Comparison

RED control vs Smart Temp Halo

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

Head to head
About

RED control

Features
Read full description

RED control is an application designed for refrigeration technicians, allowing for remote monitoring of food service and scientific refrigeration units. The strenghts of the app are - smart view of the installed plants and their status - push notification when alarms occur - simplified unit registration via QR code

About

Smart Temp Halo

Features
Read full description

Take full control of your home's climate with Halo β€” the smart thermostat built for modern living. With a vibrant full-color display, advanced scheduling, and intelligent features, Halo makes it effortless to stay comfortable, save energy, and stay connected β€” no matter where you are. Key Features: β€’ Brilliant Color Touchscreen β€” Monitor and control your home in vivid detail. β€’ Smart Scheduling β€” Customize your heating and cooling with intuitive, flexible programming. β€’ Remote Access β€” Adjust settings anytime, anywhere with secure app connectivity. β€’ Energy Insights β€” Track your usage and optimize for savings. β€’ Advanced Automation β€” Set routines, create zones, and let Halo learn your preferences. β€’ Seamless Updates β€” Get the latest features and enhancements automatically. Halo isn’t just a thermostat β€” it's your gateway to a smarter, more comfortable home. Install the Halo Smart Temp Thermostat then download the Halo App today and experience climate control reimagined.

Screenshots

RED control4 screens
Smart Temp Halo4 screens

Verdict

The call

The clearest difference is update cadence: Smart Temp Halo at every 5 weeks against RED control's every 4 months. RED control's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RED control ships an update every 4 months, Smart Temp Halo every 5 weeks. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

Scorecard2 real differences Β· 4 level
RED control versus Smart Temp Halo: the parameters behind the verdict, then further details
ParameterRED controlSmart Temp Halo
PriceFreeFree
Update frequencyEvery 4 monthsEvery 5 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS13.0 β€” better16.0
Further details β€” not scored
Size32 MB5 MB
Age rating4+4+
DeveloperCAREL INDUSTRIES S.p.A.Smart Temp Australia Pty.Ltd

In-app purchases

None

RED control

No in-app purchases

None

Smart Temp Halo

No in-app purchases

Questions

Is RED control free?
RED control is free to download, with no in-app purchases.
Is Smart Temp Halo free?
Smart Temp Halo is free to download, with no in-app purchases.
Do RED control or Smart Temp Halo have ads?
Neither RED control nor Smart Temp Halo shows ads.
Which is updated more often, RED control or Smart Temp Halo?
RED control ships an update every 4 months, and Smart Temp Halo every 5 weeks. Most recently, RED control was updated on October 18, 2026 and Smart Temp Halo on October 4, 2026.

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