Frequency Generator vs 100Hz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Frequency Generator
This audio toolkit generates tones for testing and tuning, checks speaker performance for distortion, and uses sound waves to clean water and debris from speakers. It offers precise frequency control and high-fidelity sound output for various audio needs.
- Tone generator (20-20,000 Hz)
- Speaker testing for distortion
- Water eject mode for speaker cleaning
- Precise frequency control
- High-quality sound output
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Frequency Generator: Hz Waves is a versatile audio toolkit that combines a tone generator, speaker tester, and water ejector in one app. Generate any frequency from 20 Hz to 20 kHz to meet all your sound needs – whether you're doing a hearing test, tuning an instrument, or experimenting with sound waves. Ensure your phone's speakers are in top shape by running comprehensive audio tests to detect distortion or imbalances. If your speaker is muffled from water, use the speaker cleaner function with 4 specialized modes to remove water and debris, instantly restoring loud and clear sound. Key Features - Tone Generator (20–20,000 Hz): Generate sine wave tones at any frequency. Useful for hearing tests, instrument tuning (440 Hz, 432 Hz, etc.), and science experiments. - Speaker Tester: Check your phone's speakers with frequency sweeps across the full audio spectrum. Identify distortion, low volume, or other issues in your device's speakers. - Water Eject Mode: Remove water and dust from your speaker with 4 powerful sound wave modes (speaker cleaner). Fix muffled audio and boost speaker volume back to normal. - Easy & Precise Control: Fine-tune frequencies easily with intuitive controls (slider or direct input) to get the exact tone or sound wave you need. - High-Quality Sound: Enjoy continuous, high-fidelity tones with no interruptions – perfect for audio calibration and speaker maintenance. Water Eject Mode is unlocked with a Premium subscription (Weekly, Monthly, or Annual). Subscription auto-renews; you can cancel anytime. Premium Plans: - Weekly - Monthly - Yearly Download Frequency Generator: Hz Waves now to enhance your audio experience and keep your phone's speakers at peak performance! Privacy Policy: https://chillcraftapps.es/knowledgedesc?id=2 Terms and Conditions: https://chillcraftapps.es/knowledgedesc?id=12
100Hz
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HundredHz is a lightweight tool to help ease motion sickness, inspired by public research on low-frequency sound and inner-ear balance. When you feel uneasy in a car, boat, or plane, put on your headphones, pick a sound, and listen for about a minute to relax and ease travel discomfort. SOUND LIBRARY All synthesized on-device, clean and precise: • 100Hz otolith tone (recommended, a research-based low tone) • 50Hz / 150Hz low tones • White noise, pink noise (relax, sleep) • 100Hz + white noise (layered) GUIDED BREATHING An optional breathing guide: inhale 4s, hold 2s, exhale 6s, with a ring that scales to your breath. Slow, deep breathing can itself help with nausea. ADJUSTABLE DURATION 1 / 3 / 5 minutes. Stops automatically, or stop anytime. SESSION HISTORY Every listen is logged — see your day streak, total sessions, and minutes. MOTION-SICKNESS TIPS Built-in guidance: why motion sickness happens, practical tips to feel better, and notes on the 100Hz research. THOUGHTFUL DETAILS • Headphones recommended for better low-frequency reproduction • A flowing waveform while playing, with a clear Stop button • Plays through headphones even with the silent switch on • Stops automatically on a call or when headphones are unplugged • English and Chinese, following your system language PLEASE NOTE HundredHz is a relaxation and comfort aid based on public research. It is not a medical device and is not a substitute for medical diagnosis or treatment. If discomfort persists or is severe, please consult a doctor; stop immediately if you feel unwell while listening.
Screenshots
Verdict
The clearest difference is in-app purchases: 100Hz at none against Frequency Generator's 4. 100Hz also leads on update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement 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 sells 4 in-app purchases, starting at $4.99 per 7 days. 100Hz asks for nothing beyond the download.
Frequency Generator ships an update every 2 months, 100Hz every 5 days. The most recent releases landed on July 8, 2026 and September 6, 2026 respectively.
| Parameter | Frequency Generator | 100Hz |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (16 ratings) — better | — |
| Number of ratings | 16 — better | — |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 | 17.6 |
| Further details — not scored | ||
| Size | 12 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | ORIOL NADAL SERRA | 午尧 杨 |
In-app purchases
Frequency Generator
- Weekly Premium3 Days trial$4.997 Days
- Monthly Premium$4.991 Month
- Yearly Premium$39.991 Year
- Premium For Life$14.99
100Hz
No in-app purchases
Questions
Is Frequency Generator free?
Is 100Hz free?
Do Frequency Generator or 100Hz have ads?
Which is updated more often, Frequency Generator or 100Hz?
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