Frequency Generator vs Reverse Audio Recording
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
Reverse Audio Recording
Record audio and play it backward with various sound effects. Share your reversed audio creations with others. This utility app offers creative audio manipulation tools.
- Record audio
- Play audio in reverse
- Add sound effects
- Share audio files
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Reverse Audio Recording lets you record audio and play it in reverse. You can also add various sound effects and share the audio file with others Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://introspect.co.ke/privacy.html
Screenshots
Verdict
The clearest difference is rating: Frequency Generator at 5.0 against Reverse Audio Recording's 4.5. Frequency Generator also leads on ratings volume (16 vs 2). Reverse Audio Recording's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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 and Reverse Audio Recording sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Frequency Generator holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Frequency Generator has 16 ratings behind it against 2, so its average is the more settled of the two.
Frequency Generator ships an update every 2 months, Reverse Audio Recording every 6 weeks. The most recent releases landed on July 8, 2026 and August 24, 2026 respectively.
| Parameter | Frequency Generator | Reverse Audio Recording |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (16 ratings) — better | 4.5 (2 ratings) |
| Number of ratings | 16 — better | 2 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 | 17 — better |
| Further details — not scored | ||
| Size | 12 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | ORIOL NADAL SERRA | Introspect Technologies Limited |
Customer experience
Frequency Generator
Reverse Audio Recording
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
Reverse Audio Recording
- WEEKLY3 Days trial$5.997 Days
- LIFETIME PURCHASE$19.99
Questions
Is Frequency Generator free?
Is Reverse Audio Recording free?
Which has better reviews, Frequency Generator or Reverse Audio Recording?
Do Frequency Generator or Reverse Audio Recording have ads?
Which is updated more often, Frequency Generator or Reverse Audio Recording?
Other comparisons
