# Sonic | Water Eject vs Synthesit

The clearest difference is ads: Synthesit at none against Sonic | Water Eject's shown. Synthesit also leads on iOS requirement (9.3 vs 17.6). Sonic | Water Eject's advantage is update cadence (every 2 weeks vs every 4 months) and ratings volume (21K vs 16). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sonic | Water Eject sells 9 in-app purchases, starting at $1.99 per 7 days and Synthesit sells 1 one-off in-app purchase. 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 4.8 for Synthesit. That said, the two scores are not equally well evidenced: Sonic | Water Eject has 21K ratings behind it against 16, 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 62% of Synthesit's.

Sonic | Water Eject ships an update every 2 weeks, Synthesit every 4 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sonic | Water Eject | Synthesit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (21K ratings)](https://appshunter.io/ios/app/sonic-water-eject/id986999895/reviews) | **[4.8 (16 ratings)](https://appshunter.io/ios/app/synthesit/id1371054921/reviews)** |
| Number of ratings | **21K** | 16 |
| Positive reviews | **81.3% of reviews** | 61.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | **#199** | — |
| Size | 50 MB | 29 MB |
| Requires iOS | 17.6 | **9.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VonBruno LLC](https://appshunter.io/developer/346742389) | [Aleksey Konshin](https://appshunter.io/developer/1276008407) |

## What reviewers say

### Sonic | Water Eject

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

**Currently charting:** #199 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


### Synthesit

[App page](https://appshunter.io/ios/app/synthesit/id1371054921)

Transform your voice into synthesized speech with various voices and emotions. Add background music to create unique audio clips to share with friends. Supports multiple languages for versatile use.

**Highlights:** AI speech synthesis, Multiple voice options, Text emotion selection, Background music addition, Multi-language support, Shareable audio clips

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all functionality | $2.99 | one-time |


## Frequently asked questions

### Is Sonic | Water Eject free?

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

### Is Synthesit free?

Synthesit is free to download, with in-app purchases available.

### Which has better reviews, Sonic | Water Eject or Synthesit?

Synthesit is rated higher. Sonic | Water Eject averages 4.7 out of 5 from 21K ratings, while Synthesit averages 4.8 from 16 ratings.

### Do Sonic | Water Eject or Synthesit have ads?

Sonic | Water Eject shows ads; Synthesit does not.

### Which is updated more often, Sonic | Water Eject or Synthesit?

Sonic | Water Eject ships an update every 2 weeks, and Synthesit every 4 months. Most recently, Sonic | Water Eject was updated on October 15, 2026 and Synthesit on October 7, 2026.

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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.*