# ControlPass vs Inter Water Smart

The clearest difference is device support: Inter Water Smart at 4 against ControlPass's 1. Inter Water Smart also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and in-app purchases 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 weeks. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ControlPass | Inter Water Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/inter-water-smart/id6759288865/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 36 MB | 166 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [WorldWideParcel](https://appshunter.io/developer/556754501) | [HEBM PARTICIPACOES SOCIETARIAS LTDA](https://appshunter.io/developer/1877881515) |

## What reviewers say

### ControlPass

[App page](https://appshunter.io/ios/app/controlpass-residente/id1599433126)

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

**In-app purchases:** none


### Inter Water Smart

[App page](https://appshunter.io/ios/app/inter-water-smart/id6759288865)

Transform your pool and spa into a smart, comfortable space. Control pool automation systems, adjust equipment, create routines, and manage scenes directly from your phone for a personalized outdoor experience.

**Highlights:** Smart pool and spa control, Adjust equipment remotely, Create custom routines, Manage outdoor scenes, Intuitive user interface, Automated scheduling

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ControlPass free?

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

### Is Inter Water Smart free?

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

### Do ControlPass or Inter Water Smart have ads?

Neither ControlPass nor Inter Water Smart shows ads.

### Which is updated more often, ControlPass or Inter Water Smart?

ControlPass ships an update every 3 weeks, and Inter Water Smart every 3 weeks. Most recently, ControlPass was updated on October 7, 2026 and Inter Water Smart on September 30, 2026.

---

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