Natural Pool vs HASA water
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Natural Pool
This app helps manage water quality for pools, spas, and other water systems using eco-friendly treatments. It provides educational tools and calculators to simplify water maintenance for users of all skill levels. The app also offers support for the Spanish language.
- Water chemistry calculation
- Eco-friendly water treatments
- Pool and spa management
- Educational tools
- Spanish language support
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Natural Pool Products makes water (and the people who maintain it) look great. Natural Pool Products makes eco-friendly water treatments for pools, spas, industrial and agricultural water systems. All products are NSF/ANSI Certified for purity and safety. Through education and helpful tools like this mobile app, Natural Pool Products has helped people of all aptitudes manage water better. Also supports for Spanish language.
HASA water
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HASA water is a calculator and educational resource for managing water quality and chlorination.
Screenshots
Verdict
Natural Pool and HASA water are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Natural Pool | HASA water |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 26 MB | 52 MB |
| Age rating | 12+ | 17+ |
| Developer | Pure Planet Science & Technology, Inc. | Hasa Inc. |
In-app purchases
Natural Pool
No in-app purchases
HASA water
No in-app purchases









