Comparison

IngSoft InterWatt Mobile vs Bluewash Swiss

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

Head to head

IngSoft InterWatt Mobile

About

IngSoft InterWatt Mobile

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.

About

Bluewash Swiss

Features

Read full description

Mit unserer App reinigen Sie Ihr Fahrzeug schnell und einfach. Sammeln Sie Punkte um eine kostenlose Reinigung zu erhalten.

Screenshots

IngSoft InterWatt Mobile3 screens

Bluewash Swiss3 screens

Verdict

The call

IngSoft InterWatt Mobile and Bluewash Swiss are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

IngSoft InterWatt Mobile ships an update fortnightly, Bluewash Swiss every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

ScorecardNo meaningful differences

IngSoft InterWatt Mobile versus Bluewash Swiss: the parameters behind the verdict, then further details
Parameter	IngSoft InterWatt Mobile	Bluewash Swiss
Price	Free	Free
Update frequency	Fortnightly — better	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	15.6 — better	16.2
Further details — not scored
Size	51 MB	27 MB
Age rating	4+	17+
Developer	IngSoft GmbH	Bluewash

In-app purchases

None

IngSoft InterWatt Mobile

No in-app purchases

None

Bluewash Swiss

No in-app purchases

Questions

Is IngSoft InterWatt Mobile free?

IngSoft InterWatt Mobile is free to download, with no in-app purchases.

Is Bluewash Swiss free?

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

Do IngSoft InterWatt Mobile or Bluewash Swiss have ads?

Neither IngSoft InterWatt Mobile nor Bluewash Swiss shows ads.

Which is updated more often, IngSoft InterWatt Mobile or Bluewash Swiss?

IngSoft InterWatt Mobile ships an update fortnightly, and Bluewash Swiss every 3 weeks. Most recently, IngSoft InterWatt Mobile was updated on November 1, 2026 and Bluewash Swiss on October 30, 2026.