Comparison

PQ vs whatwatt

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

Head to head
About

PQ

Features
Read full description

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.

About

whatwatt

This utility app is preparing for future enhancements. Developers are working on new functionalities that will be revealed soon.

Highlights
  • Future feature groundwork
  • Upcoming enhancements
  • Developer updates
Features
Read full description

The app that allows you to install whatwatt Go on a compatible smart meter, receive smart meter data in real time and connect your smart meter to services. Made for Switzerland.

Screenshots

PQ4 screens
whatwatt4 screens

Verdict

The call

The clearest difference is update cadence: whatwatt at every 2 weeks against PQ's every 16 months. 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

PQ ships an update every 16 months, whatwatt every 2 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
PQ versus whatwatt: the parameters behind the verdict, then further details
ParameterPQwhatwatt
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 16 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS1717.0
Further details — not scored
Size40 MB53 MB
Age rating4+4+
DeveloperA. Eberle GmbH & Co. KGwhatwatt AG

In-app purchases

None

PQ

No in-app purchases

None

whatwatt

No in-app purchases

Questions

Is PQ free?
PQ is free to download, with no in-app purchases.
Is whatwatt free?
whatwatt is free to download, with no in-app purchases.
Do PQ or whatwatt have ads?
Neither PQ nor whatwatt shows ads.
Which is updated more often, PQ or whatwatt?
PQ ships an update every 16 months, and whatwatt every 2 weeks. Most recently, PQ was updated on October 26, 2026 and whatwatt on October 30, 2026.

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