# Pool Math by TroubleFreePool vs EGO Connect

The clearest difference is rating: EGO Connect at 4.8 against Pool Math by TroubleFreePool's 3.7. EGO Connect also leads on in-app purchases (none vs 1) and ratings volume (6.5K vs 272). Pool Math by TroubleFreePool's advantage is update cadence (fortnightly vs every 5 weeks). On price, review sentiment, ads and device support 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. EGO Connect asks for nothing beyond the download.

EGO Connect holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: EGO Connect has 6.5K ratings behind it against 272, so its average is the more settled of the two. Written reviews point the same way: 63% of Pool Math by TroubleFreePool's written reviews are positive against 68% of EGO Connect's.

Pool Math by TroubleFreePool ships an update fortnightly, EGO Connect every 5 weeks. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Pool Math by TroubleFreePool | EGO Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (272 ratings)](https://appshunter.io/ios/app/pool-math-by-troublefreepool/id1228819359/reviews) | **[4.8 (6.5K ratings)](https://appshunter.io/ios/app/ego-connect/id6474987190/reviews)** |
| Number of ratings | 272 | **6.5K** |
| Positive reviews | 63.4% of reviews | **67.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Freemium | **Free** |
| Size | 314 MB | 75 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TroubleFreePool](https://appshunter.io/developer/1228819358) | [Chervon Ltd.](https://appshunter.io/developer/1335140238) |

## 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


### EGO Connect

[App page](https://appshunter.io/ios/app/ego-connect/id6474987190)

Manage and optimize your connected EGO equipment with this app. Pair devices, track battery status, adjust settings, and receive important notifications. It also provides access to manuals, support, and dealer information.

**Highlights:** Smart Bluetooth pairing, Product registration and warranty tracking, Virtual garage with custom nicknames, Battery charge and energy status, Dynamic product settings adjustment, Usage history and diagnostics, Firmware updates

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

**In-app purchases:** none

**What reviewers like**

- 👍 Ease of use
- 🚀 Informative app
- 💡 Useful features

**What reviewers complain about**

- 🐛 Lost connectivity with Nexus power station
- 🐛 No longer able to monitor battery levels
- 🐛 Removed Bluetooth control features

**Reported bugs**

- Unable to connect to charger
- Cannot register riding mower

**Requested features**

- Restore Nexus power station connectivity
- Bring back battery level monitoring


## Frequently asked questions

### Is Pool Math by TroubleFreePool free?

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

### Is EGO Connect free?

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

### Which has better reviews, Pool Math by TroubleFreePool or EGO Connect?

EGO Connect is rated higher. Pool Math by TroubleFreePool averages 3.7 out of 5 from 272 ratings, while EGO Connect averages 4.8 from 6.5K ratings.

### Do Pool Math by TroubleFreePool or EGO Connect have ads?

Neither Pool Math by TroubleFreePool nor EGO Connect shows ads.

### Which is updated more often, Pool Math by TroubleFreePool or EGO Connect?

Pool Math by TroubleFreePool ships an update fortnightly, and EGO Connect every 5 weeks. Most recently, Pool Math by TroubleFreePool was updated on October 16, 2026 and EGO Connect on October 17, 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.*