# Boinga! vs Water Slipper

The clearest difference is in-app purchases: Water Slipper at none against Boinga!'s 1. Boinga!'s advantage is ratings volume (32 vs 1). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Boinga! against 5.0 for Water Slipper. That said, the two scores are not equally well evidenced: Boinga! has 32 ratings behind it against 1, so its average is the more settled of the two.

Boinga! ships an update every 28 months, Water Slipper every 24 months. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Boinga! | Water Slipper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (32 ratings)](https://appshunter.io/ios/app/boinga/id1463660847/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/water-slipper/id1526680629/reviews) |
| Number of ratings | **32** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 24 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 23 MB | 135 MB |
| Requires iOS | 13.7 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Henry Pigg](https://appshunter.io/developer/1463467124) | [Be Yourself Ventures Ltd.](https://appshunter.io/developer/1469881783) |

## What reviewers say

### Boinga!

[App page](https://appshunter.io/ios/app/boinga/id1463660847)

Draw lines to guide a bouncing ball, aiming to travel as far as possible before your ink supply is depleted. A simple yet engaging game of skill and strategy.

**Highlights:** Draw lines to bounce ball, Limited ink supply, Distance-based gameplay, Simple controls, Engaging physics

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


### Water Slipper

[App page](https://appshunter.io/ios/app/water-slipper/id1526680629)

Tap to guide a water slipper through danger zones and reach the pool safely. Unlock new levels with exciting discoveries and enjoy a fun ride with mind-blowing graphics and sounds. This addictive casual game offers simplified controls for an engaging experience.

**Highlights:** 3D environment with fantastic levels, Mind-blowing graphics and sounds, Dynamic environments with objects, Simplified one-finger controls, Addictive gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Boinga! free?

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

### Is Water Slipper free?

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

### Which has better reviews, Boinga! or Water Slipper?

Boinga! and Water Slipper are both rated 5.0 out of 5 on the App Store, from 32 and 1 ratings respectively.

### Do Boinga! or Water Slipper have ads?

Neither Boinga! nor Water Slipper shows ads.

### Which is updated more often, Boinga! or Water Slipper?

Boinga! ships an update every 28 months, and Water Slipper every 24 months. Most recently, Boinga! was updated on October 19, 2026 and Water Slipper on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*