PQ vs PRESense
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PQ
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The PQ-Box App – 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 control—all combined in one intuitive app. This makes power quality analysis mobile, flexible, and simply fascinatingly efficient.
PRESense
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Kelvatek Sapient Suite : PRESense Installation App is a tool designed to ensure error free installations of Kelvatek PRESense LV Monitoring devices. A combination of local device confirmation and position relative to network elements virtually eliminates the possibility of incorrectly recorded installations, whilst a simple toolset confirms correct installation and performance of the device along with correct operation of the network.
Screenshots
Verdict
The clearest difference is update cadence: PRESense at every 2 months against PQ's every 16 months. PRESense 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 · 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.
PQ ships an update every 16 months, PRESense every 2 months. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.
| Parameter | PQ | PRESense |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 16 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17 | 15.1 — better |
| Further details — not scored | ||
| Size | 40 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | A. Eberle GmbH & Co. KG | CAMLIN LTD |
In-app purchases
PQ
No in-app purchases
PRESense
No in-app purchases
