Comparison

HyTune vs SmartKap

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

Head to head
About

HyTune

Features
Read full description

IMI Hydronic Engineering proudly presents HyTune, the user-friendly configuration App for the TA-Smart connected control valve and the TA-Slider range of actuators. Features include: * Easy adjustment of the parameters of TA-Smart and TA-Slider actuators: - Control signal, - Output signal, - Limitations (stroke, flow, …), - Bus connectivity, - Binary input and relay programming (for TA-Slider), - And more … * History of last errors and operational statistics * Export and import of all configuration parameters * Live graphical view of flow and power for TA-Smart and received input signal for TA-Slider Please visit www.imi-hydronic.com for more information and contact details. Phone numbers to local support can be found here: https://www.imi-hydronic.com/contacts IMI Hydronic Engineering is the leading global provider and expert in hydronic distribution systems and room temperature control, with experience in more than 100,000 projects worldwide. We help our customers everywhere optimise HVAC systems so they deliver desired comfort with optimal efficiency. IMI Hydronic Engineering is part of the international engineering group IMI plc which is listed as a member of the FTSE 100 on the London Stock Exchange.

About

SmartKap

Read full description

The SmartKap app allows the user to review measurements of airflow, temperature, humidity, atmospheric pressure and differential pressure in real-time via a compatible mobile device. This data is transmitted via Bluetooth® 4.2 low consumption to connected devices within a range up to 30 meters (98 ft). SmartKap also allows the user to save logged measurements over time so that technicians can create detailed reports that can be sent via email directly to clients. SmartKap also includes a database of different air vent varieties to help gather data from all types of installations.

Screenshots

HyTune4 screens
SmartKap4 screens

Verdict

The call

The clearest difference is update cadence: HyTune at every 9 days against SmartKap's every 7 months. SmartKap's advantage is iOS requirement (12.4 vs 18.0). 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.

UpkeepUpdate frequency

HyTune ships an update every 9 days, SmartKap every 7 months. The most recent releases landed on August 25, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 4 level
HyTune versus SmartKap: the parameters behind the verdict, then further details
ParameterHyTuneSmartKap
PriceFreeFree
Update frequencyEvery 9 days — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.012.4 — better
Further details — not scored
Size193 MB60 MB
Age rating4+4+
DeveloperIMI Hydronic Engineering International SASAUERMANN INDUSTRIE

In-app purchases

None

HyTune

No in-app purchases

None

SmartKap

No in-app purchases

Questions

Is HyTune free?
HyTune is free to download, with no in-app purchases.
Is SmartKap free?
SmartKap is free to download, with no in-app purchases.
Do HyTune or SmartKap have ads?
Neither HyTune nor SmartKap shows ads.
Which is updated more often, HyTune or SmartKap?
HyTune ships an update every 9 days, and SmartKap every 7 months. Most recently, HyTune was updated on August 25, 2026 and SmartKap on September 17, 2026.

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