PoolFu vs Pool Brain

Enterprise overhead. LSI-based dosing. Do you need both?

Pool Brain is enterprise service software built for medium-to-large companies. It has impressive accountability features and solid LSI-based auto-dosing through its Orenda integration. But it doesn't account for the CYA-chlorine relationship, doesn't adjust for HOCl availability, and doesn't coordinate across parameters. For independent techs who want full chemistry intelligence without enterprise overhead, PoolFu Pro delivers more for less.

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2,700+
Chemical Products
Precise dosing for every formula from 180+ brands.
1,721
Hot Tub Models
Every spec entered by hand. Yes, all of them.
0
Product Affiliates
No affiliate deals. Just unbiased advice.
$29.99
/month flat
PoolFu Pro. Full chemistry intelligence. No per-tech fees.
$55
/tech/month
Pool Brain's per-technician pricing adds up fast. (As of February 2026.)
54%
less (1 tech)
Pool Brain: $65/mo (1 tech + admin). PoolFu Pro: $29.99/mo.
Chemistry Intelligence

LSI-based dosing. Full-spectrum intelligence.

Pool Brain uses Orenda's formulas for auto-dosing, which is a solid LSI-based approach. It can auto-dose chlorine, acid, calcium, and salt based on target values. But it doesn't account for the CYA-chlorine relationship, doesn't adjust for HOCl availability at different pH and temperatures, and doesn't coordinate across parameters. PoolFu coordinates all seven through the Unity Framework, built on published research. Every recommendation accounts for every interaction.

Pool Brain auto-doses within LSI. PoolFu coordinates all seven parameters.

Feature Comparison

What you get with each.

Chemistry Intelligence

Feature
PoolFu
Pool Brain
Built-in chemistry engine Pool Brain integrates Orenda's formulas for LSI-based auto-dosing of chlorine, acid, calcium, salt, and sulfuric acid. Offices can set target values and default chemicals. This is effective for water balance, but it's not a coordinated chemistry engine. It doesn't evaluate CYA-chlorine effectiveness, HOCl availability, or cross-parameter side effects.
CYA-adjusted chlorine targets Research by Wojtowicz and O'Brien shows that CYA binds nearly all free chlorine, so a pool with CYA 70 needs far more FC than one at CYA 30. Pool Brain's Orenda integration doses chlorine to a flat target without accounting for this relationship. Read the science.
pH/temperature HOCl adjustment HOCl (hypochlorous acid) is the active form of chlorine that kills bacteria and algae. Cold water and high pH shift chlorine away from HOCl, reducing effectiveness by up to 90%. PoolFu adjusts targets automatically. Pool Brain's Orenda integration does not.
Coordinated recommendations (Unity Framework) Every recommendation is checked against every other before you see it. Raising pH for water balance won't silently undermine your chlorine. Pool Brain's dosing operates within the LSI framework but doesn't check for cross-parameter side effects. Learn how Unity works.
Pattern detection After 6+ tests, identifies recurring issues: pH drift, rising CYA, SWG output problems. Finds root causes, not just symptoms. Pool Brain offers chemical reading and dosing history graphs, but not automated pattern analysis.
Surface-aware calcium targets Vinyl, fiberglass, and plaster surfaces have different calcium needs. PoolFu prevents recommendations that could damage the finish.
Anomaly detection Validates readings against historical patterns. Catches data entry errors and flags unexpected values before they affect recommendations.

AI Assistant

Feature
PoolFu
Pool Brain
Context-aware conversational AI Splash knows your customer's pool equipment, surface, volume, test history, chemical products, current weather, and active alerts.
Equipment-specific advice Ask about a customer's SWG and Splash knows the model, salt requirements, and output settings.
Weather-correlated insights "Why did the salt drop?" Splash sees the 3 inches of rain this week and explains dilution.
Natural language troubleshooting Describe symptoms and get explanations: "pH keeps rising after I adjust it" leads to root cause analysis, not just another dose.

Equipment & Dosing

Feature
PoolFu
Pool Brain
SWG database (616 models) Model-specific salt targets and output settings. Your Pentair IC40 has different requirements than a Hayward AquaRite.
Spa database (1,721 models) with bromine 1,721 models from 167 brands with spa-specific chemistry. Full bromine support.
Chemical product database (2,721 products) Exact dosing calculations for 2,721 products across 180 brands. PoolFu knows the active ingredients and concentration of the chemicals you actually own.
Equipment-first dosing logic PoolFu tells your SWG to work harder before telling you to add bleach. Chemical addition is a last resort.

Service Management

Feature
PoolFu
Pool Brain
Post-service PDF reports PoolFu Pro generates downloadable PDF reports for each customer stop. Pool Brain sends proof-of-service emails with photos but doesn't produce PDF documentation.
Customer management Both apps manage customer pools, contacts, and service history.
Route optimization Both offer route planning. Pool Brain's routing is mature and well-reviewed by large operations.
Centralized team management Pool Brain supports multi-tech operations with role-based access, technician scorecards, and pay tracking. PoolFu Teams is coming soon with a SaaS dashboard for fleet management, technician areas, and route administration.
Auto-dosing workflows Pool Brain's Orenda-powered auto-dosing and technician workflows are genuinely impressive for large operations. Offices control which chemicals are auto-dosed, set target values, and choose default chemicals. This is their strength.
Technician accountability features Pool Brain enforces photos, task completion, and route compliance. Built for companies that need to verify field work. Note: mandatory photo documentation at every stop is a management strength, but technician reviews consistently cite it as a friction point that drains batteries and slows service.
Customer communication Pool Brain offers proof-of-service emails, a customer portal with service history, and built-in feedback collection. Coming with PoolFu Teams.
Automated billing & invoicing Pool Brain handles invoicing, automatic billing (per-visit or flat-rate), credit card and ACH payments with auto-retry on declines. Includes QuickBooks Online two-way sync.
Hardware integrations Pool Brain integrates with WaterGuru (remote monitoring), LaMotte Spin Touch (Bluetooth test readings), and Heritage Pool Supply.

Global & Accessibility

Feature
PoolFu
Pool Brain
Multilingual support PoolFu: 9 languages (English, Spanish, French, German, Italian, Portuguese, Chinese Simplified & Traditional, Japanese). Pool Brain: English only.
Hemisphere-aware seasons December is summer in Australia, winter in Minneapolis. Maintenance guidance adapts automatically.

Weather & Seasonal

Feature
PoolFu
Pool Brain
Freeze alerts with equipment protection Equipment-specific protection guidance when temperatures drop. Days-until-freeze countdown with run-pump-continuously reminders.
Government weather alert integration Official NWS warnings for winter storms, blizzards, ice, tornadoes, and heat advisories. Not just temperature thresholds.
Rain correlation with chemistry PoolFu explains when salt drops or pH shifts correlate with recent rainfall.
Winterization tracking Mark pools as winterized. Chemistry recommendations pause. Data freshness accounts for covered periods.

Field Use

Feature
PoolFu
Pool Brain
Battery-efficient mobile app Pool Brain users on both iOS and Android report severe battery drain, sometimes losing 30% after a single pool. Recent Google Play reviews report the app causing phone hard resets. PoolFu is built for all-day use on a single charge.
Works offline at the pool Both apps work without cell signal. Pool Brain syncs when connection is restored. PoolFu saves locally and syncs across devices when back online.
Cross-device sync Start on your phone, continue on your iPad. All data syncs across devices in real time.
Dangerous reading and chemical safety warnings Non-dismissible alerts for zero sanitizer, unsafe pH, and high CYA. Chemical handling guidance with PPE reminders.
Tech-friendly workflow PoolFu's checkout-based workflow maintains data integrity without requiring photos at every stop. Pool Brain's mandatory photo documentation is powerful for management accountability but technician reviews consistently describe it as time-consuming and a major contributor to battery drain and phone overheating.
Pricing

What it actually costs.

Pool Brain charges $55/month per technician plus $10/month flat for admin access (verified February 2026). PoolFu Pro is $29.99/month flat. For independent techs or small crews, the math is simple.

Pool Brain (1 tech)
$65/mo
Service management, route optimization, invoicing, tech accountability, Orenda-powered LSI auto-dosing, customer portal, QuickBooks sync, WaterGuru and LaMotte Spin Touch integrations. Per-tech pricing: 3 techs = $175/mo, 5 techs = $285/mo, 10 techs = $560/mo.

Pool Brain is built for medium-to-large companies that need enterprise accountability, automated billing, and hardware integrations. If you're an independent tech or small crew, you're paying enterprise prices for enterprise features while getting LSI-based dosing that doesn't account for CYA-chlorine effectiveness or cross-parameter coordination.

Real Feedback

What Pool Brain users actually say.

Start the day at 100% and after one pool you're at 70%. Mix that with all the photos required to finish a job and you have a guy annoyed and sweaty going back to the truck to get juice in his dead phone.

Dr.ooooooo, App Store · July 2025

You have to take pictures for every action to clean a pool. It overheats your phone and your phone battery will drain before you get half way through your route! The chemical part in the beginning is very counterintuitive.

The Black One!, App Store · September 2024

This app is annoying and definitely not the most user friendly. It makes me feel like the company I work for doesn't trust its employees. It's ridiculous to have to take pictures of every single little thing.

Zooooeeeeyyy, App Store · March 2025
Our Honest Take

Pool Brain is built for enterprise.

Let's be honest about what Pool Brain does well. Their auto-dosing workflows, automated billing, technician accountability features, and hardware integrations (WaterGuru, LaMotte Spin Touch) are genuinely impressive. If you're running a medium-to-large operation where you need to verify that field techs are following procedures, completing tasks, and documenting their work, Pool Brain has built serious infrastructure for that problem.

But their chemistry operates within one framework, and their pricing reflects their enterprise focus.

Pool Brain uses Orenda's formulas for auto-dosing, which is a solid LSI-based approach for water balance. But it doesn't account for the CYA-chlorine relationship that research shows is critical for sanitation. It doesn't adjust for HOCl availability at different pH and temperatures. And it doesn't check whether one recommendation undermines another. At $55/tech/month plus admin fees, you're paying enterprise prices for enterprise accountability features while getting chemistry that stays within a single index.

For independent techs and small 2-3 person operations who want full chemistry intelligence, the kind that catches problems before they become callbacks, PoolFu Pro delivers it for $29.99/month flat. When PoolFu Teams launches, you'll have centralized management too.

Different customers. Different priorities.

Pool Brain targets medium-to-large companies who need enterprise accountability, automated billing, and hardware integrations. Their Orenda-powered auto-dosing and tech verification features are built for that world. But if you're an independent tech or small crew, you're paying for infrastructure you don't need while getting chemistry that doesn't account for CYA-chlorine effectiveness, HOCl availability, or cross-parameter coordination. PoolFu Pro gives you full chemistry intelligence, seven coordinated resolvers, an AI assistant, 2,300+ equipment models, for $29.99/month flat. No per-tech fees, no enterprise overhead.

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