Comparison

PumpWater vs Speaker Cleaner · Water Eject

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

Head to head
About

PumpWater

Features
Read full description

PumpWater is a dedicated tool that pushes water out of iPhone and iPad speakers using precise acoustic signals — after rain, sweat, swimming, pool parties, summer music festivals, or any water exposure. No teardown, no suction tools. The app plays a waveform tuned to the frequency band where the device speaker vibrates most efficiently, driving water droplets out of the grille. ■ How it works iPhone and iPad speakers are sealed air-chamber structures with a natural resonant frequency around 140–200 Hz, depending on the model. PumpWater plays tones in that band so the diaphragm moves at maximum amplitude, and the resulting airflow pushes water droplets clinging to the grille outward. Small droplets held by surface tension don't easily fall off with a simple shake. PumpWater uses acoustic vibration to apply repeated acceleration to the droplets, with a signal designed to deliver the momentum needed to detach them efficiently. ■ Key features - 4 presets · Standard 165 Hz — recommended for most situations · Deep Clean 200 Hz — strong action for deeper water · Fine 145 Hz — gentler with reduced vibration · Auto Sweep 130–220 Hz — sequentially targets droplets of various sizes - Precision frequency slider (20 Hz to 2,600 Hz) — fine-tune by hand - Gyro-linked visualization — tilt your device and the on-screen liquid moves with it, so you can confirm operation at a glance - Hands-free timer (up to 10 minutes) — set it down on a flat surface and walk away - Works in silent mode — unaffected by the ringer/silent switch - iOS 26 Liquid Glass design — automatic light/dark adaptation plus tinted icon support - iPad-specific layout — two-pane design that uses the larger screen - Background usage option — unlock by watching a single rewarded ad (optional) ■ When to use it - Right after your device is exposed to rain, sweat, or pool water - When call audio or speaker output sounds muffled - For routine care after workouts and outdoor activities ■ Tips 1. Place the device on a flat surface with the speaker grille facing down 2. Start with the Standard (165 Hz) preset 3. If results are limited, switch to Auto Sweep to cover the full frequency band 4. Keep each session running for at least 2–3 minutes 5. Lightly shake the device between sessions to drain dislodged droplets 6. After deep submersion, repeat several sessions ■ Safety - Recommended operating band: 100 to 2,000 Hz - For frequencies above 2,000 Hz, lower the volume and keep sessions short to protect your hearing - Avoid combining 80%+ volume with high frequencies for extended periods - Do not place the speaker directly against your ear, and avoid loud playback in public spaces - PumpWater does not repair internal circuitry damage from devices that are already water-damaged. For serious submersion, contact an authorized service center first. ■ Privacy PumpWater does not collect or store your personal data, contacts, location, photos, or microphone input. Only Google AdMob's anonymous identifiers are used to serve ads, and personalized ads can be turned off in the in-app settings. See the in-app privacy policy for details. ■ Ads PumpWater is a free, ad-supported app. - Banner ad at the bottom of the home screen - Interstitial ads before some actions - Background usage is unlocked by watching a rewarded ad (optional) There are no in-app purchases or subscriptions. ■ Compatibility - iOS 18.0 or later - iPhone and iPad supported - iOS 26 Liquid Glass design supported ■ Disclaimer PumpWater is an assistive tool that uses acoustic vibration and does not guarantee complete water removal in every scenario. Results may vary depending on device model, severity of submersion, and how quickly you respond after exposure. This app is a third-party app and is not affiliated with Apple, Inc.

About

Speaker Cleaner · Water Eject

Restore your device's speaker sound quality by removing dust, dirt, and moisture. This app uses precision sound frequencies to clear out unwanted particles and bring back full, powerful audio. Enjoy crisp, high-quality sound again with automated or manual cleaning modes.

Highlights
  • Advanced frequency cleaning (0 Hz to 20 kHz)
  • Automatic cleaning mode
  • Manual cleaning mode with customizable frequencies
  • Stereo and audio tests
  • Restore full, powerful sound quality
Read full description

Restore Crystal-Clear Sound with Speaker Cleaner Bring your device’s speakers back to life with Speaker Cleaner - the smart, safe, and effective way to remove dust, dirt, and moisture from your audio system. Using precision-engineered sound frequencies, the app helps restore full, powerful sound quality in just minutes. Key Features: • Advanced Frequency Cleaning – Generate sound waves from 0 Hz to 20 kHz to break down and expel unwanted particles. • Automatic Cleaning Mode – Sit back while the app runs a pre-programmed sequence for optimal speaker recovery. • Manual Cleaning Mode – Take control with customizable frequencies and durations for targeted cleaning. • Stereo & Audio Tests – Check left, right, and full-range output to ensure your speakers are working perfectly. Pro Tips for Best Results: • Place your device face down on a flat surface. • Set your volume to maximum. Get rid of muffled audio and enjoy crisp, high-quality sound again. With Speaker Cleaner, your speakers will always sound their best. Privacy Policy: https://www.belkalabs.com/privacy Terms of Use: https://www.belkalabs.com/terms

Screenshots

PumpWater4 screens
Speaker Cleaner · Water Eject4 screens

Verdict

The call

The clearest difference is in-app purchases: PumpWater at none against Speaker Cleaner · Water Eject's 10. Speaker Cleaner · Water Eject's advantage is ads (none vs shown). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Speaker Cleaner · Water Eject sells 10 in-app purchases, starting at $2.99 per 7 days. PumpWater asks for nothing beyond the download.

UpkeepUpdate frequency

PumpWater ships an update every 2 months, Speaker Cleaner · Water Eject monthly. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
PumpWater versus Speaker Cleaner · Water Eject: the parameters behind the verdict, then further details
ParameterPumpWaterSpeaker Cleaner · Water Eject
PriceFreeFree
Rating—4.1 (193 ratings) — better
Positive reviews—58.3% of reviews
Number of ratings—193 — better
Update frequencyEvery 2 monthsMonthly — better
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better17.6
Further details — not scored
Size22 MB40 MB
Age rating+4+4
DeveloperMyeongJin LeeBELKALABS PTE. LTD.

In-app purchases

None

PumpWater

No in-app purchases

10 purchases

Speaker Cleaner · Water Eject

Subscriptions9
  • Weekly$2.997 Days
  • Weekly with trial period3 Days trial$2.997 Days
  • Weekly with trial period3 Days trial$3.997 Days
Show 6 more
  • Weekly$3.997 Days
  • Return back offer1 Month trial$8.991 Year
  • Yearly offer$8.991 Year
  • Yearly with trial14 Days trial$17.991 Year
  • Yearly$17.991 Year
  • Yearly$19.991 Year
One-time1
  • Lifetime access$34.99

Questions

Is PumpWater free?
PumpWater is free to download, with no in-app purchases.
Is Speaker Cleaner · Water Eject free?
Speaker Cleaner · Water Eject is free to download, with in-app purchases available.
Do PumpWater or Speaker Cleaner · Water Eject have ads?
PumpWater shows ads; Speaker Cleaner · Water Eject does not.
Which is updated more often, PumpWater or Speaker Cleaner · Water Eject?
PumpWater ships an update every 2 months, and Speaker Cleaner · Water Eject monthly. Most recently, PumpWater was updated on November 4, 2026 and Speaker Cleaner · Water Eject on November 8, 2026.

Other comparisons