# Pool Time ClearPool Expert™ vs Pool Shark H2O Pro

Pool Time ClearPool Expert™ and Pool Shark H2O Pro both sit at 4.7 stars, but that hides the real split: 100% of Pool Shark H2O Pro's written reviews are positive against 41% of Pool Time ClearPool Expert™'s. Pool Time ClearPool Expert™'s advantage is monetization model (free vs free with in-app purchases) and ratings volume (5.6K vs 286). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for Pool Time ClearPool Expert™ against 4.8 for Pool Shark H2O Pro. That said, the two scores are not equally well evidenced: Pool Time ClearPool Expert™ has 5.6K ratings behind it against 286, so its average is the more settled of the two. Written reviews are what separate them: 41% of Pool Time ClearPool Expert™'s written reviews are positive against 100% of Pool Shark H2O Pro's.

Pool Time ClearPool Expert™ ships an update every 8 months, Pool Shark H2O Pro every 5 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | Pool Time ClearPool Expert™ | Pool Shark H2O Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (5.6K ratings)](https://appshunter.io/ios/app/pool-time-clearpool-expert/id1066930911/reviews) | **[4.8 (286 ratings)](https://appshunter.io/ios/app/pool-shark-h2o-pro/id1467944894/reviews)** |
| Number of ratings | **5.6K** | 286 |
| Positive reviews | 41.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 4 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BioLab, Inc.](https://appshunter.io/developer/578296671) | [Pool Shark H2O, Inc.](https://appshunter.io/developer/1143122519) |

## What reviewers say

### Pool Time ClearPool Expert™

[App page](https://appshunter.io/ios/app/pool-time-clearpool-expert/id1066930911)

This app provides expert water analysis for your swimming pool using test strips or kits. It offers personalized maintenance plans, reminders, and troubleshooting tips to keep your pool clean and swim-ready. You can also add recommended products to a shopping cart for purchase.

**Highlights:** Expert water analysis with test strips or kits, Personalized pool maintenance plans, Maintenance reminders, Water analysis history, Troubleshooting common pool problems, Add products to shopping cart

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient and easy to use
- 🚀 Accurate water testing and recommendations
- 💡 Helpful for pool maintenance
- 🔑 Customized pool profile
- 🔍 Detailed water analysis

**What reviewers complain about**

- 🐛 App crashes and freezes frequently
- 🔍 Inaccurate test results and recommendations
- 🔒 Privacy concerns with required account creation
- 🚫 Doesn't work well for smaller pools/spas
- 💸 Expensive chemicals compared to other options

**Reported bugs**

- Login issues and inability to create an account
- Troubleshooting feature not working
- Inability to input pool volume on mobile
- Incompatibility with certain devices and OS versions

**Requested features**

- Camera feature to automatically read test strips
- Ability to manually enter test results
- More customization options for pool size and type
- Ability to view past test history and recommendations


### Pool Shark H2O Pro

[App page](https://appshunter.io/ios/app/pool-shark-h2o-pro/id1467944894)

This app simplifies pool and spa record-keeping and maintenance with compliant logs. It offers instant water analysis and chemical dosage instructions to reduce liability and maintain clean water.

**Highlights:** Health Department Compliant Logs, Instant Water Analysis, Chemical Dosage Instructions, Bluetooth Integration with LaMotte WaterLink Spin Touch, Automated Testing Reminders, Location-Based Pool Search, Tamper-Proof Electronic Logs

**In-app purchases:** none


## Frequently asked questions

### Is Pool Time ClearPool Expert™ free?

Pool Time ClearPool Expert™ is free to download, with no in-app purchases.

### Is Pool Shark H2O Pro free?

Pool Shark H2O Pro is free to download, with no in-app purchases.

### Which has better reviews, Pool Time ClearPool Expert™ or Pool Shark H2O Pro?

Pool Shark H2O Pro is rated higher. Pool Time ClearPool Expert™ averages 4.7 out of 5 from 5.6K ratings, while Pool Shark H2O Pro averages 4.8 from 286 ratings.

### Do Pool Time ClearPool Expert™ or Pool Shark H2O Pro have ads?

Neither Pool Time ClearPool Expert™ nor Pool Shark H2O Pro shows ads.

### Which is updated more often, Pool Time ClearPool Expert™ or Pool Shark H2O Pro?

Pool Time ClearPool Expert™ ships an update every 8 months, and Pool Shark H2O Pro every 5 months. Most recently, Pool Time ClearPool Expert™ was updated on October 26, 2026 and Pool Shark H2O Pro on October 26, 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.*