# Zipbook vs Water Eject

The clearest difference is in-app purchases: Zipbook at none against Water Eject's 1. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Water Eject sells 1 one-off in-app purchase. Zipbook asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Zipbook against 5.0 for Water Eject. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Zipbook ships an update every 3 weeks, Water Eject monthly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Zipbook | Water Eject |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/zipbook/id6758286920/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/water-eject-sound-cleaner/id6783421289/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 18 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [潇娴 张](https://appshunter.io/developer/1831920558) | [Levin David Schwab](https://appshunter.io/developer/1896432297) |

## What reviewers say

### Zipbook

[App page](https://appshunter.io/ios/app/zipbook/id6758286920)

Effortlessly track income and expenses using AI-powered natural language input. This app intelligently categorizes transactions, provides financial analysis through charts and trends, and offers a minimalist interface for quick recording. Your financial data is stored locally for enhanced privacy.

**Highlights:** AI Smart Semantic Recognition, Natural Language Input, Smart Extraction of Details, Batch Entry for Multiple Transactions, Financial Analysis Dashboard, Category and Trend Charts, Local Data Storage

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

**In-app purchases:** none


### Water Eject

[App page](https://appshunter.io/ios/app/water-eject-sound-cleaner/id6783421289)

This utility app uses optimized sound frequencies to help remove water and debris from your device's speaker. It offers simple one-tap functionality for water ejection and deep cleaning, with additional modes available via a one-time purchase.

**Highlights:** Low-frequency sound for water ejection, High-frequency tones for dust removal, Speaker testing functionality, Relative input level meter, Tone generator up to 16 kHz (Pro), Wide resonance sweep (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Water Eject Pro | $2.99 | one-time |


## Frequently asked questions

### Is Zipbook free?

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

### Is Water Eject free?

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

### Which has better reviews, Zipbook or Water Eject?

Zipbook and Water Eject are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Zipbook or Water Eject have ads?

Both Zipbook and Water Eject show ads.

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

Zipbook ships an update every 3 weeks, and Water Eject monthly. Most recently, Zipbook was updated on October 31, 2026 and Water Eject on October 31, 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.*