# Oklyn vs EZPool

The clearest difference is review sentiment: Oklyn at 100% against EZPool's 0%. Oklyn also leads on iOS requirement (13.0 vs 16.6). 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 2 months. The most recent releases landed on October 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Oklyn | EZPool |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 20 MB | 21 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tuxtla SAS](https://appshunter.io/developer/1679953492) | [EZPOOL](https://appshunter.io/developer/1482778304) |

## What reviewers say

### Oklyn

[App page](https://appshunter.io/ios/app/oklyn/id1364957029)

This app connects to a smart pool device to monitor water quality, optimize filtration, and automate pool maintenance. It allows remote control of pool equipment and provides real-time data and historical analysis for efficient pool care.

**Highlights:** Water quality analysis (pH, RedOx, Temp), Filtration optimization, Automated active winterization, Maintenance advice, Remote pool equipment control, Leak detection in technical room

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

**In-app purchases:** none


### EZPool

[App page](https://appshunter.io/ios/app/ezpool/id1444891481)

Monitor and manage your pool's essential functions remotely. Check water temperature, chlorine, pH, and pressure, and control your filtration pump, lighting, and accessories like heat pumps and cleaning robots.

**Highlights:** Monitor air and water temperature, Check chlorine and pH levels, Track water pressure, Control filtration pump, Manage pool lighting, Control accessories (heat pump, robot)

**In-app purchases:** none


## Frequently asked questions

### Is Oklyn free?

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

### Is EZPool free?

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

### Do Oklyn or EZPool have ads?

Neither Oklyn nor EZPool shows ads.

### Which is updated more often, Oklyn or EZPool?

Oklyn ships an update every 2 months, and EZPool every 2 months. Most recently, Oklyn was updated on October 14, 2026 and EZPool on September 22, 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.*