Comparison

BlueTwo vs Carson ND

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

Head to head

About

BlueTwo

Features

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BlueTwo-Lichtsteuerung BlueTwo-Multicontroller: Zum drahtlosen schalten, stufenlosem dimmen und mischen von Lichtfarben - über mobile Endgeräte oder dem BlueTwo-Handsender steuerbar - Mischung von verschiedenen Lichtfarben - Speichern von individuellen Lichtfarben oder Helligkeitswerten - Unbegrenzte Anzahl an Controllern steuerbar - Schnelle Verbindung über Bluetooth LE - Memoryfunktion: Letzter Helligkeitswert wird beim einschalten aus dem Speicher übernommen. - mit Komfort-Aus Funktion (nach einer Minute schaltet sich das Licht automatisch aus) Sensoren im HT4S-Handsender können über APP ausgelesen werden: - Temperatur - Luftdruck - Luftfeuchtigkeit Empfangsfrequenzen: 4.0 Bluetooth LE Beliebig konfigurierbar über App oder Handsender für folgende Optionen: 4-Kanal Dimmer 2-Kanal Tandemdimmer RGB Reichweite: von mobilen Endgerät zu Controller max. 20 m von BlueTwo-Handsender zu Controller max. 20 m Hinweis: APP-Funktionen nur in Verbindung mit unserem BlueTwo-Multicontroller oder HT4S-Handsender nutzbar.

About

Carson ND

Features

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The Carson app is an app designed for residents and visitors of Carson, ND. The app is a community-reflective app that connects and empowers Carson residents and visitors with critical, timely and relevant content they want to see. Content includes but not limited to articles, events, videos, and resources.

Screenshots

BlueTwo4 screens

Carson ND3 screens

Verdict

The call

The clearest difference is update cadence: Carson ND at every 9 months against BlueTwo's every 24 months. BlueTwo's advantage is iOS requirement (8.1 vs 15.6). 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

BlueTwo ships an update every 24 months, Carson ND every 9 months. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level

BlueTwo versus Carson ND: the parameters behind the verdict, then further details
Parameter	BlueTwo	Carson ND
Price	Free	Free
Update frequency	Every 24 months	Every 9 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	8.1 — better	15.6
Further details — not scored
Size	6 MB	23 MB
Age rating	4+	4+
Developer	Wilhelm Koch GmbH	KAT Marketing

In-app purchases

None

BlueTwo

No in-app purchases

None

Carson ND

No in-app purchases

Questions

Is BlueTwo free?

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

Is Carson ND free?

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

Do BlueTwo or Carson ND have ads?

Neither BlueTwo nor Carson ND shows ads.

Which is updated more often, BlueTwo or Carson ND?

BlueTwo ships an update every 24 months, and Carson ND every 9 months. Most recently, BlueTwo was updated on September 30, 2026 and Carson ND on October 7, 2026.