# Pool Measure Pro vs Pool Math by TroubleFreePool

The clearest difference is rating: Pool Measure Pro at 4.1 against Pool Math by TroubleFreePool's 3.7. Pool Measure Pro also leads on iOS requirement (13.0 vs 15.0). Pool Math by TroubleFreePool's advantage is update cadence (fortnightly vs every 3 months) and ratings volume (272 vs 10). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Pool Measure Pro sells 7 one-off in-app purchases and Pool Math by TroubleFreePool sells 1 in-app purchase, starting at $7.99 per year. Whichever you choose, the download price is not the number that matters.

Pool Measure Pro holds the better App Store score, 4.1 against 3.7. That said, the two scores are not equally well evidenced: Pool Math by TroubleFreePool has 272 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 70% of Pool Measure Pro's written reviews are positive against 63% of Pool Math by TroubleFreePool's.

Pool Measure Pro ships an update every 3 months, Pool Math by TroubleFreePool fortnightly. The most recent releases landed on June 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Pool Measure Pro | Pool Math by TroubleFreePool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (10 ratings)](https://appshunter.io/ios/app/pool-measure-pro/id531430929/reviews)** | [3.7 (272 ratings)](https://appshunter.io/ios/app/pool-math-by-troublefreepool/id1228819359/reviews) |
| Number of ratings | 10 | **272** |
| Positive reviews | **70.0% of reviews** | 63.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 78 MB | 314 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [2319062 Ontario Inc.](https://appshunter.io/developer/527179203) | [TroubleFreePool](https://appshunter.io/developer/1228819358) |

## What reviewers say

### Pool Measure Pro

[App page](https://appshunter.io/ios/app/pool-measure-pro/id531430929)

This app helps pool professionals accurately measure pools for liners and safety covers. It streamlines data collection, preventing costly errors and saving time. Measurements can be seamlessly imported into CAD systems for fabrication.

**Highlights:** Accurate pool measurements, Liner and safety cover estimation, Intelligent warning system, Pool-side data collection, Seamless CAD system import, Save time and money

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Pool Export | $4.99 | one-time |
| 2 Pool Exports | $8.99 | one-time |
| Voice Recognition | $9.99 | one-time |
| 5 Pool Exports | $19.99 | one-time |
| 10 Pool Exports | $34.99 | one-time |
| 20 Pool Exports | $59.99 | one-time |
| 30 Pool Exports | $79.99 | one-time |


### 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


## Frequently asked questions

### Is Pool Measure Pro free?

Pool Measure Pro is free to download, with in-app purchases available.

### Is Pool Math by TroubleFreePool free?

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

### Which has better reviews, Pool Measure Pro or Pool Math by TroubleFreePool?

Pool Measure Pro is rated higher. Pool Measure Pro averages 4.1 out of 5 from 10 ratings, while Pool Math by TroubleFreePool averages 3.7 from 272 ratings.

### Do Pool Measure Pro or Pool Math by TroubleFreePool have ads?

Neither Pool Measure Pro nor Pool Math by TroubleFreePool shows ads.

### Which is updated more often, Pool Measure Pro or Pool Math by TroubleFreePool?

Pool Measure Pro ships an update every 3 months, and Pool Math by TroubleFreePool fortnightly. Most recently, Pool Measure Pro was updated on June 1, 2026 and Pool Math by TroubleFreePool 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.*