Comparison

Tone generator vs ToneGen Audio Tone Generator

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

Head to head
About

Tone generator

Create various periodic signals with adjustable frequency and amplitude for testing electronic circuits or tuning instruments. Features include a metronome, a real-time tuner, and options for generating different noise types and tone sequences. It also offers unique features for hearing tests and party games.

Highlights
  • Generate periodic signals
  • Adjustable frequency and amplitude
  • Integrated instrument tuner
  • Metronome for practice
  • Hearing ability tests
  • Generate white/pink noise
  • Create tone sequences
Features
Read full description

Generate various periodic signals with different waveforms with adjustable frequency and amplitude. These are used to test electronic circuits such as amplifiers and filters. Also suitable for musicians to tune their instruments. As soon as a note sounds, the integrated tuner recognizes the pitch and displays the note name and deviation. For any instrument that produces an even tone. A metronome also helps you to practise. Drive insects away or compare your hearing ability with your friends and relatives and share your results! Or watch others straining their ears to find the sounds that cannot locate you. Party fun is guaranteed! optional features (Purchase): - free of Ads - manual frequency input - support app functionality for connected Bluetooth devices, e.g. speaker - different signals - white/pink noise - tuner for tuning instruments (real-time tone recognition C1-C8) with tuning whistle - metronome for a steady tempo - note/tone for frequency - Left/right channel, stereo - create a tone sequence for playing several different frequencies in particular time slot - loop for tone sequence - save and delete tone sequences - load saved tone sequences - send your tone sequence as an audio file (.caf format) - option to compress audio files Attention: If you want to share your results with others, first test your audible frequencies, then mark under the speakers your lowest audible tone and your highest audible tone (stored only temporarily). A small hint: the chart will show you what other frequencies of your age are still possible to reach.

About

ToneGen Audio Tone Generator

This utility generates various audio waveforms including sine, square, and noise. It supports a wide frequency range and can produce multiple tones simultaneously, with options to play or save them as WAV files.

Highlights
  • Sine, square, triangular, sawtooth, and impulse waveforms
  • White and pink noise generation
  • Frequency range 1Hz to 22kHz
  • Up to 16 simultaneous tones
  • Mono or stereo operation
  • Log or linear sweep generation
  • Save tones as WAV files
Features
Read full description

ToneGen Free Audio Tone Generator ToneGen is an easy-to-use program that can be used as a sine wave generator, sound frequency generator or signal generator that can create audio test tones, sweeps or noise waveforms. ToneGen Features: • Generate sine wave, square wave, triangular waveform, saw tooth waveform and impulse sound waves • White noise generator or pink noise generator • Sound generator supports frequencies from 1Hz to 22kHz • Simultaneous tone generation of up to 16 tones at once • Mono or separate stereo operation for dual tones or beats • Log or linear sweep tone generation • Play generated tones or save tones as a wav file • Send tone files using Email and FTP ToneGen Applications: • Generate test tones for radio audio level alignment • Calibration and testing of sound equipment or speakers • Demonstration of audio principles to students • Create harmonics by generating multiple sound frequencies • Acoustics testing and equalization • White noise generator • Audio band signaling • Hearing Tests (under medical supervision).

Screenshots

Tone generator4 screens
ToneGen Audio Tone Generator3 screens

Verdict

The call

The clearest difference is ads: ToneGen Audio Tone Generator at none against Tone generator's shown. ToneGen Audio Tone Generator also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (9.0 vs 12.0). Tone generator's advantage is review sentiment (68% vs 37%) and rating (4.0 vs 3.8). On price, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tone generator sells 3 one-off in-app purchases and ToneGen Audio Tone Generator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Tone generator holds the better App Store score, 4.0 against 3.8. Both are backed by a comparable volume of ratings — 155 and 39 respectively. Written reviews point the same way: 68% of Tone generator's written reviews are positive against 37% of ToneGen Audio Tone Generator's.

UpkeepUpdate frequency

Tone generator ships an update every 5 months, ToneGen Audio Tone Generator every 2 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
Tone generator versus ToneGen Audio Tone Generator: the parameters behind the verdict, then further details
ParameterTone generatorToneGen Audio Tone Generator
PriceFreeFree
Rating4.0 (155 ratings) — better3.8 (39 ratings)
Positive reviews67.6% of reviews — better36.8% of reviews
Number of ratings155 — better39
Update frequencyEvery 5 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.09.0 — better
Further details — not scored
Size27 MB11 MB
Age rating4+4+
Developermichael heinzNCH Software

Customer experience

Tone generator

All ratings152 ratings
Positive75.7%
Neutral4.6%
Negative19.7%
Written reviews358 reviews
Positive67.6%
Neutral5.9%
Negative26.5%

ToneGen Audio Tone Generator

All ratings39 ratings
Positive71.8%
Neutral0.0%
Negative28.2%
Written reviews19 reviews
Positive36.8%
Neutral0.0%
Negative63.2%

Bugs and requests

Tone generator

Reported bugs

10 issues
  • Doesn't go lower than 10hz
  • Crashes before I can export even though I paid for the feature
  • Fake app. Buying the upgrade doesn't do anything. There is no support. You can't export like it says you can. It's a scam.
  • app is modified
  • No tone
Show 5 more
  • Frozen on my iPad
  • Doesn't produce any sound
  • No sound
  • Faulty
  • No sound

Requested features

7 requests
  • Wish I had a manual that explains a couple functions
  • More precise way to select the frequency
  • Playing of multiple tomes
  • Manually enter a frequency
  • More than one voice
Show 2 more
  • Dark mode option
  • Advanced analytics dashboard

ToneGen Audio Tone Generator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Tone generator

One-time3
  • Extra-Feature 1$1.99
  • No advertising$1.99
  • Upgrade to full version$3.99
1 purchases

ToneGen Audio Tone Generator

One-time1
  • ToneGen All Current Features$4.99

Questions

Is Tone generator free?
Tone generator is free to download, with in-app purchases available.
Is ToneGen Audio Tone Generator free?
ToneGen Audio Tone Generator is free to download, with in-app purchases available.
Which has better reviews, Tone generator or ToneGen Audio Tone Generator?
Tone generator is rated higher. Tone generator averages 4.0 out of 5 from 155 ratings, while ToneGen Audio Tone Generator averages 3.8 from 39 ratings.
Do Tone generator or ToneGen Audio Tone Generator have ads?
Tone generator shows ads; ToneGen Audio Tone Generator does not.
Which is updated more often, Tone generator or ToneGen Audio Tone Generator?
Tone generator ships an update every 5 months, and ToneGen Audio Tone Generator every 2 months. Most recently, Tone generator was updated on November 7, 2026 and ToneGen Audio Tone Generator on November 4, 2026.

Other comparisons