Comparison

Calotech vs airCloud Alarm Code

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

Head to head

About

Calotech

Features

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Calotech, le support indispensable pour les acteurs du Froid et de la climatisation. Vous gagnez un temps précieux dans la gestion de vos tâches quotidiennes, tout en bénéficiant d'outils performants. Améliorez votre efficacité dans la gestion et la traçabilité de vos déchets avec la dématérialisation de vos fiches d’intervention et bordereaux de suivi de déchets. Un calculateur de charge A2L vous permettra de calculer les limites de charge de vos futurs projets A2L. Une réglette pression-température des fluides frigorigènes évaluera les paramètres de votre système frigorifique. Calotech, outil indispensable du frigoriste et du climaticien, optimisera la gestion de vos tâches au quotidien. Cette application facilitera la dématérialisation de la traçabilité de vos déchets.

About

airCloud Alarm Code

Features

Read full description

Designed for HVAC technicians and service professionals, airCloud Alarm Code gives you access to the list of error codes for Hitachi air conditioning products, simplifying troubleshooting. How does it work? - Choose the faulty AC unit using the product code - Select on your smartphone the alarm code displayed on the Hitachi air conditioning unit - Access the official documentation for this specific alarm code Now it's your turn! Quickly find the right code to make the correct diagnosis.

Screenshots

Calotech4 screens

airCloud Alarm Code3 screens

Verdict

The call

The clearest difference is update cadence: Calotech at every 2 months against airCloud Alarm Code's every 27 months. airCloud Alarm Code's advantage is iOS requirement (13.0 vs 16.0). 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

Calotech ships an update every 2 months, airCloud Alarm Code every 27 months. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 4 level

Calotech versus airCloud Alarm Code: the parameters behind the verdict, then further details
Parameter	Calotech	airCloud Alarm Code
Price	Free	Free
Update frequency	Every 2 months — better	Every 27 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	16.0	13.0 — better
Further details — not scored
Size	27 MB	7 MB
Age rating	4+	4+
Developer	Calorie Fluor	Bosch Thermotechnik GmbH

In-app purchases

None

Calotech

No in-app purchases

None

airCloud Alarm Code

No in-app purchases

Questions

Is Calotech free?

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

Is airCloud Alarm Code free?

airCloud Alarm Code is free to download, with no in-app purchases.

Do Calotech or airCloud Alarm Code have ads?

Neither Calotech nor airCloud Alarm Code shows ads.

Which is updated more often, Calotech or airCloud Alarm Code?

Calotech ships an update every 2 months, and airCloud Alarm Code every 27 months. Most recently, Calotech was updated on October 15, 2026 and airCloud Alarm Code on October 5, 2026.