# Pooli vs Poolistry

The clearest difference is in-app purchases: Pooli at none against Poolistry's 3. Pooli also leads on ads (none vs shown) and ratings volume (370 vs 26). Poolistry's advantage is rating (4.9 vs 4.6) and update cadence (weekly vs every 3 weeks). On price, monetization model, device support and iOS requirement there is nothing between them.

Both are free to download. Poolistry sells 3 in-app purchases, starting at $1.99 per month. Pooli asks for nothing beyond the download.

Poolistry holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Pooli has 370 ratings behind it against 26, so its average is the more settled of the two. Written reviews point the same way: 87% of Pooli's written reviews are positive against 100% of Poolistry's.

Pooli ships an update every 3 weeks, Poolistry weekly. Both last shipped on October 13, 2026.

## The numbers

| Metric | Pooli | Poolistry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (370 ratings)](https://appshunter.io/ios/app/pooli/id1491565847/reviews) | **[4.9 (26 ratings)](https://appshunter.io/ios/app/poolistry-pool-calculator/id6748267875/reviews)** |
| Number of ratings | **370** | 26 |
| Positive reviews | 86.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 122 MB | 47 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pooli, Inc.](https://appshunter.io/developer/376941984) | [Yonah Systems](https://appshunter.io/developer/1694042531) |

## 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


### Poolistry

[App page](https://appshunter.io/ios/app/poolistry-pool-calculator/id6748267875)

This app helps pool owners manage water chemistry and maintenance. It offers smart calculators for chemical adjustments, a comprehensive logging system for tests and tasks, and cloud backup for data synchronization across devices. Keep your pool crystal clear with ease.

**Highlights:** Smart chemical adjustment calculators, Water testing and readings log, Chemical addition tracking, Maintenance task logging, Cloud backup and sync, Expense and notes tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Poolistry - Premium - 1 Month | $1.99 | per month |
| Poolistry - Premium - 1 Year | $9.99 | per year |
| Lifetime Premium Access | $59.99 | one-time |


## Frequently asked questions

### Is Pooli free?

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

### Is Poolistry free?

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

### Which has better reviews, Pooli or Poolistry?

Poolistry is rated higher. Pooli averages 4.6 out of 5 from 370 ratings, while Poolistry averages 4.9 from 26 ratings.

### Do Pooli or Poolistry have ads?

Poolistry shows ads; Pooli does not.

### Which is updated more often, Pooli or Poolistry?

Pooli ships an update every 3 weeks, and Poolistry weekly. Most recently, Pooli was updated on October 13, 2026 and Poolistry on October 13, 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.*