Comparison

Frequency Sound Wave Generator vs DOKI DOKI

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

Head to head
About

Frequency Sound Wave Generator

Generate and analyze a wide range of sounds and frequencies. Explore tone generation, sound tests, musical tuning, and create custom sound effects. Visualize sound waves and experiment with different waveforms.

Highlights
  • Single and multiple frequency generation
  • Musical notes presets
  • Binaural beats
  • SFX sound generator
  • Sweep generator
  • Bass/Subwoofer sound test
  • DTMF tones
Features
Read full description

All frequency sound generator tools in one app! Tone generation, sound tests, musical tuning and many more. This app helps if you are looking for generating sounds in different frequencies, analyzing sound and making sound tests which produce sound waves based on the desired tone. Frequency sound generator includes user-friendly and very high-quality tone generation tools: • Single frequency generator • Multiple frequency tone generation. • Musical notes presets • Binaural beats • SFX sound generator • Sweep generator. • Bass/Subwoofer sound test • DTMF tones • Metronome • Noise generator Features: • Play sound in background: Play your frequency generation sounds in the background while your app is minimized or your screen is off. • Export all generated sounds to an audio file that you can share. • Animated wave in the single oscillator tool. • Frequency generator effects such as Vibrato (FM), Tremolo (AM), Ring Modulation (RM) and also Pulse Width Modulation (PWM) - for square wave only. • Noise generator effects such as auto-pan and breathing effect. • Play up to 15 oscillators at once in the multi oscillator tool. • Play up to 15 sweep oscillators at once. • Tap your tempo in metronome. Commonly used for: • Make you own experiments with sound generation. • Testing own hearing. Human ear is capable of hearing frequencies between 20Hz to 20000Hz. • Use this app as an instrument for playing or producing music. • Tune your musical instruments with musical notes presets. • Test speakers for high end (treble) and low end (bass) tones. • Discover how your audio handles sweeps of frequencies which range from ultrasound to infrasound. • Relax with binaural beats which play different frequencies in each ear. • Find a way to mask your tinnitus frequency. • Or have fun generating random sound effects, different frequencies and exploring all tone generation tools in this app. • Relax with white noise, brown noise, blue noise, violet noise, grey noise or pink noise playing in the background. Notes: • This app supports decimal values as input for frequencies when generating a tone. • This app makes an animated sound wave which tries to visualize a current frequency. • There are several waveforms available: sine, square, triangle and sawtooth. • Clean UI makes navigation simple through the navigation bar or pages where there are more frequency sound generating tools available. • Customize how the app behaves through settings menu where you can change themes, enable octave buttons, decimal points and more. • Phone speakers are not high-quality audio sources and may vary in quality. Sometimes a "parasite" noise can be generated by those speakers in very low or high frequencies which don't define the frequency. • Turn the volume down when creating high frequencies to not cause any discomfort when experimenting with the app. Privacy policy: https://www.frequencysoundgenerator.com/privacy Terms of use: https://www.frequencysoundgenerator.com/terms

About

DOKI DOKI

Features
Read full description

Fully Compatible with Smart Devices! DOKI DOKI is a next-generation hardware integration app that allows you to remotely control and automatically operate your Bluetooth-enabled smart devices. Through the complete integration of software and hardware, it delivers an unprecedentedly immersive interaction experience from your smartphone. Real-time Remote Control with Smart Devices High-precision Bluetooth connection instantly transmits commands from the app to the device. From fine-tuning the speed manually to automatic control in smart mode, you can achieve the optimal operation to suit your mood. Cutting-Edge Smart Integration | Complete Integration of Software and Hardware An interactive device integration experience only DOKI DOKI can provide. Simply connect your smartphone to a compatible device, and the movements and rhythms in the app are transmitted to the device in real time. • [Hands-Free Operation] Equipped with automatic control mode. You can fully immerse yourself in the device's movements without using your hands. • [Diverse Rhythm Patterns] Navigate to maximize the hardware's performance, from subtle vibrations to dynamic movements. • [Remote Connection] Provides a stable wireless connection environment for smooth connection even from a distance. *Please check the app for details on compatible devices. Highly Customizable Mode In addition to a variety of pre-set interaction scenarios (vibration patterns), you can customize your own preferred rhythm. The app is packed with features to enhance the tactile experience of the hardware, making it more realistic and immersive. Community & Updates Regular app updates continuously add new interaction patterns and compatible devices. Check out the best settings and trends recommended by users worldwide. For those seeking this experience: ・Wireless remote control of smart devices ・Looking for a Bluetooth-enabled hardware connection app ・Enjoy hands-free automatic control ・Experience a unique immersive experience where software and hardware merge ・Customize rhythms to your liking Regarding Use: ・This app contains content intended for adults 18 years of age and older. ・Connects with Bluetooth-enabled devices (details in the app).

Screenshots

Frequency Sound Wave Generator4 screens
DOKI DOKI3 screens

Verdict

The call

The clearest difference is in-app purchases: DOKI DOKI at none against Frequency Sound Wave Generator's 3. DOKI DOKI also leads on ads (none vs shown) and update cadence (every 2 weeks vs monthly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Frequency Sound Wave Generator sells 3 in-app purchases, starting at $1.99 per month. DOKI DOKI asks for nothing beyond the download.

UpkeepUpdate frequency

Frequency Sound Wave Generator ships an update monthly, DOKI DOKI every 2 weeks. The most recent releases landed on October 13, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 6 level
Frequency Sound Wave Generator versus DOKI DOKI: the parameters behind the verdict, then further details
ParameterFrequency Sound Wave GeneratorDOKI DOKI
PriceFreeFree
Rating4.7 (87 ratings) — better—
Positive reviews90.5% of reviews—
Number of ratings87 — better—
Update frequencyMonthlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size169 MB200 MB
Age rating4+17+
DeveloperDavid KrejciDokiDoki

In-app purchases

3 purchases

Frequency Sound Wave Generator

Subscriptions2
  • Monthly PRO subscription$1.991 Month
  • Yearly Pro Membership7 Days trial$9.991 Year
One-time1
  • Lifetime PRO membership$19.99
None

DOKI DOKI

No in-app purchases

Questions

Is Frequency Sound Wave Generator free?
Frequency Sound Wave Generator is free to download, with in-app purchases available.
Is DOKI DOKI free?
DOKI DOKI is free to download, with no in-app purchases.
Do Frequency Sound Wave Generator or DOKI DOKI have ads?
Frequency Sound Wave Generator shows ads; DOKI DOKI does not.
Which is updated more often, Frequency Sound Wave Generator or DOKI DOKI?
Frequency Sound Wave Generator ships an update monthly, and DOKI DOKI every 2 weeks. Most recently, Frequency Sound Wave Generator was updated on October 13, 2026 and DOKI DOKI on September 26, 2026.

Other comparisons