# iopool vs Clearwater

The clearest difference is in-app purchases: iopool at none against Clearwater's 2. Clearwater's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Clearwater sells 2 in-app purchases, starting at $2.99 per month. iopool asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | iopool | Clearwater |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (95 ratings)](https://appshunter.io/ios/app/iopool/id1449698927/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Ad-supported | — |
| Size | 78 MB | 5 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iopool](https://appshunter.io/developer/1449698926) | [Vlad Samarghitan](https://appshunter.io/developer/6795706380) |

## 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


### Clearwater

[App page](https://appshunter.io/ios/app/clearwater-pool-and-spa/id6797632988)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PoolPilot Premium | $2.99 | per month |
| PoolPilot Premium | $19.99 | per year |


## Frequently asked questions

### Is iopool free?

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

### Is Clearwater free?

Clearwater is free to download, with in-app purchases available.

### Do iopool or Clearwater have ads?

iopool shows ads; Clearwater does not.

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

iopool ships an update every 2 weeks, and Clearwater every 2 weeks. Most recently, iopool was updated on November 2, 2026 and Clearwater on October 31, 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.*