Comparison

Time Kit vs Tone Generator+ Freq

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

Head to head
About

Time Kit

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Time Kit es una aplicación que te permite convertir los horarios de tus eventos streaming a las zonas horarias de tu audiencia. Así, todos podrán verlos en su franja horaria. Con Time Kit, puedes: Convertir los horarios de tus eventos streaming a cualquier zona horaria del mundo. Especificar la audiencia a la que quieres enviar los horarios convertidos. Visualizar los horarios convertidos en diferentes formatos, incluyendo una lista con las banderas de los países o bien juntando las horas y banderas para publicar en la RSS. Time Kit es ideal para eventos streaming que se celebran en diferentes zonas horarias, como conferencias, conciertos, webinars o clases online. Funcionalidad: Time Kit tiene las siguientes funcionalidades: Convertir horarios: Time Kit utiliza una base de datos de zonas horarias para convertir los horarios de tus eventos streaming a cualquier zona horaria del mundo. Especificar audiencia: Time Kit te permite especificar la audiencia a la que quieres enviar los horarios convertidos. Esto es útil para eventos que se celebran en diferentes zonas horarias. Visualizar horarios: Time Kit te permite visualizar los horarios convertidos en diferentes formatos. Puedes elegir mostrarlos en una lista con las banderas de los países o bien juntarlos las horas y banderas para publicar en la RSS.

About

Tone Generator+ Freq

Generate precise audio tones with various waveforms for testing, calibration, and experiments. Offers a wide frequency range and adjustable volume in a simple interface.

Highlights
  • Precise frequency generation
  • Multiple waveform types (sine, square, sawtooth, triangle)
  • Adjustable volume control
  • Full audible range support (20 Hz - 20,000 Hz)
  • Clean and stable audio output
  • Simple user interface
Features
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Tone Generator: Frequency Hz plays audio tones from 1 Hz to 22 kHz — pick a frequency or a preset, press the big Play button under the dial, and hear it. Sine, square, sawtooth and triangle waves, plus white, pink and brown noise. The tone keeps playing when you switch to another app or lock the screen, so a tone or noise can run while you read, work or rest. A sleep timer (15, 30 or 60 minutes) stops it for you. ▶ SET THE FREQUENCY • Step with the frequency arrows, jump by semitone or octave, or tap A4 • Watch the note name and cents readout as you go • Type exact Hz values for the right ear, the mixer and the sweep • The tone you hear matches the frequency shown on screen ▶ WAVEFORMS AND NOISE • Sine for a clean pure tone • Square, sawtooth and triangle for harmonics • White, pink and brown noise ▶ PRESETS — ONE TAP TO HEAR THEM • Tinnitus masking tone, sleep, A4 440 Hz, subwoofer 60 Hz, bass strings E A D G, dog whistle, cat repel • Brainwave beat pack (delta, theta, alpha, beta, gamma) and solfeggio tones • Save your own presets, including mixer setups • Tapping a preset starts the sound; if a tone is already playing, it switches to the new preset ▶ CHANNELS, BEATS AND SWEEP • Mono, stereo with a separate right-ear frequency, binaural beats and isochronic tones • Dual tone: two frequencies at once • Mixer: layer up to four tones, each with its own waveform and level • Frequency sweep between any two frequencies, once or looping, with the dial following the sweep ▶ MORE TOOLS • Instrument tuner: play a note and see its pitch and cents (uses the microphone) • Water Eject: a 165 Hz tone at full volume to help push water out of the speaker • Speaker and subwoofer checks with steady tones and sweeps ▶ WHO IT IS FOR • Musicians checking tuning against an exact Hz • People testing speakers, headphones and subwoofers • Students exploring sound, frequency and waveforms • Anyone who wants a steady tone or noise in the background ▶ SAFETY Start at a low volume. Loud tones, especially high frequencies, can harm hearing and speakers. Brainwave and solfeggio presets are traditionally used in relaxation and focus routines; they are not a medical or therapeutic treatment. The tinnitus preset is a masking tone, not a treatment. Available in 30 languages.

Screenshots

Time Kit4 screens
Tone Generator+ Freq3 screens

Verdict

The call

The clearest difference is ads: Time Kit at none against Tone Generator+ Freq's shown. On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Time Kit ships an update weekly, Tone Generator+ Freq every 5 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

Scorecard1 real difference · 8 level
Time Kit versus Tone Generator+ Freq: the parameters behind the verdict, then further details
ParameterTime KitTone Generator+ Freq
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyWeeklyEvery 5 days — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad — betteriPhone
Requires iOS17.217.0 — better
Further details — not scored
Size2 MB68 MB
Age rating17+17+
DeveloperGerard Coll RomaKyu-Hee Jang

In-app purchases

None

Time Kit

No in-app purchases

None

Tone Generator+ Freq

No in-app purchases

Questions

Is Time Kit free?
Time Kit is free to download, with no in-app purchases.
Is Tone Generator+ Freq free?
Tone Generator+ Freq is free to download, with no in-app purchases.
Do Time Kit or Tone Generator+ Freq have ads?
Tone Generator+ Freq shows ads; Time Kit does not.
Which is updated more often, Time Kit or Tone Generator+ Freq?
Time Kit ships an update weekly, and Tone Generator+ Freq every 5 days. Most recently, Time Kit was updated on October 10, 2026 and Tone Generator+ Freq on October 12, 2026.

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