PQ vs CAPSA
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
PQ
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The PQ-Box App β Experience power quality in a whole new way. Connect wirelessly to your PQ-Box and keep an eye on your measurement data at all times. Live visualization, smart analysis features, and full controlβall combined in one intuitive app. This makes power quality analysis mobile, flexible, and simply fascinatingly efficient.
CAPSA
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CAPSA is an app for building stock managers and maintainers to digitalize any building with its characteristics, properties, and statuses on a multitude of parameters β materials, envelop, roof, hvac, and more. Users can register new or add data to preregistered buildings. The users complement detailed information on the spot with a set of dropdown options, icon selects, sliders, numbers, binaries, free text entries as well as photos. Doing one or multiple buildings in this standardized way, the building managers and maintainers gain both overview and insight into the real materials, structures and status of their stock. CAPSA then enable its users to deduct which measures to perform in the direction for meeting decarbonization goals.
Screenshots
Verdict
The clearest difference is update cadence: CAPSA at every 2 months against PQ's every 16 months. CAPSA also leads on iOS requirement (15.1 vs 17). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PQ ships an update every 16 months, CAPSA every 2 months. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.
| Parameter | PQ | CAPSA |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 16 months | Every 2 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 17 | 15.1 β better |
| Further details β not scored | ||
| Size | 40 MB | 109 MB |
| Age rating | 4+ | 4+ |
| Developer | A. Eberle GmbH & Co. KG | ChillServices GmbH |
In-app purchases
PQ
No in-app purchases
CAPSA
No in-app purchases









