Comparison

Clear Speaker vs HydroBot

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

Head to head
About

Clear Speaker

Features
Read full description

Clear Speaker – Water Eject is a simple and effective tool to restore your speaker sound. - Dropped your phone in water? - Speaker sounds muffled or quiet? This app uses specially designed sound frequencies to push water and dust out of your speaker, similar to professional cleaning tools. Features: • Remove water from speaker • Clear sound after rain, shower, or spill • Speaker cleaner using safe sound waves • One-tap water eject • Works with iPhone speakers & earbuds When to use: • After water exposure • Low or distorted sound • Dust inside speaker • Speaker sounds quieter than usual No account required. No complicated settings. Just press play and let Clear Speaker do the work. Privacy Policy - https://docs.google.com/document/d/e/2PACX-1vSdOoyghFfRxphCkQQhXeGYG4m8ixE8LEt7aDN134P3YtNKPNFo7nDJrvY7Eqy09TuI_KWwz5zoFM4A/pub Terms of Use - https://docs.google.com/document/d/e/2PACX-1vQ-h7U2j11ajGuXJhjPmlQn0aTatvZULUF-s0vLQbybG8Rpwk1Y5z-DMj2PJuqGUxJ_GjPkWvSOgOKM/pub

About

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.

Highlights
  • Water-ejection sound technology
  • One-tap activation
  • Minimalist interface
  • Lightweight and fast
  • Helps restore speaker clarity
Features
Read full description

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

Clear Speaker4 screens
HydroBot4 screens

Verdict

The call

The clearest difference is update cadence: Clear Speaker at fortnightly against HydroBot's monthly. Clear Speaker also leads on iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support 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. Clear Speaker sells 4 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.

UpkeepUpdate frequency

Clear Speaker ships an update fortnightly, HydroBot monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
Clear Speaker versus HydroBot: the parameters behind the verdict, then further details
ParameterClear SpeakerHydroBot
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.6
Further details — not scored
Size12 MB11 MB
Age rating4+4+
DeveloperWebmate DigitalTalk or Not, Inc.

In-app purchases

4 purchases

Clear Speaker

Subscriptions4
  • Weekly subscription3 Days trial$4.997 Days
  • Montly subscription$7.991 Month
  • 6 Months$29.996 Months
Show 1 more
  • Annual subscription$49.991 Year
2 purchases

HydroBot

Subscriptions1
  • Water Ejector Premium3 Days trial$1.997 Days
One-time1
  • hydrobot lifetime$4.99

Questions

Is Clear Speaker free?
Clear Speaker is free to download, with in-app purchases available.
Is HydroBot free?
HydroBot is free to download, with in-app purchases available.
Do Clear Speaker or HydroBot have ads?
Neither Clear Speaker nor HydroBot shows ads.
Which is updated more often, Clear Speaker or HydroBot?
Clear Speaker ships an update fortnightly, and HydroBot monthly. Most recently, Clear Speaker was updated on October 30, 2026 and HydroBot on October 31, 2026.

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