultrasonic 25kHz frequency.
3. It can be used as dog whistle to train your dog, make your dog come or go away.
4. Also you can use it to stop your neighbor's dog from barking.
5. It can be used as a prank tool to annoy your classmates or friends.
6. It can be used as a repel mosquitos tool.

Important:
To use all app features you should subscribe

Please get in touch if you have any problems via email

Read more about our terms and conditions here:
http://soft-ltd.tilda.ws/privacypolicy
http://soft-ltd.tilda.ws/termsofuse

## Key features

- Generate sound frequencies (1Hz-25kHz)
- Test human hearing range
- Repel insects and mosquitos
- Act as a dog whistle
- Produce white and pitch noises
- Professional wave visualization

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Sound Louder PRO | $5.99 | one-time |



## Frequently asked questions about Sound Louder Frequency

### What is Sound Louder Frequency used for?

Sound Louder Frequency is a tool to generate sound frequencies from 1Hz to 25,000Hz. It can be used for testing hearing, repelling insects or animals, producing white noise, and as a prank tool.

### Can Sound Louder Frequency generate frequencies outside the human hearing range?

Yes, Sound Louder Frequency can generate frequencies from 0Hz up to ultrasonic 25kHz, which includes ranges beyond typical human hearing (20Hz to 20,000Hz).

### How do I control the frequency in Sound Louder Frequency?

You can swipe your finger up and down on the screen to raise or lower the frequency. There are also arrow buttons for precise 1Hz adjustments.

### Does Sound Louder Frequency have ads?

No, Sound Louder Frequency does not contain advertisements.

### What devices is Sound Louder Frequency available on?

Sound Louder Frequency is available for iPhone and iPod devices.

### How often is Sound Louder Frequency updated?

The application was last updated on July 27, 2022, with version 1.0.0. Information on future update frequency is not provided.

### What is the age rating for Sound Louder Frequency?

Sound Louder Frequency has an age rating of 4+.

### How do I access all features of Sound Louder Frequency?

To use all the app's features, you need to subscribe. Details on subscription tiers and pricing are not provided in the description.

## Version history (last 1 release)

### 1.0.0 — 2022-07-27

No release notes.

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## More apps by SOFT LTD

- [Sticker Maker Emoji](https://appshunter.io/ios/app/sticker-maker-emoji/id1614635765)

All apps by SOFT LTD: https://appshunter.io/developer/1594165961

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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 2026-08-13.*