Pool Water Calculator vs sixty.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pool Water Calculator
This app helps you precisely balance and maintain your pool or spa water chemistry. It offers a chemistry calculator, pool volume measurement, and detailed data logging with visual trend analysis. Get tailored recommendations and manage multiple water profiles with ease.
- Chemistry calculator for precise chemical dosages
- Pool volume calculator
- Data logging for test results and additions
- Visual trend graphs for water chemistry
- Personalized chemical recommendations
- Manage multiple pool/spa profiles
- Broad chemical support
Read full descriptionHide full description
Pool Water Calculator is an all-in-one pool and spa management suite, providing everything you need to quickly balance and maintain pool and spa water chemistry. Quickly Balance and Maintain Your Pool Chemistry Chemistry Calculator – Enter current levels and instantly see precise chemical dosages for nearly any concentration (1% to 100%) using our advanced pool calculator. Pool Volume Calculator – Find the exact volume of your pool, hot tub, or Jacuzzi, ensuring accurate chemical dosing every time. Track and Visualize Your Water Chemistry Data Logging – Easily save and edit water test results, chemical additions, and maintenance events. Flexible Tracking – Record multiple parameters, including pH, free, combined, and total chlorine, bromine, total alkalinity, calcium hardness, CYA, borate, ORP, salt, TDS, nitrate, phosphate, water temperature, CSI, LSI, and turbidity. Reactive Graphs – Spot trends, identify issues early, and keep your water chemistry on target with visual insights. Customized to Your Unique Pool or Spa Tailored Recommendations – Enter your liner type and water profile to get personalized targets for your pool or jacuzzi. Multiple Profiles – Manage up to five different pools or spas, each with unique chemical levels, treatments, and notes. Dosing Guide – Understand each parameter’s role in pool chemistry, plus usage tips for the most common pool chemicals. Broad Chemical Support Balance your pool or spa with a wide range of standard and customizable chemicals, including: - Disinfection & Chlorine Options (Calcium Hypochlorite, Sodium Hypochlorite/Bleach, Dichlor, Trichlor, Lithium Hypochlorite, Bromine Granules) - pH Adjusters (Sodium Carbonate, Hydrochloric/Muriatic Acid, Sulfuric Acid, Sodium Hydroxide, Sodium Bisulfate/Dry Acid, Sodium Thiosulfate) - Alkalinity & Hardness (Sodium Bicarbonate/Baking Soda, Sodium Carbonate/Washing Soda, Calcium Chloride, Calcium Chloride Dihydrate) - Stabilizers & Specialty Chemicals (Cyanuric Acid, Pool Salt, Borax Tetrahydrate, Borax Pentahydrate, Boric Acid, Boron Sodium Oxide Tetrahydrate, PR-10,000) Seamless Backups and Multi-Language Support iCloud Integration – Safely back up and restore profiles, water test history, and settings. Metric & U.S. Units – Switch between units for total flexibility. Language Support – Available in English, Spanish, and French. Stop second-guessing your pool chemistry. Download Pool Water Calculator today for stress-free pool and spa management with accurate dosing, precise water balancing, and insightful tracking—all in one intuitive app.
sixty.
This app helps overcome low motivation by initiating short, 60-second resets in chosen spaces. It focuses on building momentum without the pressure of streaks or guilt, ideal for tackling procrastination and overwhelm.
- 60-second resets
- No streak pressure
- Reduces guilt
- Builds momentum
- Tackles overwhelm
- Breaks procrastination
Read full descriptionHide full description
sixty. helps you start when motivation is low. Pick a space. Start a 60-second reset. That’s it. No streak pressure. No guilt. Just momentum. Perfect for: • Cleaning • Overwhelm • Procrastination • “I can’t start” moments One minute is all it takes to break the freeze.
Screenshots
Verdict
The clearest difference is price: sixty. at Free against Pool Water Calculator's $4.99. sixty. also leads on rating (5.0 vs 4.6). Pool Water Calculator's advantage is ratings volume (94 vs 1) and iOS requirement (13.0 vs 26.2). On ads, in-app purchases, monetization model 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
sixty. is free to download; Pool Water Calculator costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
sixty. holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Pool Water Calculator has 94 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | Pool Water Calculator | sixty. |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.6 (94 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 76.7% of reviews | — |
| Number of ratings | 94 — better | 1 |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 30 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Ingenio Productions LLC | Chylenna Brownlee |
Customer experience
Pool Water Calculator
sixty.
In-app purchases
Pool Water Calculator
No in-app purchases
sixty.
No in-app purchases
Questions
Is Pool Water Calculator free?
Is sixty. free?
Which has better reviews, Pool Water Calculator or sixty.?
Do Pool Water Calculator or sixty. have ads?
Other comparisons















