# いわぽんReader vs WaterKick Water Eject

The clearest difference is in-app purchases: いわぽんReader at none against WaterKick Water Eject's 2. いわぽんReader also leads on ads (none vs shown) and device support (3 vs 1). WaterKick Water Eject's advantage is update cadence (every 2 weeks vs every 2 months). On price there is nothing between them.

Both are free to download. WaterKick Water Eject sells 2 in-app purchases, starting at $3.99 per month. いわぽんReader asks for nothing beyond the download.

いわぽんReader ships an update every 2 months, WaterKick Water Eject every 2 weeks. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | いわぽんReader | WaterKick Water Eject |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 71 MB | 8 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [岩手日報社](https://appshunter.io/developer/1469001715) | [STEPHEN HARUKA NEZU](https://appshunter.io/developer/1875489417) |

## What reviewers say

### いわぽんReader

[App page](https://appshunter.io/ios/app/reader/id1525190052)

**Features:** Vision Pro support

**In-app purchases:** none


### WaterKick Water Eject

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

**In-app purchases (2)**

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


## Frequently asked questions

### Is いわぽんReader free?

いわぽんReader is free to download, with no in-app purchases.

### Is WaterKick Water Eject free?

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

### Do いわぽんReader or WaterKick Water Eject have ads?

WaterKick Water Eject shows ads; いわぽんReader does not.

### Which is updated more often, いわぽんReader or WaterKick Water Eject?

いわぽんReader ships an update every 2 months, and WaterKick Water Eject every 2 weeks. Most recently, いわぽんReader was updated on October 3, 2026 and WaterKick Water Eject on September 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.*