# iopool vs Gecko

The clearest difference is review sentiment: iopool at 60% against Gecko's 10%. iopool also leads on rating (4.3 vs 1.9). Gecko's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence 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.

iopool holds the better App Store score, 4.3 against 1.9. Both are backed by a comparable volume of ratings — 94 and 50 respectively. Written reviews point the same way: 60% of iopool's written reviews are positive against 10% of Gecko's.

iopool ships an update every 2 weeks, Gecko every 3 weeks. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | iopool | Gecko |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (94 ratings)](https://appshunter.io/ios/app/iopool/id1449698927/reviews)** | [1.9 (50 ratings)](https://appshunter.io/ios/app/gecko-for-intouch-3-module/id6477545735/reviews) |
| Number of ratings | **94** | 50 |
| Positive reviews | **60.0% of reviews** | 9.8% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 78 MB | 108 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iopool](https://appshunter.io/developer/1449698926) | [Gecko Alliance](https://appshunter.io/developer/466590306) |

## What reviewers say

### iopool

[App page](https://appshunter.io/ios/app/iopool/id1449698927)

This app helps pool owners manage their water treatment with continuous analysis from a smart probe. It provides step-by-step guidance for product additions and intelligent recommendations for maintenance, eliminating the need for manual inventory checks.

**Highlights:** Continuous water analysis, Automated product addition notifications, Step-by-step treatment guidance, Intelligent maintenance recommendations, Product inventory and quantity management, Pool health monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Gecko

[App page](https://appshunter.io/ios/app/gecko-for-intouch-3-module/id6477545735)

Control your spa remotely to ensure it's always ready for you. Adjust temperature, lights, and pumps, and receive guidance for water care and energy efficiency. Enjoy a simpler, more intuitive spa experience.

**Highlights:** Remote temperature control, Adjust spa lights, Control spa pumps, Water care guidance, Energy usage monitoring, Set spa routines

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

**In-app purchases:** none


## Frequently asked questions

### Is iopool free?

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

### Is Gecko free?

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

### Which has better reviews, iopool or Gecko?

iopool is rated higher. iopool averages 4.3 out of 5 from 94 ratings, while Gecko averages 1.9 from 50 ratings.

### Do iopool or Gecko have ads?

iopool shows ads; Gecko does not.

### Which is updated more often, iopool or Gecko?

iopool ships an update every 2 weeks, and Gecko every 3 weeks. Most recently, iopool was updated on September 20, 2026 and Gecko on September 18, 2026.

---

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