
Pool-Buddy.de
PoolPilot Online
DoseMyPool
FlowBeacon.app
Pooltrackr
Free calculators for pool volume, chlorine, and water care. Every tool is free, instant, and works right in your browser — nothing is stored or sent anywhere.

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Website, pricing, platforms and company facts side by side.
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| Website | poolcarekit.com | diffee.me |
| Pricing | — | |
| Company | Startup from the United States · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


PoolCareKit is a free collection of 60+ calculators for pool and hot tub owners. It covers the everyday questions that usually mean guessing or downloading an app: how much chlorine, acid, salt, or stabilizer to add; how many gallons your pool holds; what your water test results actually mean;...
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When comparing PoolCareKit and Diffee, you can also consider the following products.

Pool Buddy helps you analyze pool water, calculate chemical dosages, diagnose common problems and track maintenance with clear guidance, smart trend analysis and no account required.
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Scan pool and spa test strips, get chemical dosing guidance, and track water care on iPhone and Android.
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Enter your test numbers and DoseMyPool tells you what to add: the product, the amount, and the order to add it in. Covers pools, hot tubs and swim spas on chlorine, salt or bromine. Works offline, no account, and logging and export stay free.
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A pool maintenance app for both DIY Enthusiasts and Pool Operators!
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Manage your pool business from the pool to the shop.
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