# PIMS vs Water Eject Cleaner

The clearest difference is in-app purchases: PIMS at none against Water Eject Cleaner's 3. PIMS also leads on device support (3 vs 1). Water Eject Cleaner's advantage is update cadence (every 6 days vs every 2 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Water Eject Cleaner sells 3 in-app purchases, starting at $9.99 per 7 days. PIMS asks for nothing beyond the download.

PIMS ships an update every 2 months, Water Eject Cleaner every 6 days. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PIMS | Water Eject Cleaner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/water-eject-cleaner-drytone/id6806461864/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | — | Freemium |
| Size | 143 MB | 23 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mattex Asia Development Limited](https://appshunter.io/developer/1544706183) | [LIE KUN JI](https://appshunter.io/developer/1531900074) |

## What reviewers say

### PIMS

[App page](https://appshunter.io/ios/app/pims/id6757696142)

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

**In-app purchases:** none


### Water Eject Cleaner

[App page](https://appshunter.io/ios/app/water-eject-cleaner-drytone/id6806461864)

This app uses sound frequencies to help remove water and dust from your phone's speaker. It also includes a dB meter for sound level readings and ambient soundscapes for relaxation.

**Highlights:** Water eject tones, Dust cleaning function, Manual frequency control, Stereo channel testing, Live dB meter, Ambient soundscapes, Humidity hints

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DryTone Pro (Weekly) | $9.99 | per 7 days |
| DryTone Pro (6 Months) | $29.99 | per 6 months |
| DryTone Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is PIMS free?

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

### Is Water Eject Cleaner free?

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

### Do PIMS or Water Eject Cleaner have ads?

Neither PIMS nor Water Eject Cleaner shows ads.

### Which is updated more often, PIMS or Water Eject Cleaner?

PIMS ships an update every 2 months, and Water Eject Cleaner every 6 days. Most recently, PIMS was updated on October 5, 2026 and Water Eject Cleaner on October 6, 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.*