Comparison

D1® SpaIQ vs Control4

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

Head to head
About

D1® SpaIQ

Control your hot tub remotely from your mobile device. Adjust temperature, operate pumps, and manage spa functions with a user-friendly interface. Receive alerts for maintenance needs, ensuring your spa is always ready.

Highlights
  • Remote pump and function control
  • Temperature adjustment
  • Spa settings management
  • Maintenance alerts
  • User-friendly interface
  • Dealer registration
Features
Read full description

With the D1® SpaIQ™ app you can stay in total control of your hot tub even when you aren’t within arm’s reach. From the convenience of your mobile device, you can turn on your pumps, operate and adjust spa functions, adjust settings, control temperature, and much, much more from anywhere. Using a wireless or cellular Internet connection, the D1® SpaIQ™ app provides a user-friendly interface that allows you to control your hot tub functions from outside of your spa, such as: - Accessing full spa functions, from temperatures to pumps to ensure your spa is ready when you need it - Adjusting settings when you will be away from your spa for long periods of time - Enjoying tips and reminders that make caring for your spa worry-free - And more Your D1® SpaIQ™ app even sends you alerts when your spa needs a Vision cartridge or Ozone Bulb change. Simply register your Dimension One Spas®, choose your local dealership and start taking control of your spa today.

About

Control4

Manage your smart home devices like lighting, music, and security from a single, intuitive interface. Customize your home screen and create automated routines for seamless control. Integrates with Apple HomeKit for Siri voice commands.

Highlights
  • All-in-one home screen control
  • Customizable favorites and widgets
  • Automated routines and scenes
  • Multiroom entertainment management
  • Live camera views and security alerts
  • Apple HomeKit and Siri integration
Features
Read full description

Easily manage your smart home with a sleek, intuitive interface. Control lighting, shades, music, security, and more—all from one place. Customize your home screen and create personalized routines for quick, seamless access. Now with enhanced features, including Siri voice control through Apple HomeKit. Contact a Control4 integrator to experience Control4 X4 today. NOTE: Prior to using this app, your Control4 system must be updated to Control4 X4 or later. If you are unsure of the software version of our system, check with your Control4 Integrator or log into your Control4 account at control4.com. A Smarter, More Personalized Experience • All-in-One Home Screen – Your central hub for controlling your favorite devices. Manage lighting, motorized shades, music, video, thermostats, security, cameras, door locks, garage doors, and more. See real-time status updates, access favorite devices, and control everything with ease. • Customizable Favorites – Pin the devices and controls you use most for instant access. • Quick Actions & Widgets – Resize, reorder, and organize widgets for seamless control over lighting, security cameras, and more. Personalized to You • Routines & Scenes – Save time by automating your day with pre-set routines for the morning, evening, or any moment in between. • Timers & Schedules – Set outdoor lights to turn on at sunset, TVs to turn off at bedtime, or security to arm at a set time. • Multiroom Entertainment – Control music and video in every room from one app. Play your favorite streaming services or set TVs to turn on when you walk in. Easy Control, Inside and Out • Live Camera Views – Monitor security cameras in real time and receive instant alerts. • Apple HomeKit Integration – Control your space with Siri, Apple Widgets, and CarPlay.* apple store only • Smart Notifications – Stay informed with alerts for doorbell rings, motion sensors, or security events. With the Control4 App, your space works the way you want it to — simplifying your life with effortless control. Download today and experience personalized automation like never before! *HomeKit, Siri, CarPlay are trademarks of Apple Inc., registered in the U.S. and other countries and regions.

Screenshots

D1® SpaIQ4 screens
Control44 screens

Verdict

The call

The clearest difference is rating: Control4 at 3.5 against D1® SpaIQ's 1.0. Control4 also leads on ratings volume (72 vs 1) and update cadence (fortnightly vs every 2 months). D1® SpaIQ's advantage is review sentiment (50% vs 38%) and iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Control4 holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: Control4 has 72 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of D1® SpaIQ's written reviews are positive against 38% of Control4's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

D1® SpaIQ ships an update every 2 months, Control4 fortnightly. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
D1® SpaIQ versus Control4: the parameters behind the verdict, then further details
ParameterD1® SpaIQControl4
PriceFreeFree
Rating1.0 (1 ratings)3.5 (72 ratings) — better
Positive reviews50.0% of reviews — better38.2% of reviews
Number of ratings172 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better18.0
Further details — not scored
Size83 MB253 MB
Age rating4+4+
DeveloperGecko AllianceSnap One, LLC

Customer experience

D1® SpaIQ

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Control4

All ratings72 ratings
Positive58.3%
Neutral6.9%
Negative34.7%
Written reviews34 reviews
Positive38.2%
Neutral5.9%
Negative55.9%

In-app purchases

None

D1® SpaIQ

No in-app purchases

None

Control4

No in-app purchases

Questions

Is D1® SpaIQ free?
D1® SpaIQ is free to download, with no in-app purchases.
Is Control4 free?
Control4 is free to download, with no in-app purchases.
Which has better reviews, D1® SpaIQ or Control4?
Control4 is rated higher. D1® SpaIQ averages 1.0 out of 5 from 1 ratings, while Control4 averages 3.5 from 72 ratings.
Do D1® SpaIQ or Control4 have ads?
Neither D1® SpaIQ nor Control4 shows ads.
Which is updated more often, D1® SpaIQ or Control4?
D1® SpaIQ ships an update every 2 months, and Control4 fortnightly. Most recently, D1® SpaIQ was updated on October 20, 2026 and Control4 on October 21, 2026.

Other comparisons