Comparison

Parkingportal vs IngSoft InterWatt (eIAM)

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

Head to head

IngSoft InterWatt (eIAM)

Free

🔧 Utilities

No ratingsView app →

About

Parkingportal

Features

Read full description

Mit der Parkingportal-App können Sie Ihre Schrankenanlage bequem von unterwegs aus verwalten und bei Störungen benachrichtigt werden. Voraussetzung ist ein Digitalparking-System, das mit CloudConnector ausgestattet ist.

About

IngSoft InterWatt (eIAM)

Features

Read full description

With the IngSoft InterWatt Mobile App, you have access to your reading lists anytime and anywhere and can fill them out directly at your meter offline. As soon as you are online again, you can complete the measurement and send it to your IngSoft Cloud.

Screenshots

Parkingportal3 screens

IngSoft InterWatt (eIAM)4 screens

Verdict

The call

The clearest difference is update cadence: IngSoft InterWatt (eIAM) at fortnightly against Parkingportal's every 10 months. IngSoft InterWatt (eIAM) also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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

Parkingportal ships an update every 10 months, IngSoft InterWatt (eIAM) fortnightly. The most recent releases landed on October 10, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 4 level

Parkingportal versus IngSoft InterWatt (eIAM): the parameters behind the verdict, then further details
Parameter	Parkingportal	IngSoft InterWatt (eIAM)
Price	Free	Free
Update frequency	Every 10 months	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone	iPhone, iPad, iPod — better
Requires iOS	16.6	15.6 — better
Further details — not scored
Size	5 MB	51 MB
Age rating	4+	4+
Developer	Digitalparking AG	IngSoft GmbH

In-app purchases

None

Parkingportal

No in-app purchases

None

IngSoft InterWatt (eIAM)

No in-app purchases

Questions

Is Parkingportal free?

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

Is IngSoft InterWatt (eIAM) free?

IngSoft InterWatt (eIAM) is free to download, with no in-app purchases.

Do Parkingportal or IngSoft InterWatt (eIAM) have ads?

Neither Parkingportal nor IngSoft InterWatt (eIAM) shows ads.

Which is updated more often, Parkingportal or IngSoft InterWatt (eIAM)?

Parkingportal ships an update every 10 months, and IngSoft InterWatt (eIAM) fortnightly. Most recently, Parkingportal was updated on October 10, 2026 and IngSoft InterWatt (eIAM) on September 24, 2026.