# InsideWater vs Ultra Connection

The clearest difference is device support: Ultra Connection at 3 against InsideWater's —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | InsideWater | Ultra Connection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 31 MB | 31 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AQUA SPA](https://appshunter.io/developer/1610112085) | [FG PUMPS](https://appshunter.io/developer/1778015432) |

## What reviewers say

### InsideWater

[App page](https://appshunter.io/ios/app/insidewater/id6446782142)

**In-app purchases:** none


### Ultra Connection

[App page](https://appshunter.io/ios/app/ultra-connection/id6739049169)

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

**In-app purchases:** none


## Frequently asked questions

### Is InsideWater free?

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

### Is Ultra Connection free?

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

### Which is updated more often, InsideWater or Ultra Connection?

InsideWater ships an update every 3 months, and Ultra Connection every 3 months. Most recently, InsideWater was updated on October 25, 2026 and Ultra Connection on October 14, 2026.

---

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