Comparison

PowerProbe Link vs Aqi Qube

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

Head to head
About

PowerProbe Link

This utility app connects to specific PowerProbe devices, enabling wireless data logging and remote monitoring. Users can download log data and export it to CSV files for analysis and reporting.

Highlights
  • Wireless data logging
  • Remote measurement monitoring
  • Log data download
  • CSV data export
  • Supports PowerProbe IT500
  • Supports DRAW MONITOR
Features
Read full description

PowerProbe Link App provides PowerProbe products with the wireless features. For PowerProbe IT500, PowerProbe Link provides log data download feature from PowerProbe IT500, and can export the data to CSV file for further analysis and report. For DRAW MONITOR, PowerProbe Link provides remote measurement monitering and recording.

About

Aqi Qube

Features
Read full description

Aqi Qube is a comprehensive application designed to empower users with detailed insights into their immediate environment's air quality and atmospheric conditions using our IOT Device (Air Qube) The app presents a user-friendly interface displaying critical metrics such as PM1.0, PM2.5, PM4.0, and PM10, which represent different sizes of airborne particulate matter, measured in micrograms per cubic meter (μg/m 3 ). It also tracks relative humidity (RH%) and temperature ( ∘ F). Beyond physical parameters, Aqi Qube monitors key gaseous pollutants like Volatile Organic Compounds (VOC), Nitrogen Dioxides (NOX - in ppb), Carbon Dioxides (CO2 - in ppm), and Carbon Monoxide (CO - in ppm). The app clearly indicates the status ("DEVICE ONLINE") and the last update time, ensuring users have access to current data. Visual indicators, such as icons next to each parameter, provide quick assessments of the readings (e.g., green for good, orange/red for elevated levels). This app, "A Product of EIRX System, LLC USA," serves as an essential tool for individuals concerned about their indoor or outdoor air quality.

Screenshots

PowerProbe Link4 screens
Aqi Qube3 screens

Verdict

The call

The clearest difference is update cadence: Aqi Qube at every 9 days against PowerProbe Link's every 13 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

PowerProbe Link ships an update every 13 months, Aqi Qube every 9 days. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard1 real difference · 9 level
PowerProbe Link versus Aqi Qube: the parameters behind the verdict, then further details
ParameterPowerProbe LinkAqi Qube
PriceFreeFree
Rating3.5 (4 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 13 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size4 MB31 MB
Age rating4+4+
DeveloperMGL APPA CORPORATIONEIRX, LLC

In-app purchases

None

PowerProbe Link

No in-app purchases

None

Aqi Qube

No in-app purchases

Questions

Is PowerProbe Link free?
PowerProbe Link is free to download, with no in-app purchases.
Is Aqi Qube free?
Aqi Qube is free to download, with no in-app purchases.
Do PowerProbe Link or Aqi Qube have ads?
Neither PowerProbe Link nor Aqi Qube shows ads.
Which is updated more often, PowerProbe Link or Aqi Qube?
PowerProbe Link ships an update every 13 months, and Aqi Qube every 9 days. Most recently, PowerProbe Link was updated on October 24, 2026 and Aqi Qube on October 12, 2026.

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