Comparison

Multiple Tone Generator vs Frequency Generator (Sound)

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Multiple Tone Generator

Generate multiple audio signals with adjustable waveforms, frequencies, and volumes for each channel. Offers presets for guitar and bass tuning, with options to expand channel support.

Highlights
  • Multiple audio channels
  • Adjustable waveforms (Sine, Triangle, Squire, Saw)
  • Precise frequency control (20Hz - 20000Hz)
  • Individual channel volume and mute
  • Logarithmic frequency sliders
  • Guitar and bass tuning presets
Read full description

This app generates the audio signal of multiple channels. Supports 6 audio channels by default, upgradeable to 16 via in-app purchase. [ Wave type ] - There are four types of waveform. (Sine, Triangle, Squire, Saw) - It can switch to the four types of each waveform by the wave type button. - It can be set for each channel. - It can change summarizes the waveforms of all channels with the bottom of the button. [ Volume ] - It can adjust the volume of each channel (Input) and change the mixer (Output) of all channels by the volume slider. - It can be set OFF / ON the volume of each channel by mute button. [ Frequency ] - It can set the value of the frequency in 20Hz - 20000Hz. - It can set the frequency value in the software keyboard by tapping the frequency label. - It can set the frequency value at the corresponding slider to the logarithm. - It can set the frequency value of -1 / + 1 octave from the current value by -1/+1 Octave button. - It can adjust the frequency value slightly from the current value by -/+ button. [ Preset ] - It can set the frequency value of Guitar (E A D G B E), 6-string bass (B E A D G C) for Ch 1 ~ 6. Guitar : Ch 1: E ( 82.4 Hz) Ch 2: A (110.0 Hz) Ch 3: D (146.8 Hz) Ch 4: G (196.0 Hz) Ch 5: B (246.9 Hz) Ch 6: E (329.6 Hz) 6-string bass (+ 1 octave) : Ch 1: B ( 61.7 Hz) Ch 2: E ( 82.4 Hz) Ch 3: A (110.0 Hz) Ch 4: D (146.8 Hz) Ch 5: G (196.0 Hz) Ch 6: C (262.0 Hz)

About

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.

Highlights
  • 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
Features
Read full description

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.

Screenshots

Multiple Tone Generator4 screens
Frequency Generator (Sound)4 screens

Verdict

The call

The clearest difference is rating: Multiple Tone Generator at 4.8 against Frequency Generator (Sound)'s 3.0. Multiple Tone Generator also leads on review sentiment (88% vs 50%) and ratings volume (65 vs 4). Frequency Generator (Sound)'s advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Multiple Tone Generator sells 2 one-off in-app purchases and Frequency Generator (Sound) sells 1 in-app purchase, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Multiple Tone Generator holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Multiple Tone Generator has 65 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 88% of Multiple Tone Generator's written reviews are positive against 50% of Frequency Generator (Sound)'s.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

Scorecard4 real differences · 6 level
Multiple Tone Generator versus Frequency Generator (Sound): the parameters behind the verdict, then further details
ParameterMultiple Tone GeneratorFrequency Generator (Sound)
PriceFreeFree
Rating4.8 (65 ratings) — better3.0 (4 ratings)
Positive reviews87.5% of reviews — better50.0% of reviews
Number of ratings65 — better4
Update frequencyEvery 3 monthsEvery 3 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size4 MB28 MB
Age rating4+4+
DeveloperLoop-Sessions.LLC.NETIGEN Kluzowicz sp. j.

Customer experience

Multiple Tone Generator

All ratings65 ratings
Positive92.3%
Neutral4.6%
Negative3.1%
Written reviews16 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

Frequency Generator (Sound)

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

2 purchases

Multiple Tone Generator

One-time2
  • Increase channels from 6 to 16$1.99
  • Always remove banner ads.$4.99
1 purchases

Frequency Generator (Sound)

Subscriptions1
  • 1 week subscription3 Days trial$0.997 Days

Questions

Is Multiple Tone Generator free?
Multiple Tone Generator is free to download, with in-app purchases available.
Is Frequency Generator (Sound) free?
Frequency Generator (Sound) is free to download, with in-app purchases available.
Which has better reviews, Multiple Tone Generator or Frequency Generator (Sound)?
Multiple Tone Generator is rated higher. Multiple Tone Generator averages 4.8 out of 5 from 65 ratings, while Frequency Generator (Sound) averages 3.0 from 4 ratings.
Do Multiple Tone Generator or Frequency Generator (Sound) have ads?
Both Multiple Tone Generator and Frequency Generator (Sound) show ads.
Which is updated more often, Multiple Tone Generator or Frequency Generator (Sound)?
Multiple Tone Generator ships an update every 3 months, and Frequency Generator (Sound) every 3 months. Most recently, Multiple Tone Generator was updated on September 23, 2026 and Frequency Generator (Sound) on September 16, 2026.

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