Comparison

PQ vs PEEK Sensor

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

Head to head
About

PQ

Features
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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.

About

PEEK Sensor

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An application to connect to the PEEK sensor of PEEK GmbH via Bluetooth Low Energy. Battery level - the app shows the current battery level of the PEEK sensor. Firmware update - the application is needed to transfer important and safety-relevant updates to the PEEK sensor Additional features - the application displays the status of additional functions of the PEEK sensor and also provides additional information that is not directly displayed on the PEEK sensor. Alert Method “Voltage level” - the app allows you to change the voltage level PEEK settings according to your working environment. Alert Method “Adaptive System” - the app is setting a default sensitivity level and is able to reset the sensitivity level back to default. The full functionality of the application can only be viewed in conjunction with an active BLE connection to a PEEK sensor.

Screenshots

PQ4 screens
PEEK Sensor4 screens

Verdict

The call

The clearest difference is update cadence: PEEK Sensor at every 4 months 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, PEEK Sensor every 4 months. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

Scorecard1 real difference · 5 level
PQ versus PEEK Sensor: the parameters behind the verdict, then further details
ParameterPQPEEK Sensor
PriceFreeFree
Update frequencyEvery 16 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad — betteriPhone
Requires iOS1716.0 — better
Further details — not scored
Size40 MB41 MB
Age rating4+4+
DeveloperA. Eberle GmbH & Co. KGPEEK GmbH

In-app purchases

None

PQ

No in-app purchases

None

PEEK Sensor

No in-app purchases

Questions

Is PQ free?
PQ is free to download, with no in-app purchases.
Is PEEK Sensor free?
PEEK Sensor is free to download, with no in-app purchases.
Do PQ or PEEK Sensor have ads?
Neither PQ nor PEEK Sensor shows ads.
Which is updated more often, PQ or PEEK Sensor?
PQ ships an update every 16 months, and PEEK Sensor every 4 months. Most recently, PQ was updated on October 5, 2026 and PEEK Sensor on October 11, 2026.

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