Comparison

Speaker Water Eject vs Voi Interpreter

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

Head to head
About

Speaker Water Eject

Remove water from device speakers and test audio quality with precise frequency vibrations. Includes a decibel meter, frequency generator, and stereo balance checker for comprehensive audio maintenance and testing.

Highlights
  • Water ejection technology
  • 7-day water protection program
  • Professional decibel meter
  • Frequency generator
  • Stereo balance checker
  • Audio tools
Features
Read full description

Cleaner - Water Eject & Audio Tools Get water out of your device's speakers and test your audio with this all-in-one sound utility app. Whether you've accidentally exposed your device to water or want to maintain optimal speaker performance, our comprehensive toolset has you covered. Key Features: • Water Ejection Technology Quickly remove water from your device's speakers using precise frequency vibrations. Protect your device and restore audio quality in seconds. • 7-Day Water Protection Program Follow our systematic weekly program to thoroughly clean and maintain your device's speakers, ensuring long-term protection and optimal sound quality. • Professional Decibel Meter Measure sound levels in your environment with accuracy. Perfect for audio professionals, musicians, or anyone conscious about noise levels. • Frequency Generator Generate precise audio frequencies from 20Hz to 20kHz. Ideal for speaker testing, audio engineering, or sound experiments. • Stereo Balance Checker Verify your device's audio balance with our left-right speaker test. Ensure both speakers are functioning correctly and identify any potential issues. Simple to use, yet powerful in features, Cleaner is the perfect companion for maintaining your device's audio health. Whether you're a music enthusiast, audio professional, or simply want to protect your device, our app provides the tools you need. Download now to experience crystal-clear sound and protect your device's speakers! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ersahatmaca.github.io/ejectWaterPrivacy/privacypolicy.html

About

Voi Interpreter

Features
Read full description

Voi is a real-time voice interpreter that translates speech instantly — so you can focus on the conversation, not the language barrier. Whether you're in a business meeting, an international conference, or a casual conversation with someone who speaks a different language, Voi delivers accurate, low-latency translations powered by Soniox's industry-leading speech recognition technology. —————————————————————————————— KEY FEATURES —————————————————————————————— • Real-Time Speech Translation Speak naturally — Voi transcribes and translates your words in real-time, sentence by sentence. Supports 60+ languages including Vietnamese, English, Japanese, Korean, Chinese, French, and more. • Two-Device Interpretation Mode Connect two smartphones for face-to-face interpretation. Each person speaks in their own language and hears the other's translation automatically. Perfect for business meetings, medical consultations, and international negotiations. • Guest Approval Control Hosts can require approval before guests join a two-device session, ensuring only authorized participants can connect. • Automatic Meeting Minutes After every session, Voi generates structured meeting minutes including a summary, key decisions, and action items — powered by AI. Export as TXT, DOCX, or PDF and share instantly. • Domain-Specific Translation Choose your conversation domain — Technology, Legal, Medical, Finance, and more — for terminology-accurate translations tailored to your field. • Session History Every conversation is saved locally on your device. Search, filter, and review past sessions anytime. Each session includes a full transcript and AI-generated summary. • Privacy First Audio is processed in real-time and never stored on our servers. Transcripts are saved locally on your device only. • Works with Bluetooth Headphones Use Bluetooth earbuds for private listening during two-device interpretation — ideal for confidential meetings. —————————————————————————————— WHO IS VOI FOR? —————————————————————————————— • Business professionals working with international partners • Companies with multilingual teams (especially Japan-Vietnam, Korea-Vietnam corridors) • Healthcare providers communicating with foreign patients • Educators and students in international programs • Travelers who need reliable real-time translation —————————————————————————————— PLANS —————————————————————————————— Free: 40 minutes of recording per day · 7 days session history · 3 AI summaries per day Early Access: Unlimited recording · Unlimited history · Unlimited AI summaries · Meeting Minutes export Join the Early Access program directly from the app. —————————————————————————————— ABOUT —————————————————————————————— Voi is developed by GMO-Z.com RUNSYSTEM Joint Stock Company. Contact: voi_contact@runsystem.net Website: www.runsystem.net

Screenshots

Speaker Water Eject4 screens
Voi Interpreter4 screens

Verdict

The call

The clearest difference is in-app purchases: Voi Interpreter at none against Speaker Water Eject's 2. Voi Interpreter also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Speaker Water Eject sells 2 one-off in-app purchases. Voi Interpreter asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Speaker Water Eject versus Voi Interpreter: the parameters behind the verdict, then further details
ParameterSpeaker Water EjectVoi Interpreter
PriceFreeFree
Rating4.9 (7 ratings) — better—
Number of ratings7 — better—
Update frequencyEvery 4 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.012.0 — better
Further details — not scored
Size11 MB32 MB
Age rating4+4+
DeveloperERSAH ATMACAGMO-Z.com RUNSYSTEM JSC

In-app purchases

2 purchases

Speaker Water Eject

One-time2
  • 50% off for a limited time$4.99
  • Speaker Cleaner One Time Price$9.99
None

Voi Interpreter

No in-app purchases

Questions

Is Speaker Water Eject free?
Speaker Water Eject is free to download, with in-app purchases available.
Is Voi Interpreter free?
Voi Interpreter is free to download, with no in-app purchases.
Do Speaker Water Eject or Voi Interpreter have ads?
Neither Speaker Water Eject nor Voi Interpreter shows ads.

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