Comparison

Freiraum vs autarc Pro

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

Head to head
About

Freiraum

Features
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Der Freiraum stellt nicht nur zukunftsorientiertes Arbeiten in Neumünster in modernster und vielfältiger Raumumgebung zur Verfügung, sondern es öffnet sich ein Treffpunkt für Menschen, die sich kommunikativ und kreativ austauschen wollen. Mit unserer App können unsere Mitglieder und Gäste auf einfachste Weise mit uns in Kontakt treten und: - Konferenzräume, Tages- und Monatspässe buchen und verwalten - auch von unterwegs - Zugang zum Freiraum und einzelnen Räumen erhalten - Profile, Pläne und Rechnungen verwalten - Events und Mitglieder entdecken und über die App austauschen

About

autarc Pro

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Faster planning, more time for your trade business: autarc is the leading AI software for energy installers – from heat pump design and Solar PV planning to complete project management. Scan a room in 30 seconds with our app – radiators are detected automatically by AI. Heat loss calculations to MCS standards, emitter sizing, heat pump dimensioning and hydronic balancing are ready in around 15 minutes. Capture Solar PV systems by drone and photogrammetry directly on site. The automatic AI analysis then produces ready-to-use, MCS-compliant reports for both heat pumps and Solar PV. Our customers consistently report saving up to 12 hours per new system design. The autarc app connects everyone involved in an installation. Create new customers and projects on the go. From mobile site surveys at the customer's home, through scheduling and quoting, to hydronic balancing – everything can be handled and documented in autarc, quickly and easily. All information is transferred to the office in real time for fast job processing. What our customers say: "We use autarc at multiple sites across Germany. The software is very intuitive and requires no lengthy training." – Nikolaus Daume, Daume GmbH "Our closing rate has increased by around 20% thanks to the autarc heat pump check." – Lars Hückstädt, Hückstädt Heizungs und Sanitär in Plön

Screenshots

Freiraum4 screens
autarc Pro4 screens

Verdict

The call

The clearest difference is update cadence: autarc Pro at every 8 days against Freiraum's monthly. Freiraum's advantage is iOS requirement (15.6 vs 17.0). 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

Freiraum ships an update monthly, autarc Pro every 8 days. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 4 level
Freiraum versus autarc Pro: the parameters behind the verdict, then further details
ParameterFreiraumautarc Pro
PriceFreeFree
Update frequencyMonthlyEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size157 MB300 MB
Age rating4+4+
DeveloperHartung GmbH & Co. KGautarc GmbH

In-app purchases

None

Freiraum

No in-app purchases

None

autarc Pro

No in-app purchases

Questions

Is Freiraum free?
Freiraum is free to download, with no in-app purchases.
Is autarc Pro free?
autarc Pro is free to download, with no in-app purchases.
Do Freiraum or autarc Pro have ads?
Neither Freiraum nor autarc Pro shows ads.
Which is updated more often, Freiraum or autarc Pro?
Freiraum ships an update monthly, and autarc Pro every 8 days. Most recently, Freiraum was updated on October 18, 2026 and autarc Pro on October 15, 2026.

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