Sonic | Water Eject vs MultiTone Generator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sonic | Water Eject
This app generates precise sine wave tones to help remove water and debris from your device's speakers. Easily adjust frequencies by swiping on the screen, and enjoy features like Apple Watch control and background operation. Premium subscribers gain access to advanced waveforms, unlimited sessions, and an ad-free experience.
- Clears moisture from device speakers
- Generates tones from 0 Hz to 25 kHz
- Control via Apple Watch
- Background operation
- Broadcast to Bluetooth/Airplay speakers
- Unique waveforms (Premium)
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Sonic is the original app used to clean water from your iPhone speakers. Use the speaker cleaning session to clear out your speakers and get things sounding like new again. Sonic generates a sine wave tone with easy precise control over the frequency. Simply swipe your finger up and down anywhere on the screen to raise or lower the tone frequency. Swipe slowly for small frequency adjustments quickly for larger adjustments. Sonic features you will love: • Clear moisture from your iPhone speakers. • Generate tones from 0 Hz to Ultrasonic 25 kHz. • Control Sonic from your Apple Watch. • Use other apps with Sonic in the background. • Broadcast Sonic to bluetooth and Airplay speakers. More features available to Premium Subscribers: • Limitless speaker cleaning sessions. • Unique waveforms to choose from. • Unlimited preset creation. • No Ads, ever. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
MultiTone Generator
Generate a wide range of audio test tones, including sine, rectangular, triangular, and sawtooth waves. Explore frequency sweeps, noise generation, and customizable settings. Upgrade for advanced features like creating multiple tone combinations and extended frequency ranges.
- Generate sine, rectangular, triangular, and sawtooth waves
- Play frequency sweep test tones
- Sweep repeat/wobble function
- Play white and pink noise
- Customizable frequency and sweep time ranges
- Create up to 16 tone combinations (PRO)
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This is the all-new MultiTone Generator! An amazingly flexible and powerful frequency generator! Works with Audiobus and Audiobus Remote! Upgrade to PRO and CREATE up to 16 tone combinations. Play them individually or combined. PLAY TEST TONES Sine, Rectangular, Triangular and Sawtooth. PLAY FREQUENCY SWEEP TEST TONES in both directions (minimum to maximum frequency and maximum to minimum frequency). Use the SWEEP REPEAT / WOBBLE function. Play back white and pink NOISE. Fully CUSTOMIZABLE Frequency Min-Max ranges and Sweep time range. The MultiTone Generator is AMAZINGLY INTUITIVE and SIMPLE! ADVANCED SETTINGS/FEATURES (upgrade to PRO required): => Extending the frequency range (1Hz - 21kHz) => Extending the sweep times (1s - 600s) => Create up to 16 tone combinations => Changing maximum Sweep time slider range => Frequency slider setting to linear or logarithmic => Full support for the sequence playback menu => Full support for the remote play menu => Save/Load all configurations By using this app, you agree to Apple’s Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: MultiTone Generator at none against Sonic | Water Eject's shown. MultiTone Generator also leads on iOS requirement (15.5 vs 17.6). Sonic | Water Eject's advantage is ratings volume (21K vs 355) and update cadence (every 2 weeks vs monthly). On price, rating, review sentiment and in-app purchases 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. Sonic | Water Eject sells 9 in-app purchases, starting at $1.99 per 7 days and MultiTone Generator sells 7 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Sonic | Water Eject against 4.6 for MultiTone Generator. That said, the two scores are not equally well evidenced: Sonic | Water Eject has 21K ratings behind it against 355, so its average is the more settled of the two. Written reviews are what separate them: 81% of Sonic | Water Eject's written reviews are positive against 80% of MultiTone Generator's.
Sonic | Water Eject ships an update every 2 weeks, MultiTone Generator monthly. The most recent releases landed on September 24, 2026 and September 7, 2026 respectively.
| Parameter | Sonic | Water Eject | MultiTone Generator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (21K ratings) — better | 4.6 (355 ratings) |
| Positive reviews | 81.2% of reviews — better | 80.0% of reviews |
| Number of ratings | 21K — better | 355 |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | #182 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 50 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | VonBruno LLC | Thomas Gruber |
Customer experience
Sonic | Water Eject
MultiTone Generator
User reviews
Sonic | Water Eject
From 21K App Store ratingsWhat we love
- 🚀 Works great for water ejection
- 🔧 Effectively removes water from speakers
- 👍 Saved phones from water damage
- 💡 Useful for tuning instruments and sound healing
Room to improve
- 🔒 Premium features now behind paywall
- 💰 Subscription model too expensive
- 🔇 Ads interfere with usability
- 🐛 Frequency controls not user-friendly
MultiTone Generator
From 355 App Store ratingsWhat we love
- ✨ Sleek UI update
- 🔊 Tinnitus simulation accuracy
- 💡 Useful for frequency healing
- 🎶 Aids musical tuning understanding
- 💯 Great value for price
Room to improve
- 📱 iPhone frequency title readability
- 💰 Features moved to paid tier
- 💸 Deceptive update practices
- 🔊 Left/right speaker switch malfunction
- 🔋 Battery drain when in background
Bugs and requests
Sonic | Water Eject
Reported bugs
2 issues- Frequency controls fixed at 530Hz in some versions
- Close button not responsive in some cases
Requested features
3 requests- Add volume control to play in background
- Provide manual frequency input option
- Implement binaural beat feature
MultiTone Generator
Reported bugs
4 issues- Left and right speaker switches do not work
- App drains battery when in background
- Amplitude difficult to adjust on iPhones
- High battery consumption after iOS 11 upgrade
Requested features
11 requests- Custom frequency names (bold)
- Reorder frequency list
- Display saved preset names at top
- Sweeping duration less than 0.1s
- Create and save multiple tracks
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- More frequency rows to add
- Create and name groupings of frequencies
- Summation of multiple waves in a single waveform
- Logarithmic frequency selection
- Auto-stop tones after X seconds
- Tones auto-stop on app minimize
In-app purchases
Sonic | Water Eject
- Weekly$1.997 Days
- Monthly$2.991 Month
- Weekly$2.997 Days
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- Annual3 Days trial$9.991 Year
- Annual3 Days trial$29.991 Year
- Sonic Clean$0.99
- Sonic Presets$2.99
- Sonic Waveforms$2.99
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- Lifetime$24.99
MultiTone Generator
- MultiTone PRO for one month$1.491 Month
- MultiTone PRO+ for one month$2.991 Month
- MultiTone PRO for one year$7.991 Year
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- MultiTone PRO+ for one year$14.991 Year
- MultiTone PRO Lifetime Access$9.99
- MultiTone PRO+ Lifetime Access$9.99
- MultiTone PRO+ Lifetime Access$19.99
Questions
Is Sonic | Water Eject free?
Is MultiTone Generator free?
Which has better reviews, Sonic | Water Eject or MultiTone Generator?
Do Sonic | Water Eject or MultiTone Generator have ads?
Which is updated more often, Sonic | Water Eject or MultiTone Generator?
Other comparisons
