# Oklyn vs AIS Control

The clearest difference is iOS requirement: Oklyn at 13.0 against AIS Control's 15.6. 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.

Oklyn ships an update every 2 months, AIS Control every 3 months. The most recent releases landed on October 14, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Oklyn | AIS Control |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 20 MB | 40 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tuxtla SAS](https://appshunter.io/developer/1679953492) | [AIRINSPACE S.E](https://appshunter.io/developer/1597112948) |

## 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


### AIS Control

[App page](https://appshunter.io/ios/app/ais-control/id1597112946)

**In-app purchases:** none


## Frequently asked questions

### Is Oklyn free?

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

### Is AIS Control free?

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

### Do Oklyn or AIS Control have ads?

Neither Oklyn nor AIS Control shows ads.

### Which is updated more often, Oklyn or AIS Control?

Oklyn ships an update every 2 months, and AIS Control every 3 months. Most recently, Oklyn was updated on October 14, 2026 and AIS Control on September 28, 2026.

---

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