# Checkbike vs Water Eject

The clearest difference is in-app purchases: Checkbike at none against Water Eject's 3. Checkbike also leads on update cadence (every 9 days vs every 3 months) and iOS requirement (13.4 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. Water Eject sells 3 in-app purchases, starting at $4.99 per 7 days. Checkbike asks for nothing beyond the download.

Checkbike ships an update every 9 days, Water Eject every 3 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Checkbike | Water Eject |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (94 ratings)](https://appshunter.io/ios/app/water-eject-clean-pro/id6756837940/reviews)** |
| Number of ratings | — | **94** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 96 MB |
| Requires iOS | **13.4** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SEBASTIEN MORE](https://appshunter.io/developer/1770962495) | [APPREKA YAZILIM TEKNOLOJILERI ANONIM SIRKETI](https://appshunter.io/developer/1836524377) |

## What reviewers say

### Checkbike

[App page](https://appshunter.io/ios/app/checkbike/id6752556342)

**Features:** macOS Compatibility

**In-app purchases:** none


### Water Eject

[App page](https://appshunter.io/ios/app/water-eject-clean-pro/id6756837940)

Restore muffled or distorted speaker sound caused by water, dust, or debris. This app uses specialized sound frequencies to safely eject contaminants, improving audio clarity and volume without any physical contact.

**Highlights:** Remove water from speakers, Improve sound clarity and volume, One-tap cleaning process, Compatible with iPhones, Safe and non-invasive

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Weekly Plan | $4.99 | per 7 days |
| Yearly Plan | $29.99 | per year |


## Frequently asked questions

### Is Checkbike free?

Checkbike is free to download, with no in-app purchases.

### Is Water Eject free?

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

### Do Checkbike or Water Eject have ads?

Neither Checkbike nor Water Eject shows ads.

### Which is updated more often, Checkbike or Water Eject?

Checkbike ships an update every 9 days, and Water Eject every 3 months. Most recently, Checkbike was updated on October 30, 2026 and Water Eject on November 9, 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.*