PCT GO vs airCloud Alarm Code
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PCT GO
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Professional commissioning tool for Siemens HVAC devices allowing fast and easy setting on one or severals devices. It allows to - Read and Write settings (parameters) - Save and Export the settings (to another APP user) - Import external settings - Generate a commissioning report
airCloud Alarm Code
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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
Verdict
The clearest difference is update cadence: PCT GO at every 3 months against airCloud Alarm Code's every 27 months. airCloud Alarm Code's advantage is iOS requirement (13.0 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PCT GO ships an update every 3 months, airCloud Alarm Code every 27 months. The most recent releases landed on September 27, 2026 and September 17, 2026 respectively.
| Parameter | PCT GO | airCloud Alarm Code |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months — better | Every 27 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 65 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Siemens AG | Bosch Thermotechnik GmbH |
In-app purchases
PCT GO
No in-app purchases
airCloud Alarm Code
No in-app purchases
Questions
Is PCT GO free?
Is airCloud Alarm Code free?
Do PCT GO or airCloud Alarm Code have ads?
Which is updated more often, PCT GO or airCloud Alarm Code?
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