Comparison

DeDeFleet Check vs KRL SmartBox

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

Head to head

About

DeDeFleet Check

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Bislang mussten Sie zum Nachweis einer gültigen Fahrerlaubnis regelmäßig Ihre Firmenzentrale aufsuchen. Dies war unter Umständen sehr aufwändig. Damit ist dank der elektronischen Führerscheinkontrolle über DeDeFleet nun Schluss! Mit dem NFC-Token als Prüfsiegel auf Ihrem Führerschein können Sie Ihre Fahrerlaubnis nun jederzeit und an jedem Ort ganz komfortabel über diese App prüfen lassen. Scannen Sie dafür einfach das auf Ihrem Führerschein angebrachte Prüfsiegel und schon wird die elektronische Führerscheinkontrolle im DeDeFleet Portal protokolliert.

About

KRL SmartBox

Features

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The KRL Smartbox app can be used to retrieve measurement results from the KRL Smartbox via Bluetooth. The measurement results can be supplemented with further information and then exported as a PDF. Using the KRL SmartBox makes it possible to measure the corresponding relative humidity of mineral screeds. Changes in the temperature of the sample can influence the measurement of the humidity above it. During measurements with the KRL method at a temperature of 20°C ±5 °C, the expected maximum humidity deviation is ±2% relative humidity.

Screenshots

DeDeFleet Check3 screens

KRL SmartBox1 screens

Verdict

The call

The clearest difference is update cadence: DeDeFleet Check at every 2 months against KRL SmartBox's every 7 months. DeDeFleet Check also leads on iOS requirement (11.0 vs 15.1). 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

DeDeFleet Check ships an update every 2 months, KRL SmartBox every 7 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 4 level

DeDeFleet Check versus KRL SmartBox: the parameters behind the verdict, then further details
Parameter	DeDeFleet Check	KRL SmartBox
Price	Free	Free
Update frequency	Every 2 months — better	Every 7 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	15.1
Further details — not scored
Size	149 MB	33 MB
Age rating	4+	4+
Developer	DeDeNet GmbH	Witte Metallwaren Handelsges. mbH & Co. KG

In-app purchases

None

DeDeFleet Check

No in-app purchases

None

KRL SmartBox

No in-app purchases

Questions

Is DeDeFleet Check free?

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

Is KRL SmartBox free?

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

Do DeDeFleet Check or KRL SmartBox have ads?

Neither DeDeFleet Check nor KRL SmartBox shows ads.

Which is updated more often, DeDeFleet Check or KRL SmartBox?

DeDeFleet Check ships an update every 2 months, and KRL SmartBox every 7 months. Most recently, DeDeFleet Check was updated on November 7, 2026 and KRL SmartBox on November 4, 2026.