# WaterKick Water Eject vs Crisp

The clearest difference is ads: Crisp at none against WaterKick Water Eject's shown. WaterKick Water Eject's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. WaterKick Water Eject sells 2 in-app purchases, starting at $3.99 per month and Crisp sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

WaterKick Water Eject ships an update every 2 weeks, Crisp every 2 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | WaterKick Water Eject | Crisp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/waterkick-water-eject/id6758910807/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [STEPHEN HARUKA NEZU](https://appshunter.io/developer/1875489417) | [ZHENGQIAO JIANG](https://appshunter.io/developer/1892168889) |

## What reviewers say

### WaterKick Water Eject

[App page](https://appshunter.io/ios/app/waterkick-water-eject/id6758910807)

This app uses sound waves and haptic vibrations to help clear water and dust from your iPhone's speakers. It offers various cleaning modes to improve muffled or distorted audio after exposure to moisture or debris.

**Highlights:** Water Eject mode (165Hz sound wave), Sound and haptics combination, Speaker diagnosis, Multiple cleaning modes, Speaker selection (top, bottom, both), Siri Shortcuts integration

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WaterKick PRO Monthly | $3.99 | per month |
| WaterKick PRO 買い切り | $1.99 | one-time |


### Crisp

[App page](https://appshunter.io/ios/app/crisp-water-eject/id6767547524)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $5.99 | per month |
| Yearly | $34.99 | per year |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is WaterKick Water Eject free?

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

### Is Crisp free?

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

### Do WaterKick Water Eject or Crisp have ads?

WaterKick Water Eject shows ads; Crisp does not.

### Which is updated more often, WaterKick Water Eject or Crisp?

WaterKick Water Eject ships an update every 2 weeks, and Crisp every 2 months. Most recently, WaterKick Water Eject was updated on October 28, 2026 and Crisp on October 28, 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.*