Pool Shark H2O Pro vs Poolsure Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pool Shark H2O Pro
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.
- 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
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Simplify Pool and Spa record keeping and maintenance with 100% Health Department Compliant logs! Instant water analysis and chemical dosage instructions help reduce liability and keep water clean. Ideal for property managers, health clubs, hotels, water parks and resort pools and spas. Certified by the Council for the Model Aquatic Health Code as compliant with the CDC's MAHC guidelines. This app provides additional functionality to the Pool Shark H2o service. Account or Free Trial required for login. 30 different recording options configurable by pool, including Chlorine, Bromine, pH, Alkalinity and more.. Instant dosage calculation and instructions makes it easy to keep the water clean and safe. ** Chemical Dosage Calculations - make it fast and easy to keep water clean. ** Integrates with LaMotte WaterLink Spin Touch systems through bluetooth making water chemical testing as easy as pushing a button. ** Reminders when pools need to be tested ** Smart Search - detects your location and provides details for the pool/spa closest to you, eliminating the need to search for pools. ** Notifications & Alerts keeps management and maintenance staff aware when pools need attention. ** Reduce Liability - Tamper proof electronic logs stamped with the users name, date and time, keep an accurate record for compliance and liability. ** Lower Costs - Chemical Dosage calculations done automatically for each pool saves time and money spent on excess chemicals. The patented Pool Shark H2O service supports ALL your pool logs and staff, making it fast and easy to stay in compliance with health code regulations.
Poolsure Mobile
This app helps pool owners track chemical levels and receive automated calculations for saturation index and chemical recommendations. It simplifies pool maintenance by eliminating manual calculations and providing vital pool information.
- Daily pool log entries
- Automated saturation index calculation
- Chemical dosage recommendations
- View tank levels and chemical readings
- Sync with Spin Touch
- View active alerts
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*** Currently available to active Poolsure customers only! *** Take your pool log to the next level! When you create daily pool log entries using Poolsure Mobile, a powerful calculator turns your data into vital pool information. No more pool math; Poolsure Mobile calculates your pool's saturation index, chemical recommendations, and more! A beautiful and safe pool is at your fingertips! APP HIGHLIGHTS • View recent pool information, including tank levels and chemical readings • Create pool log entries through manual entry or Spin Touch sync • View active alerts from your Poolsure chemical controller • Receive a saturation index calculation after each log entry • Receive chemical dosage recommendations after each log entry Keep your pool beautiful and safe for swimmers. Reach out to Poolsure to sign up today!
Screenshots
Verdict
The clearest difference is rating: Pool Shark H2O Pro at 4.7 against Poolsure Mobile's 4.0. Pool Shark H2O Pro also leads on ratings volume (219 vs 4) and iOS requirement (12.0 vs 15.0). Poolsure Mobile's advantage is monetization model (free vs free with in-app purchases) and update cadence (monthly vs every 5 months). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Pool Shark H2O Pro holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Pool Shark H2O Pro has 219 ratings behind it against 4, so its average is the more settled of the two.
Pool Shark H2O Pro ships an update every 5 months, Poolsure Mobile monthly. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.
| Parameter | Pool Shark H2O Pro | Poolsure Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (219 ratings) — better | 4.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 219 — better | 4 |
| Update frequency | Every 5 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 4 MB | 164 MB |
| Age rating | 4+ | 4+ |
| Developer | Pool Shark H2O, Inc. | Poolsure, a division of Aquasol Controllers, Inc. |
Customer experience
Pool Shark H2O Pro
Poolsure Mobile
In-app purchases
Pool Shark H2O Pro
No in-app purchases
Poolsure Mobile
No in-app purchases
Questions
Is Pool Shark H2O Pro free?
Is Poolsure Mobile free?
Which has better reviews, Pool Shark H2O Pro or Poolsure Mobile?
Do Pool Shark H2O Pro or Poolsure Mobile have ads?
Which is updated more often, Pool Shark H2O Pro or Poolsure Mobile?
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