# Pool Math by TroubleFreePool vs Pool Balance LLC

The clearest difference is rating: Pool Balance LLC at 5.0 against Pool Math by TroubleFreePool's 3.6. Pool Balance LLC also leads on iOS requirement (13.0 vs 15.0). Pool Math by TroubleFreePool's advantage is ratings volume (287 vs 1) and update cadence (fortnightly vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Pool Math by TroubleFreePool sells 1 in-app purchase, starting at $7.99 per year and Pool Balance LLC sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Pool Balance LLC holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Pool Math by TroubleFreePool has 287 ratings behind it against 1, so its average is the more settled of the two.

Pool Math by TroubleFreePool ships an update fortnightly, Pool Balance LLC every 3 months. The most recent releases landed on October 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Pool Math by TroubleFreePool | Pool Balance LLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (287 ratings)](https://appshunter.io/ios/app/pool-math-by-troublefreepool/id1228819359/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pool-balance-llc/id6758272615/reviews)** |
| Number of ratings | **287** | 1 |
| Positive reviews | 63.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Freemium | Freemium |
| Size | 314 MB | 89 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TroubleFreePool](https://appshunter.io/developer/1228819358) | [Pool Balance LLC](https://appshunter.io/developer/1847452471) |

## What reviewers say

### Pool Math by TroubleFreePool

[App page](https://appshunter.io/ios/app/pool-math-by-troublefreepool/id1228819359)

Easily manage your swimming pool's water chemistry by tracking key levels like chlorine and pH. This app calculates the precise amounts of chemicals needed to maintain clear, algae-free water, offering a cost-effective alternative to pool store advice.

**Highlights:** Chemical level calculators (pH, Chlorine, Alkalinity, etc.), Track pool maintenance tasks, Log chemical additions, Weather condition tracking, Chemical addition effect calculations, Bleach price comparison, Data backup and export

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pool Math Premium Subscription | $7.99 | per year |

**What reviewers like**

- 💎 Excellent for maintaining a clean, balanced pool
- 🔍 Comprehensive tracking of test results and chemical additions
- 🧠 Helpful recommendations for chemical adjustments
- ⚙️ Useful features like SLAM mode and timeline
- 🤖 Automatic weather data logging

**What reviewers complain about**

- 🐛 Issues with data syncing and backup
- 🤔 Unintuitive interface and navigation
- 💰 Subscription model and lack of one-time purchase
- 🚫 Limited support for non-chlorine sanitizers and spa-specific options
- 🔄 Bugs with chemical addition logging and target value retention

**Reported bugs**

- Subscription issues and inability to restore purchases
- App crashes and freezes on certain actions
- Incorrect chemical recommendations and calculations
- Disappearing historical data after updates

**Requested features**

- Custom target ranges and alerts
- Ability to log non-standard chemical additions
- Export options for data analysis
- Apple Watch integration
- Improved user guidance and on-boarding


### Pool Balance LLC

[App page](https://appshunter.io/ios/app/pool-balance-llc/id6758272615)

This app helps maintain crystal clear pool or spa water with precise chemical calculations, personalized maintenance schedules, and an AI-powered repair assistant. It offers multiple input methods for water testing and tracks progress with visual charts. Get weather-smart tips and find local supply stores.

**Highlights:** Precise chemical calculations, Multiple water test input methods, Personalized maintenance schedules, AI-powered repair assistant, Progress tracking with charts, Weather-smart recommendations, Local supply store locator

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pool Pro Monthly | $2.99 | per month |
| Pool Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Pool Math by TroubleFreePool free?

Pool Math by TroubleFreePool is free to download, with in-app purchases available.

### Is Pool Balance LLC free?

Pool Balance LLC is free to download, with in-app purchases available.

### Which has better reviews, Pool Math by TroubleFreePool or Pool Balance LLC?

Pool Balance LLC is rated higher. Pool Math by TroubleFreePool averages 3.6 out of 5 from 287 ratings, while Pool Balance LLC averages 5.0 from 1 ratings.

### Do Pool Math by TroubleFreePool or Pool Balance LLC have ads?

Neither Pool Math by TroubleFreePool nor Pool Balance LLC shows ads.

### Which is updated more often, Pool Math by TroubleFreePool or Pool Balance LLC?

Pool Math by TroubleFreePool ships an update fortnightly, and Pool Balance LLC every 3 months. Most recently, Pool Math by TroubleFreePool was updated on October 24, 2026 and Pool Balance LLC on September 22, 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.*