Is Pool-Calculator a Good Deal at $1.99?
Pool-Calculator usually sells for $4.99 on the App Store. The current price is $1.99, which means users can save $3.00 during this discount period.
Observed Price Change: Our tracker first detected this discounted price on 2026-07-06.
Current Discount: 60% off the regular price
Price History Note: This is a tracked limited-time App Store price drop. Check the App Store before purchasing because discount windows can change without notice.
App Price
[Discount] $4.99 → $1.99
View History
| start | end | change |
|---|---|---|
| 2025-12-28 | 2026-04-27 | Free → $4.99 |
| 2026-04-27 | 2026-07-04 | $4.99 → $1.99 |
| 2026-07-04 | Now | $1.99 |
Why Pool-Calculator May Be Worth Buying at $1.99
Pool-Calculator for iOS is currently discounted, dropping from $4.99 to $1.99. This limited-time discount saves you $3.00 (60% off) on a specialized Productivity app designed for swimming pool and hot tub owners. The app eliminates the guesswork from chemical maintenance by automatically calculating the exact amount of chemicals needed based on your test results. It supports chlorine, pH, alkalinity, calcium hardness, stabilizer, salt, borate, and the Calcium Saturation Index (CSI). You can also compute pool volume for rectangular, oval, or round pools, and run “what-if” scenarios to see how adding a chemical affects your water balance. The app works offline, so you can use it right by the pool even with poor internet. Who needs it?
Anyone who manages a pool or hot tub and wants to avoid complicated charts and formulas. While there are free chemical calculators online, few offer the combined features of volume calculation, custom ranges, and effects analysis in a single, offline-capable iOS app. At its current price, Pool-Calculator is a solid value for pool owners who test their water regularly. It’s not a daily driver for most, but for those dealing with pool chemistry, it’s a convenient tool that makes a tedious task much simpler. If you’ve been relying on guesswork or juggling multiple apps, this deal is worth grabbing.
Deal Value & Key Features
Discount: 60% off the regular price
You Save: $3.00 compared with the original App Store price
Best For: Lifestyle users on iOS
- Optimized Performance: Pool-Calculator delivers instant chemical calculations and volume estimates, even when offline, saving you time poolside.
- Pro-Level Workflow: Simply test your water, enter the results, and the app tells you exactly how much of each chemical to add to keep your water balanced.
- Intuitive Interface: With clear input fields, pre-defined chemical ranges, and an intuitive layout, the app is easy to navigate and requires no training.
A Closer Look at Pool-Calculator
Explore the interface, workflow, and key features of Pool-Calculator for iOS before deciding whether this discounted app is right for you.
Frequently Asked Questions
Is Pool-Calculator currently discounted?
Yes. Our tracker shows that Pool-Calculator is currently priced at $1.99, down from its regular App Store price of $4.99.
How much can I save on Pool-Calculator?
You can currently save $3.00, which equals a 60% discount compared with the original price.
How long will this discount last?
The App Store does not always provide a public end date for app discounts. We recommend checking the current price on the App Store before purchasing.
Does Pool-Calculator include in-app purchases?
Some apps may include optional in-app purchases. Check the App Store listing for the latest purchase and subscription details.