Water Eject vs HydroBot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Water Eject
This utility app uses scientifically tuned sound frequencies and vibration patterns to quickly remove water from your phone's speakers, microphone, and charging port. It offers multiple modes for effective water expulsion and debris cleaning, ensuring your device's audio functions are restored.
- One-tap water removal with 165 Hz frequency
- Multi-frequency ejection for thorough cleaning
- Custom tone generator (20 Hz to 20,000 Hz)
- 5 vibration patterns to dislodge water
- Works on speakers, earpiece, charging port, and microphone
- Cleans dust and debris from speakers
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Got water in your phone speaker? Water Eject removes it in seconds. Water Eject uses scientifically-tuned sound frequencies to push water out of your phone speakers, microphone, and charging port. Just tap Start, and powerful sound waves do the rest. HOW IT WORKS When water gets trapped inside your phone speaker, it muffles sound and can cause damage over time. Water Eject generates precise low-frequency tones (165 Hz) that create vibrations strong enough to force water droplets out of tiny speaker grilles and ports. Turn your volume all the way up, place your phone face down, and let the sound waves clear the water. FEATURES Water Eject Mode: One-tap water removal using a proven 165 Hz frequency. Advanced Mode: Multi-frequency ejection sequence (100 Hz to 200 Hz) for deeper, more thorough cleaning. Custom Tone Generator: Full control from 20 Hz to 20,000 Hz, swipe to dial in the exact frequency you need. 5 Vibration Patterns to physically shake water loose from ports and crevices. Works on all phone speakers, earpiece, charging port, and microphone. No complicated setup, just press Start. 5 VIBRATION PATTERNS Gentle: Light continuous vibrations for minor water exposure. Medium: Moderate intensity for everyday splashes. Intense: Maximum power for heavy water contact. Pulse: Rhythmic bursts to dislodge stubborn water. Water Eject: Our specialized 4-phase sequence combining multiple intensities for the best results. PERFECT FOR Phone dropped in water, pool, toilet, or sink. Caught in the rain with your phone. Muffled speaker after a shower or workout. Water stuck in charging port or microphone. Cleaning dust and debris from speakers. WHY WATER EJECT? Instant results, most water is ejected within 15 seconds. No physical tools needed, sound does all the work. Safe for your device, uses acoustic vibrations with no chemicals or physical contact. Beautiful, easy-to-use interface. Works on phone and tablet. Stop waiting for your speaker to dry out on its own. Get water out of your phone now with Water Eject. Privacy Policy: https://meliann.notion.site/Privacy-Policy-For-Water-Eject-243476f8f0418037b7c9f27286ac98fe Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdfula/
HydroBot
This app uses specially tuned sound vibrations to help expel trapped water from your device's speakers. Simply tap to activate the sound and restore clearer audio after exposure to moisture.
- Water-ejection sound technology
- One-tap activation
- Minimalist interface
- Lightweight and fast
- Helps restore speaker clarity
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HydroBot – Clear Water from Your Device! HydroBot plays a specially tuned sound designed to help push water out of your device’s speakers. If your phone has been exposed to moisture, HydroBot can generate audio vibrations that may help expel trapped water and restore clearer sound. Just tap start and let HydroBot run. The simple interface makes it easy to quickly activate the sound and help clear out excess moisture. HydroBot is lightweight, fast, and built for those moments when your phone speaker doesn’t sound quite right after getting wet. Features • Water-ejection sound designed to help clear moisture from speakers • Simple one-tap activation • Clean, minimal interface • Quick and easy to use whenever you need it HydroBot uses sound vibrations that may help remove water from device speakers. Results may vary depending on the amount of water and the device model. Subscription HydroBot offers a premium subscription that unlocks full access to the app. • Weekly subscription: $3.99 per week • Payment will be charged to your Apple ID account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period • Your account will be charged for renewal within 24 hours prior to the end of the current period • Subscriptions can be managed and auto-renewal can be turned off in your App Store account settings after purchase Privacy Policy https://sites.google.com/view/hydrobot-app/privacy Terms of Use https://sites.google.com/view/hydrobot-app/terms
Screenshots
Verdict
The clearest difference is update cadence: HydroBot at monthly against Water Eject's every 4 months. HydroBot also leads on rating (5.0 vs 4.8). Water Eject's advantage is ratings volume (16 vs 3) and iOS requirement (15.6 vs 17.6). On price, ads, 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. Water Eject sells 2 in-app purchases, starting at $4.99 per 7 days and HydroBot sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
HydroBot holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Water Eject has 16 ratings behind it against 3, so its average is the more settled of the two.
Water Eject ships an update every 4 months, HydroBot monthly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.
| Parameter | Water Eject | HydroBot |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (16 ratings) | 5.0 (3 ratings) — better |
| Number of ratings | 16 — better | 3 |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 13 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Nicolas Gustavo Melian | Talk or Not, Inc. |
Customer experience
Water Eject
HydroBot
In-app purchases
Water Eject
- Weekly Plan3 Days trial$4.997 Days
- Lifetime$19.99
HydroBot
- Water Ejector Premium3 Days trial$1.997 Days
- hydrobot lifetime$4.99









