Power Boost vs Water Eject
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Power Boost
This utility app allows users to receive and inspect status information from the Rico-Werk Power Boost IPA2 ignition pulse amplifier. It provides a direct interface for monitoring the device's performance.
- Receive status information
- Inspect status information
- IPA2 ignition pulse amplifier monitoring
- Device status inspection
Read full descriptionHide full description
Use this app to receive and inspect status information from the Rico-Werk Power Boost IPA2 ignition pulse amplifier.
Water Eject
This app uses sound waves to vibrate water and dust out of your phone's speaker. It offers a simple method to improve sound quality after exposure to moisture or debris, acting as a first step before seeking professional repair.
- Water Eject function with 165 Hz tone
- Deep Clean with frequency sweep (Pro)
- Speaker Test for channel check (Pro)
- Works offline
- No data collection
Read full descriptionHide full description
Dropped your phone in water? Sound muffled after the rain or a shower? Speaker Cleaner uses precisely tuned sound waves to vibrate water droplets out of your speaker — the same idea as the Apple Watch water lock, now for your iPhone. HOW TO USE 1. Turn your volume to MAX 2. Tap Water Eject 3. Hold your phone with the speaker facing down 4. Watch the water vibrate out FEATURES • Water Eject — a 165 Hz low-frequency tone shakes water out of the speaker mesh (free) • Deep Clean — a 120–480 Hz frequency sweep dislodges dust and stubborn droplets (Pro) • Speaker Test — left / right channel tones to check if your speaker is healthy (Pro) WHY THIS APP • One-time purchase. No subscription. No ads. No account. • Works completely offline — nothing leaves your phone. • No microphone access. We collect zero data. If your speaker sounds muffled, quiet, or crackly after getting wet, run Water Eject a few times before paying for a repair. It's the first thing to try.
Screenshots
Verdict
The clearest difference is in-app purchases: Power Boost at none against Water Eject's 1. Power Boost also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). Water Eject's advantage is update cadence (monthly vs every 20 months). On price, rating, ratings volume and ads 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 1 one-off in-app purchase. Power Boost asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Power Boost against 5.0 for Water Eject. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Power Boost ships an update every 20 months, Water Eject monthly. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.
| Parameter | Power Boost | Water Eject |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 20 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 22 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Rico-Werk Eiserlo & Emmrich GmbH | 明 李 |
Customer experience
Power Boost
Water Eject
In-app purchases
Power Boost
No in-app purchases
Water Eject
- Pro Unlock$2.99
