# Pooli vs PoolChem Tracker

The clearest difference is in-app purchases: Pooli at none against PoolChem Tracker's 1. Pooli also leads on ratings volume (370 vs 6) and iOS requirement (15.5 vs 26.4). PoolChem Tracker's advantage is update cadence (every 5 days vs every 3 weeks) and review sentiment (100% vs 87%). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. PoolChem Tracker sells 1 one-off in-app purchase. Pooli asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Pooli against 4.5 for PoolChem Tracker. That said, the two scores are not equally well evidenced: Pooli has 370 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 87% of Pooli's written reviews are positive against 100% of PoolChem Tracker's.

Pooli ships an update every 3 weeks, PoolChem Tracker every 5 days. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Pooli | PoolChem Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (370 ratings)](https://appshunter.io/ios/app/pooli/id1491565847/reviews)** | [4.5 (6 ratings)](https://appshunter.io/ios/app/poolchem-tracker/id6762652630/reviews) |
| Number of ratings | **370** | 6 |
| Positive reviews | 86.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 122 MB | 12 MB |
| Requires iOS | **15.5** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pooli, Inc.](https://appshunter.io/developer/376941984) | [Jeffrey Thompson](https://appshunter.io/developer/1894944456) |

## What reviewers say

### Pooli

[App page](https://appshunter.io/ios/app/pooli/id1491565847)

This app helps you maintain a clean and safe pool or spa with smart testing, tailored advice, and customized task lists. It offers advanced AI for instant feedback, problem resolution guidance, and comprehensive sanitization support. Track multiple pools, manage inventory, and even collaborate with others for effortless pool care.

**Highlights:** Smart water testing with manual entry or strip scanning, Interactive Calcite Saturation Index (CSI) tool, Tailored reports and expert maintenance advice, Advanced AI for instant pool questions, Customized task lists and reminders, Multi-pool and spa management, Chemical inventory tracking with restock reminders

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Helpful for maintaining pool/spa
- 💡 Customizable features
- 👍 Accurate water chemistry calculations
- 👍 Useful reminders and tracking

**What reviewers complain about**

- 🐛 Inconsistent test strip scanning
- 💰 Expensive subscription model
- 🔍 Limited free features
- 🐛 Bugs and glitches in the app

**Reported bugs**

- Inventory management issues
- Reminders triggering at inconvenient times

**Requested features**

- Ability to add equipment details and service history
- Integration with calendar apps for reminders
- More customization options for ideal water levels
- Improved test strip scanning accuracy


### PoolChem Tracker

[App page](https://appshunter.io/ios/app/poolchem-tracker/id6762652630)

This app provides precise pool chemical dosing recommendations based on your test results and pool size. It calculates a health score for your water and offers a prioritized action list to maintain balance. Works offline with no account required.

**Highlights:** Precise dosing recommendations, Pool Health Score (0-100), Prioritized action list, CYA-adjusted chlorine targets, LSI calculator, Chemical inventory tracking, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PoolChem Pro | $4.99 | one-time |


## Frequently asked questions

### Is Pooli free?

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

### Is PoolChem Tracker free?

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

### Which has better reviews, Pooli or PoolChem Tracker?

Pooli is rated higher. Pooli averages 4.6 out of 5 from 370 ratings, while PoolChem Tracker averages 4.5 from 6 ratings.

### Do Pooli or PoolChem Tracker have ads?

Neither Pooli nor PoolChem Tracker shows ads.

### Which is updated more often, Pooli or PoolChem Tracker?

Pooli ships an update every 3 weeks, and PoolChem Tracker every 5 days. Most recently, Pooli was updated on October 13, 2026 and PoolChem Tracker on October 3, 2026.

---

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