Comparison

TCA Manager vs Simple Pool

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TCA Manager

Features
Read full description

TCA is the ultimate and exclusive IoT home automation application to manage and control your TCA-branded devices. Seamlessly control every aspect of your home environment, from lighting to temperature, security, and more, all at your fingertips. Key Features: Smart Lighting: Effortlessly illuminate your home with the tap of a button. Turn lights on or off. Temperature Control: Keep an eye on your home temperature and decide if it's time to turn on your A/C. Security at Your Command: Keep an eye on your home's security from anywhere. Monitor your alarm device, receive instant alerts, and much more to come ... Custom Scheduling: Create personalized schedules to turn off the lights. Set the lights to turn off automatically after you quit your home after a certain time. Intuitive App Interface: Our user-friendly interface ensures that controlling your home is a breeze, even for beginners. Secure Connectivity: Your privacy is our top priority. Enjoy the peace of mind that comes with secure and encrypted connectivity. Why Choose TCA? With TCA, you're not just getting a home automation app – you're gaining a new level of convenience, comfort, and control over your living environment. Our app simplifies the complexities of modern living and empowers you to create the perfect atmosphere effortlessly. Experience the future of home living today with TCA. Elevate your lifestyle and embark on a journey into the world of intelligent living. Download now and embark on your smart home journey with TCA! Important Note: The TCA app is designed to work exclusively with TCA-branded devices. Please visit our website to purchase devices and obtain more information.

About

Simple Pool

This app helps you precisely test, dose, and track your pool and spa water chemistry. It offers practical dosing recommendations and tools to simplify routine maintenance for various pool types. Get accurate chemical calculations without ongoing fees.

Highlights
  • Water test logging
  • Dosing recommendations
  • Chemical tracking
  • LSI/CSI monitoring
  • Shock treatment mode
  • Test reminders
  • Chemical effects preview
Features
Read full description

Unlock crystal-clear pool water with Simple Pool - the pool chemistry calculator with no subscription, ever. One purchase, lifetime access. Simple Pool helps you test, dose, and track your pool water chemistry with precision. Get CYA-aware sanitizer targets, practical dosing recommendations, and powerful tools that make routine pool maintenance faster and easier. Whether you manage a chlorine pool, saltwater pool, bromine pool, or hot tub and spa, Simple Pool gives you accurate chemical calculations - including algae treatment dosing - every time. No more overspending at the pool store - just enter your test results and get exactly what your pool needs. What you can do: • Keep a chemical log of every addition with the unified Activity History • Log full water tests or Quick Tests in seconds • Built-in LSI calculator tracks the Langelier Saturation Index (LSI/CSI) to prevent scale and corrosion • Get dosing recommendations for chlorine, acid, total alkalinity, calcium hardness, stabilizer, and more • Set your exact chlorine concentration and acid strength for precise dosing • Use Shock Treatment mode (chlorine/saltwater pools) with progress tracking • Set recurring test reminders and shock retest reminders • Use the Chemical Effects Calculator to preview chemical changes before dosing • Track trends and test history over time with interactive charts • Haptic feedback confirms pool status at a glance • Support for chlorine, saltwater, and bromine pools • Keep visual track of how your pool is doing over time by snapping a photo during water testing • Share your pool's progress by tapping the share icon on your water test details Simple Pool Pro (one-time purchase, no subscription): • One-time purchase - no subscription, no recurring fees • Unlimited pools and spas • Full test and activity history • 90-day and all-time trend ranges • iCloud sync across Apple devices Free includes: • 1 pool • Test logging and dosing recommendations • 7-day and 30-day trends • 30 days of history Spend less time managing pool chemicals and more time enjoying your pool. Download Simple Pool and make pool care simple. Links: • Privacy Policy: https://sites.google.com/view/simple-pool-privacy-policy/home • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

TCA Manager4 screens
Simple Pool4 screens

Verdict

The call

The clearest difference is in-app purchases: TCA Manager at none against Simple Pool's 1. TCA Manager also leads on iOS requirement (15.6 vs 17.6). Simple Pool's advantage is update cadence (every 6 days vs every 6 weeks). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Simple Pool sells 1 one-off in-app purchase. TCA Manager asks for nothing beyond the download.

UpkeepUpdate frequency

TCA Manager ships an update every 6 weeks, Simple Pool every 6 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
TCA Manager versus Simple Pool: the parameters behind the verdict, then further details
ParameterTCA ManagerSimple Pool
PriceFreeFree
Rating—5.0 (21 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—21 — better
Update frequencyEvery 6 weeksEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size50 MB29 MB
Age rating4+4+
DeveloperTUNISIAN COMPANY OF AUTOMATIONGrey Park, LLC

In-app purchases

None

TCA Manager

No in-app purchases

1 purchases

Simple Pool

One-time1
  • SimplePool - Lifetime$9.99

Questions

Is TCA Manager free?
TCA Manager is free to download, with no in-app purchases.
Is Simple Pool free?
Simple Pool is free to download, with in-app purchases available.
Do TCA Manager or Simple Pool have ads?
Neither TCA Manager nor Simple Pool shows ads.
Which is updated more often, TCA Manager or Simple Pool?
TCA Manager ships an update every 6 weeks, and Simple Pool every 6 days. Most recently, TCA Manager was updated on October 25, 2026 and Simple Pool on October 30, 2026.

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