# Pool Control vs Extensio

The clearest difference is ads: Extensio at none against Pool Control's shown. Extensio also leads on iOS requirement (13.0 vs 15.0). Pool Control's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases and device support there is nothing between them.

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

Pool Control ships an update every 3 weeks, Extensio every 2 months. The most recent releases landed on October 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Pool Control | Extensio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 44 MB | 89 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Covrex](https://appshunter.io/developer/1533077795) | [A.N.B. RIMEX](https://appshunter.io/developer/376191950) |

## What reviewers say

### Pool Control

[App page](https://appshunter.io/ios/app/pool-control/id1533077793)

Manage your swimming pool's functions remotely. Control lighting, temperature, water levels, and pump settings from your smartphone. Requires a PoolControl3 controller.

**Highlights:** Remote pool appliance control, Lighting management, Water temperature monitoring, Pool cover control, Automatic water level adjustment, Filter pump scheduling and speed control

**Features:** Vision Pro support

**In-app purchases:** none


### Extensio

[App page](https://appshunter.io/ios/app/extensio/id1551151754)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pool Control free?

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

### Is Extensio free?

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

### Do Pool Control or Extensio have ads?

Pool Control shows ads; Extensio does not.

### Which is updated more often, Pool Control or Extensio?

Pool Control ships an update every 3 weeks, and Extensio every 2 months. Most recently, Pool Control was updated on October 3, 2026 and Extensio on September 25, 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.*