# Sonic | Water Eject vs MultiTone Generator PRO

The clearest difference is price: Sonic | Water Eject at Free against MultiTone Generator PRO's $9.99. Sonic | Water Eject also leads on ratings volume (21K vs 99) and update cadence (every 2 weeks vs every 6 weeks). MultiTone Generator PRO's advantage is in-app purchases (none vs 9) and ads (none vs shown). On review sentiment, chart position and device support there is nothing between them.

Sonic | Water Eject is free to download; MultiTone Generator PRO costs $9.99 up front. Sonic | Water Eject sells 9 in-app purchases, starting at $1.99 per 7 days. MultiTone Generator PRO asks for nothing beyond the download.

MultiTone Generator PRO holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Sonic | Water Eject has 21K ratings behind it against 99, so its average is the more settled of the two. Written reviews point the same way: 81% of Sonic | Water Eject's written reviews are positive against 83% of MultiTone Generator PRO's.

Sonic | Water Eject ships an update every 2 weeks, MultiTone Generator PRO every 6 weeks. The most recent releases landed on September 25, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Sonic | Water Eject | MultiTone Generator PRO |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.7 (21K ratings)](https://appshunter.io/ios/app/sonic-water-eject/id986999895/reviews) | **[4.9 (99 ratings)](https://appshunter.io/ios/app/multitone-generator-pro/id1143928697/reviews)** |
| Number of ratings | **21K** | 99 |
| Positive reviews | 81.2% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | **Freemium** | Paid |
| Best chart rank | #210 | **#196** |
| Size | 50 MB | 9 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VonBruno LLC](https://appshunter.io/developer/346742389) | [Thomas Gruber](https://appshunter.io/developer/342699861) |

## What reviewers say

### Sonic | Water Eject

[App page](https://appshunter.io/ios/app/sonic-water-eject/id986999895)

**Currently charting:** #210 Top Free · Music (US App Store)

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.

**Highlights:** 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)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $2.99 | per month |
| Weekly | $2.99 | per 7 days |
| Annual | $9.99 | per year |
| Annual | $29.99 | per year |
| Sonic Clean | $0.99 | one-time |
| Sonic Presets | $2.99 | one-time |
| Sonic Waveforms | $2.99 | one-time |
| Lifetime | $24.99 | one-time |

**What reviewers like**

- 🚀 Works great for water ejection
- 🔧 Effectively removes water from speakers
- 👍 Saved phones from water damage
- 💡 Useful for tuning instruments and sound healing

**What reviewers complain about**

- 🔒 Premium features now behind paywall
- 💰 Subscription model too expensive
- 🔇 Ads interfere with usability
- 🐛 Frequency controls not user-friendly

**Reported bugs**

- Frequency controls fixed at 530Hz in some versions
- Close button not responsive in some cases

**Requested features**

- Add volume control to play in background
- Provide manual frequency input option
- Implement binaural beat feature


### MultiTone Generator PRO

[App page](https://appshunter.io/ios/app/multitone-generator-pro/id1143928697)

**Currently charting:** #196 Top Paid · Music (US App Store)

Generate and combine up to 16 different audio tones, including sine, rectangular, triangular, and sawtooth waves. Create frequency sweeps in both directions and play white or pink noise. This intuitive tool offers customizable ranges and sweep times for various audio testing needs.

**Highlights:** Create up to 16 tone combinations, Play sine, rectangular, triangular, and sawtooth waves, Generate frequency sweeps (min-max and max-min), Sweep repeat/wobble function, Play white and pink noise, Customizable frequency and sweep time ranges

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sonic | Water Eject free?

Sonic | Water Eject is free to download, with in-app purchases available.

### Is MultiTone Generator PRO free?

MultiTone Generator PRO costs $9.99, with no in-app purchases.

### Which has better reviews, Sonic | Water Eject or MultiTone Generator PRO?

MultiTone Generator PRO is rated higher. Sonic | Water Eject averages 4.7 out of 5 from 21K ratings, while MultiTone Generator PRO averages 4.9 from 99 ratings.

### Do Sonic | Water Eject or MultiTone Generator PRO have ads?

Sonic | Water Eject shows ads; MultiTone Generator PRO does not.

### Which is updated more often, Sonic | Water Eject or MultiTone Generator PRO?

Sonic | Water Eject ships an update every 2 weeks, and MultiTone Generator PRO every 6 weeks. Most recently, Sonic | Water Eject was updated on September 25, 2026 and MultiTone Generator PRO on September 15, 2026.

### Which is more popular, Sonic | Water Eject or MultiTone Generator PRO?

Sonic | Water Eject currently peaks at #210 in the App Store charts, and MultiTone Generator PRO at #196. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*