Comparison

INTEX Link vs Hydro

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

Head to head
About

INTEX Link

Manage your Intex PureSpa remotely via Bluetooth or 2.4GHz WiFi. Control temperature, schedule heating, and set maintenance tasks for a consistently clean and relaxing spa experience.

Highlights
  • Remote spa management
  • Bluetooth and 2.4GHz WiFi connectivity
  • Temperature control
  • Heater programming
  • Maintenance scheduling
  • Water chlorination scheduling (select models)
  • Energy-saving idle temperature maintenance
Features
Read full description

Take control of your PureSpa with the IntexLink App! Now you can manage your spa from anywhere using either Bluetooth or 2.4GHz WiFi connectivity. • Compatible with WiFi-enabled Intex products featuring the (WiFi) icon. • Designed to work with both Bluetooth and 2.4GHz WiFi for enhanced range. Please note that it does not support 5 GHz WiFi. • We recommend enabling the device location setting for improved pairing with the product. • Requires iOS 11 or later. With the IntexLink App, you can enjoy full functionality and control over your Intex PureSpa. Whether you're connected via Bluetooth or 2.4GHz WiFi, you can easily set the temperature, program the heater, and schedule maintenance tasks to align with your weekly routine. Select models even allow you to schedule water chlorination along with filtration, ensuring your spa is always clean and ready for relaxation. Plus, the App allows you to maintain an idle water temperature during periods of non-use, which helps save energy. You can even program the app to automatically turn on and heat up the spa to your desired temperature when you're ready to unwind and indulge in the soothing bubbles. With the IntexLink App, the ultimate spa experience is right at your fingertips, no matter where you are.

About

Hydro

Features
Read full description

Hydro-Log: Precision Growth Engine Take the guesswork out of hydroponics. Hydro-Log is the professional-grade growth engine designed for serious hobbyists who demand data-backed results. Whether you are managing a single DWC bucket or a complex multi-system setup, Hydro-Log gives you the command center you need to optimize every harvest. Stop reacting to problems. Start forecasting your success. CORE FEATURES: • Centralized System Management Create and organize multiple grow systems with ease. Monitor the status of each setup from a unified dashboard designed for quick, at-a-glance status updates. • Metric Archives & Visualization Log your pH, EC, and temperature readings in seconds. Visualize trends with professional-grade charting that makes it easy to spot nutrient drift, environmental changes, or system inconsistencies before they affect your yield. • Predictive Drift Analytics Our proprietary Drift Predictor uses historical data to forecast pH and EC trends. Know exactly when your reservoir will reach critical levels—before it happens—giving you the lead time to make proactive adjustments. • Visual Progress Tracking Document your growth stages with our integrated Photo Stream. Automatically timestamp and attach photos to your system logs to track physical development alongside your chemical data. • ROI & Efficiency Calculator Are you running an efficient setup? Track your nutrient costs, power usage, and total yield to calculate your "Cost-per-Gram." See your efficiency improve cycle-over-cycle and prove the value of your setup. • Local-First & Cloud-Synced Built with a "Local-First" architecture, your data is always accessible, even without an internet connection. Seamlessly sync your logs to the cloud to ensure your growth history is safe and available across all your devices. Take your growing to the next level. Download Hydro-Log and turn your passion into a precision operation. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://justagee.com Privacy: https://justagee.com

Screenshots

INTEX Link4 screens
Hydro3 screens

Verdict

The call

The clearest difference is iOS requirement: INTEX Link at 12.2 against Hydro's 15.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
INTEX Link versus Hydro: the parameters behind the verdict, then further details
ParameterINTEX LinkHydro
PriceFreeFree
Rating2.3 (16 ratings) — better—
Positive reviews22.0% of reviews—
Number of ratings16 — better—
Update frequencyEvery 9 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 — better15.0
Further details — not scored
Size180 MB26 MB
Age rating9+12+
DeveloperINTEXJustin Guy

Bugs and requests

INTEX Link

Reported bugs

13 issues
  • Device randomly disappears from app without reason
  • App unable to dismiss error codes (E90, E91)
  • Scheduled programs fail to execute automatically
  • WiFi pairing fails at 25% completion
  • App becomes unresponsive after error occurrence
Show 8 more
  • Temperature display ring disappears
  • Heating function stops working after 2-3 remote activations
  • Incompatibility with PureSpa and certain newer models
  • Device unpairs after WiFi module reset
  • App requires daily reinstallation to function
  • Blank white screen requiring phone restart
  • Scheduled sanitation runs at wrong time (2pm instead of 2am)
  • App loses connection despite device remaining on WiFi

Requested features

8 requests
  • Dark mode option for nighttime use
  • Error notifications and alerts for spa issues
  • Ability to manually enter MAC address for forced connection
  • Extended filtration scheduling beyond 8 hours
  • Persistent error dismissal without app reinstall
Show 3 more
  • Better error code explanations and troubleshooting
  • Automatic reconnection after device reset
  • Improved salt level management interface

Hydro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

INTEX Link

No in-app purchases

None

Hydro

No in-app purchases

Questions

Is INTEX Link free?
INTEX Link is free to download, with no in-app purchases.
Is Hydro free?
Hydro is free to download, with no in-app purchases.
Do INTEX Link or Hydro have ads?
Neither INTEX Link nor Hydro shows ads.

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