Frequency Generator (Sound) vs Expert Tune
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Frequency Generator (Sound)
Generate various sound waves, from sine to triangle, with adjustable frequencies and volumes. Test speakers, tune instruments, or create multi-oscillator soundscapes. Customize your audio experience with a range of settings and themes.
- Generate sine, square, sawtooth, or triangle sound waves
- Adjust frequency from 1Hz to 22000Hz
- Control volume and balance (left/right)
- Multi-oscillator mode for three simultaneous sounds
- Customizable frequency range slider
- Low latency audio setting
- Theme customization
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Would you like to generate sounds, test your speakers or tune your instruments? If the answers is yes, download Frequency Genrator! Using this application you can generate sound waves in different frequencies. The player lets you generate a sine, square, sawtooth or triangle sound wave with a frequency between 1Hz and 22000Hz (hertz). Single Oscillator Mode Frequency Sound Generator allows you to easily change the soundwaves from the main menu. Simply tap on the sound wave icon and pick between sine, square, sawtooth or triangle. Adjust the sound generating frequency easily by dragging the dot. Make use of the - & + buttons for added adjusting precision. Change volume and balance. Tap on the R-L icon. Multi Oscillator Mode In this mode you can generate in one time three sounds. Set different freqencies, waves and volume. Theme Change the colour of your application. Settings in Frequency Genarator: - change frequency range slider range to allow you more precision while selecting frequencies, - enable or disable run in background option, - choose between two slider scales: linear or logarithmic, - enable or disable volume booster, - enable or disable decimal precision up two decimals in case of need for more precise sound generation, - change +/- button step for even easier adjustments, - enable or disable show octave buttons in Single Oscillator - low latency setting enables high-performance low latency audio which makes slider more responsive and eliminates lag. (NOTE: Low latency setting may result in high frequencies on some devices sound inaccurate, especially on higher volume.) Attention! Please, for the best experience of using the app, use a pair of good quality headphones. Mobile devices are not high-quality audio sources.
Expert Tune
This app allows users to control, adjust, and customize their car audio systems directly from their smartphone. Achieve maximum performance and sound quality with advanced audio settings and equalization.
- Full control of Expert products
- Advanced audio adjustments
- Intuitive interface
- Fast and secure updates
- Direct ecosystem integration
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O Expert Tune é o aplicativo oficial da Expert Electronics, desenvolvido para ser o Centro de Comando dos produtos Expert. Com ele, você controla, ajusta e personaliza as configurações do seu sistema de áudio automotivo de forma simples, rápida e precisa — direto do seu smartphone. Tenha o máximo desempenho e qualidade sonora com a tecnologia que é referência em áudio automotivo no Brasil. Compatível com: - DSP4 STARX - PX1-R LINE CONNECT - PX2-R LINE CONNECT - PX-2 CONNECT - MXAiR - X4 AiR - X6 AiR - X8 AiR - PRO 8 * Novos dispositivos compatíveis serão adicionados em breve. Recursos: - Controle total dos produtos Expert - Ajustes avançados de áudio e equalização - Interface moderna e intuitiva - Atualizações rápidas e seguras - Integração direta com o ecossistema Expert
Screenshots
Verdict
The clearest difference is review sentiment: Expert Tune at 100% against Frequency Generator (Sound)'s 50%. Expert Tune also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 1). Frequency Generator (Sound)'s advantage is ratings volume (4 vs 1) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Frequency Generator (Sound) sells 1 in-app purchase, starting at $0.99 per 7 days. Expert Tune asks for nothing beyond the download.
Expert Tune holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 50% of Frequency Generator (Sound)'s written reviews are positive against 100% of Expert Tune's.
Frequency Generator (Sound) ships an update every 3 months, Expert Tune fortnightly. The most recent releases landed on September 16, 2026 and September 23, 2026 respectively.
| Parameter | Frequency Generator (Sound) | Expert Tune |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 28 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | NETIGEN Kluzowicz sp. j. | Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda |
Customer experience
Frequency Generator (Sound)
Expert Tune
In-app purchases
Frequency Generator (Sound)
- 1 week subscription3 Days trial$0.997 Days
Expert Tune
No in-app purchases
Questions
Is Frequency Generator (Sound) free?
Is Expert Tune free?
Which has better reviews, Frequency Generator (Sound) or Expert Tune?
Do Frequency Generator (Sound) or Expert Tune have ads?
Which is updated more often, Frequency Generator (Sound) or Expert Tune?
Other comparisons
