Comparison

Crisp vs Speaker Cleaner & Eject Water

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

Head to head
About

Crisp

Features
Read full description

Clear water. Test your speaker. Verify the result. Crisp uses targeted sound frequencies to help eject trapped water and dislodge dust from iPhone and iPad speakers. Then it listens with the microphone to compare real Before/After dB measurementsβ€”so you can check the result instead of guessing. NO ADS. NO ACCOUNTS. 100% OFFLINE. Is my data private? Everything runs on your device. Nothing leaves your iPhone or iPad. No accounts, no analytics, no ads, no tracking. How do I get started? 1. Place your device face down on a soft surface 2. Set volume to maximum 3. Tap Start Eject and wait 3 minutes What can I do with it? - Eject trapped water using a 165Hz tone, or switch to Dust mode to shake out lint and debris - Choose Normal, Turbo, or Deep intensity for a faster or more thorough clean - Find your phone's exact speaker resonance point with Resonance Finder for a stronger clean - Compare a real Before/After dB reading, not just a guess, to confirm the cycle worked - Generate any tone from 20Hz to 22kHz β€” up to 30kHz in Ultrasonic mode β€” with sine, square, triangle, or sawtooth waveforms - Test speaker frequency response with bass (80Hz), mid (1kHz), and treble (8kHz) presets - Run stereo balance (left/right) tests on stereo-capable devices - Check your microphone for blockages with a one-tap diagnostic - Measure ambient sound level with the built-in dB meter - Sweep frequencies automatically to dislodge stubborn dust particles - Take a structured hearing test across the audible range and save your audiogram - Save your favorite frequencies for one-tap recall - Set a cleaning reminder and track your streak over the past 7 days - Ask Siri to eject water, hands-free - 100% no ads, ever β€” most speaker-cleaning apps are free with ads until you subscribe; Crisp never shows one What devices does it work on? iPhone or iPad running iOS 17 or later. The same audio principles work on any built-in speaker. Why use Crisp? Speaker grilles trap moisture from sweat, rain, pool splashes, and humidity. Dust and pocket lint accumulate over time. Crisp uses sound vibration β€” the same technique built into Apple Watch β€” to physically dislodge particles without opening your device or using cleaning tools that can damage internal components. Does it really work? Sound vibration ejection is a well-documented technique. Results depend on how much water is trapped and how recently. For best results, run the cycle within an hour of water exposure, repeat 2 to 3 times, and keep the device face down throughout. How much does it cost? Download free. Optional Crisp Pro plans and any eligible introductory offer are shown in the app using your local App Store price. You can manage or cancel subscriptions anytime in Settings. Terms of Use: https://taxlite.net/crisp/terms.html Privacy Policy: https://taxlite.net/crisp/privacy.html

About

Speaker Cleaner & Eject Water

Features
Read full description

Water, dust, and everyday pocket lint can leave your iPhone's speaker sounding muffled or quiet. Speaker Cleaner & Eject Water uses sound, vibration, and simple test tools to help you look after your speaker β€” all in one app. WATER EJECT & DUST CLEANING β€’ Water Eject – uses a low-frequency sound pattern (around 165 Hz) that may help expel trapped water from your speaker β€’ Dust Cleaning – uses a higher-frequency sound pattern to help loosen dust, lint, and debris from the speaker grille β€’ Auto Clean – automatically runs through multiple cleaning frequency ranges β€’ Vibration Cleaning – uses your iPhone's Taptic Engine to help dislodge stuck particles β€’ 7 Day Cleaner – follow a 7-day routine using Water Eject, Dust Cleaning, and Auto Clean TONE GENERATOR & SOUND TOOLS β€’ Tone Generator – generate adjustable tones from 20 Hz to 20 kHz β€’ Noise Meter – uses your microphone to give an approximate decibel (dB) reading; not a calibrated or professional sound level meter β€’ Speaker Test – play test tones to check your speaker's output β€’ Left Right Test – play test tones through the left, right, and both channels HOW IT WORKS Place your phone speaker-side down, turn up the volume, and start a cleaning or test cycle. PRIVACY β€’ Cleaning and audio processing run entirely on your device β€’ The Noise Meter uses your microphone only while actively measuring sound β€” nothing is recorded or stored β€’ No account or sign-in required LEGAL Privacy Policy: https://eebconsultancy.github.io/speaker-cleaner-legal/privacy.html Terms of Use: https://eebconsultancy.github.io/speaker-cleaner-legal/terms.html

Screenshots

Crisp4 screens
Speaker Cleaner & Eject Water4 screens

Verdict

The call

The clearest difference is update cadence: Speaker Cleaner & Eject Water at every 2 weeks against Crisp's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Crisp sells 4 in-app purchases, starting at $2.99 per 7 days and Speaker Cleaner & Eject Water sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Crisp ships an update every 2 months, Speaker Cleaner & Eject Water every 2 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

Scorecard1 real difference Β· 5 level
Crisp versus Speaker Cleaner & Eject Water: the parameters behind the verdict, then further details
ParameterCrispSpeaker Cleaner & Eject Water
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 weeks β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details β€” not scored
Size3 MB8 MB
Age rating4+4+
DeveloperZHENGQIAO JIANGEeb Consultancy LLC

In-app purchases

4 purchases

Crisp

Subscriptions3
  • Weekly3 Days trial$2.997 Days
  • Monthly$5.991 Month
  • Yearly3 Days trial$34.991 Year
One-time1
  • Lifetime$99.99
7 purchases

Speaker Cleaner & Eject Water

Subscriptions6
  • Weekly Premium$4.997 Days
  • Weekly Special7 Days trial$4.997 Days
  • Monthly Special$7.991 Month
Show 3 more
  • Monthly Premium$9.991 Month
  • Yearly Special$19.991 Year
  • Yearly Premium$29.991 Year
One-time1
  • Lifetime Premium$19.99

Questions

Is Crisp free?
Crisp is free to download, with in-app purchases available.
Is Speaker Cleaner & Eject Water free?
Speaker Cleaner & Eject Water is free to download, with in-app purchases available.
Do Crisp or Speaker Cleaner & Eject Water have ads?
Neither Crisp nor Speaker Cleaner & Eject Water shows ads.
Which is updated more often, Crisp or Speaker Cleaner & Eject Water?
Crisp ships an update every 2 months, and Speaker Cleaner & Eject Water every 2 weeks. Most recently, Crisp was updated on October 25, 2026 and Speaker Cleaner & Eject Water on October 28, 2026.

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