Comparison

FlowCheck vs Apollo ProFlow

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

Head to head

About

FlowCheck

Features

Read full description

Full transparency at all times about your TROX drive solution and the operation of your system. The TROX Flow Check app turns your smartphone into a wireless on-site control for the latest generation of VAV, flap and valve actuators! Efficient commissioning, quick functional testing in operation, handy and always ready for service. Easily adapt when used. Document and send the setting and operating data.

About

Apollo ProFlow

Features

Read full description

Smart device for balancing of heating and cooling hydronic systems. Data of balancing valves of heading European producers included. Successfully can be used for accurate measuring of very small differential or gauge pressures.

Screenshots

FlowCheck4 screens

Apollo ProFlow4 screens

Verdict

The call

The clearest difference is update cadence: Apollo ProFlow at every 3 months against FlowCheck's every 15 months. Apollo ProFlow also leads on iOS requirement (14.7 vs 16.0). 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

FlowCheck ships an update every 15 months, Apollo ProFlow every 3 months. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 4 level

FlowCheck versus Apollo ProFlow: the parameters behind the verdict, then further details
Parameter	FlowCheck	Apollo ProFlow
Price	Free	Free
Update frequency	Every 15 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	16.0	14.7 — better
Further details — not scored
Size	15 MB	43 MB
Age rating	4+	4+
Developer	TROX GmbH	SV Technics

In-app purchases

None

FlowCheck

No in-app purchases

None

Apollo ProFlow

No in-app purchases

Questions

Is FlowCheck free?

FlowCheck is free to download, with no in-app purchases.

Is Apollo ProFlow free?

Apollo ProFlow is free to download, with no in-app purchases.

Do FlowCheck or Apollo ProFlow have ads?

Neither FlowCheck nor Apollo ProFlow shows ads.

Which is updated more often, FlowCheck or Apollo ProFlow?

FlowCheck ships an update every 15 months, and Apollo ProFlow every 3 months. Most recently, FlowCheck was updated on September 9, 2026 and Apollo ProFlow on September 19, 2026.